Line data Source code
1 : /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 : * Copyright (C) 1998, 1999, 2000, 2001 Brian Bruns
3 : * Copyright (C) 2002-2012 Frediano Ziglio
4 : *
5 : * This library is free software; you can redistribute it and/or
6 : * modify it under the terms of the GNU Library General Public
7 : * License as published by the Free Software Foundation; either
8 : * version 2 of the License, or (at your option) any later version.
9 : *
10 : * This library is distributed in the hope that it will be useful,
11 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 : * Library General Public License for more details.
14 : *
15 : * You should have received a copy of the GNU Library General Public
16 : * License along with this library; if not, write to the
17 : * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 : * Boston, MA 02111-1307, USA.
19 : */
20 :
21 : #include <config.h>
22 :
23 : #include <stdarg.h>
24 : #include <stdio.h>
25 :
26 : #if HAVE_STDLIB_H
27 : #include <stdlib.h>
28 : #endif /* HAVE_STDLIB_H */
29 :
30 : #if HAVE_STRING_H
31 : #include <string.h>
32 : #endif /* HAVE_STRING_H */
33 :
34 : #include <assert.h>
35 : #include <ctype.h>
36 :
37 : #include <freetds/utils.h>
38 : #include <freetds/odbc.h>
39 : #include <freetds/iconv.h>
40 : #include <freetds/utils/string.h>
41 : #include <freetds/convert.h>
42 : #include <freetds/encodings.h>
43 : #include <freetds/replacements.h>
44 : #include "sqlwparams.h"
45 :
46 : /* Include odbcss.h with all bcp functions */
47 : /* The define trick is to make inline functions calls internal
48 : * odbc_SQLSetConnectAttr instead of SQLSetConnectAttr */
49 : ODBC_FUNC(SQLSetConnectAttr, (P(SQLHDBC,hdbc), P(SQLINTEGER,Attribute), P(SQLPOINTER,ValuePtr), P(SQLINTEGER,StringLength) WIDE));
50 : #define TDSODBC_BCP
51 : #undef SQLSetConnectAttr
52 : #define SQLSetConnectAttr(h, n, p, t) odbc_SQLSetConnectAttr(h, n, p, t _wide0)
53 : #include <odbcss.h>
54 : #undef SQLSetConnectAttr
55 :
56 : static SQLRETURN odbc_SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc);
57 : static SQLRETURN odbc_SQLAllocEnv(SQLHENV FAR * phenv, SQLINTEGER odbc_version);
58 : static SQLRETURN odbc_SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt);
59 : static SQLRETURN odbc_SQLAllocDesc(SQLHDBC hdbc, SQLHDESC FAR * phdesc);
60 : static SQLRETURN odbc_SQLFreeConnect(SQLHDBC hdbc);
61 : static SQLRETURN odbc_SQLFreeEnv(SQLHENV henv);
62 : static SQLRETURN odbc_SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption, int force);
63 : static SQLRETURN odbc_SQLFreeDesc(SQLHDESC hdesc);
64 : static SQLRETURN odbc_SQLExecute(TDS_STMT * stmt);
65 : static SQLRETURN odbc_SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength WIDE);
66 : static SQLRETURN odbc_SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength,
67 : SQLINTEGER * StringLength WIDE);
68 : static SQLRETURN odbc_SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType, SQLPOINTER rgbDesc,
69 : SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc _WIDE);
70 : static SQLRETURN odbc_SQLFetch(TDS_STMT * stmt, SQLSMALLINT FetchOrientation, SQLLEN FetchOffset);
71 : static SQLRETURN odbc_populate_ird(TDS_STMT * stmt);
72 : static int odbc_errmsg_handler(const TDSCONTEXT * ctx, TDSSOCKET * tds, TDSMESSAGE * msg);
73 : static void odbc_log_unimplemented_type(const char function_name[], int fType);
74 : static void odbc_upper_column_names(TDS_STMT * stmt);
75 : static void odbc_col_setname(TDS_STMT * stmt, int colpos, const char *name);
76 : static SQLRETURN odbc_stat_execute(TDS_STMT * stmt _WIDE, const char *begin, int nparams, ...);
77 : static SQLRETURN odbc_free_dynamic(TDS_STMT * stmt);
78 : static SQLRETURN odbc_free_cursor(TDS_STMT * stmt);
79 : static SQLRETURN odbc_update_ird(TDS_STMT *stmt, TDS_ERRS *errs);
80 : static SQLRETURN odbc_prepare(TDS_STMT *stmt);
81 : static SQLSMALLINT odbc_swap_datetime_sql_type(SQLSMALLINT sql_type, int version);
82 : static int odbc_process_tokens(TDS_STMT * stmt, unsigned flag);
83 : static bool odbc_lock_statement(TDS_STMT* stmt);
84 : static void odbc_unlock_statement(TDS_STMT* stmt);
85 : static bool read_params(TDS_STMT *stmt);
86 :
87 : #if ENABLE_EXTRA_CHECKS
88 : static void odbc_ird_check(TDS_STMT * stmt);
89 :
90 : #define IRD_CHECK odbc_ird_check(stmt)
91 : #else
92 : #define IRD_CHECK
93 : #endif
94 :
95 : /**
96 : * \defgroup odbc_api ODBC API
97 : * Functions callable by \c ODBC client programs
98 : */
99 :
100 :
101 : /* utils to check handles */
102 : #define INIT_HANDLE(t, n) \
103 : TDS_##t *n = (TDS_##t*)h##n; \
104 : if (SQL_NULL_H##t == h##n || (n)->htype != SQL_HANDLE_##t) return SQL_INVALID_HANDLE; \
105 : tds_mutex_lock(&n->mtx); \
106 : CHECK_##t##_EXTRA(n); \
107 : odbc_errs_reset(&n->errs);
108 :
109 : #define ODBC_ENTER_HSTMT INIT_HANDLE(STMT, stmt)
110 : #define ODBC_ENTER_HDBC INIT_HANDLE(DBC, dbc)
111 : #define ODBC_ENTER_HENV INIT_HANDLE(ENV, env)
112 : #define ODBC_ENTER_HDESC INIT_HANDLE(DESC, desc)
113 :
114 : #define IS_VALID_LEN(len) ((len) >= 0 || (len) == SQL_NTS || (len) == SQL_NULL_DATA)
115 :
116 : #define ODBC_SAFE_ERROR(stmt) \
117 : do { \
118 : if (!stmt->errs.num_errors) \
119 : odbc_errs_add(&stmt->errs, "HY000", "Unknown error"); \
120 : } while(0)
121 :
122 : #define DEFAULT_QUERY_TIMEOUT (~((SQLUINTEGER) 0))
123 :
124 : /*
125 : * Note: I *HATE* hungarian notation, it has to be the most idiotic thing
126 : * I've ever seen. So, you will note it is avoided other than in the function
127 : * declarations. "Gee, let's make our code totally hard to read and they'll
128 : * beg for GUI tools"
129 : * Bah!
130 : */
131 :
132 : static const char *
133 0 : odbc_prret(SQLRETURN ret, char *unknown, size_t unknown_size)
134 : {
135 0 : switch (ret) {
136 : case SQL_ERROR: return "SQL_ERROR";
137 0 : case SQL_INVALID_HANDLE: return "SQL_INVALID_HANDLE";
138 0 : case SQL_SUCCESS: return "SQL_SUCCESS";
139 0 : case SQL_SUCCESS_WITH_INFO: return "SQL_SUCCESS_WITH_INFO";
140 : #if ODBCVER >= 0x0300
141 0 : case SQL_NO_DATA: return "SQL_NO_DATA";
142 : #endif
143 0 : case SQL_STILL_EXECUTING: return "SQL_STILL_EXECUTING";
144 0 : case SQL_NEED_DATA: return "SQL_NEED_DATA";
145 : }
146 :
147 0 : snprintf(unknown, unknown_size, "unknown: %d", (int)ret);
148 :
149 0 : return unknown;
150 : }
151 : #define ODBC_PRRET_BUF char unknown_prret_buf[24]
152 : #define odbc_prret(ret) odbc_prret(ret, unknown_prret_buf, sizeof(unknown_prret_buf))
153 :
154 : static void
155 516 : odbc_col_setname(TDS_STMT * stmt, int colpos, const char *name)
156 : {
157 : #if ENABLE_EXTRA_CHECKS
158 : TDSRESULTINFO *resinfo;
159 : #endif
160 :
161 516 : IRD_CHECK;
162 :
163 : #if ENABLE_EXTRA_CHECKS
164 516 : if (colpos > 0 && stmt->tds != NULL && (resinfo = stmt->tds->current_results) != NULL) {
165 516 : if (colpos <= resinfo->num_cols) {
166 : /* no overflow possible, name is always shorter */
167 516 : if (!tds_dstr_copy(&resinfo->columns[colpos - 1]->column_name, name))
168 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
169 516 : tds_dstr_empty(&resinfo->columns[colpos - 1]->table_column_name);
170 : }
171 : }
172 : #endif
173 :
174 516 : if (colpos > 0 && colpos <= stmt->ird->header.sql_desc_count) {
175 516 : --colpos;
176 516 : if (!tds_dstr_copy(&stmt->ird->records[colpos].sql_desc_label, name)
177 516 : || !tds_dstr_copy(&stmt->ird->records[colpos].sql_desc_name, name))
178 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
179 : }
180 516 : }
181 :
182 : /* spinellia@acm.org : copied shamelessly from change_database */
183 : static SQLRETURN
184 260 : change_autocommit(TDS_DBC * dbc, int state)
185 : {
186 260 : TDSSOCKET *tds = dbc->tds_socket;
187 : TDSRET ret;
188 :
189 260 : tds_mutex_check_owned(&dbc->mtx);
190 260 : if (dbc->attr.autocommit == state)
191 : return SQL_SUCCESS;
192 :
193 : /*
194 : * We may not be connected yet and dbc->tds_socket
195 : * may not initialized.
196 : */
197 232 : if (tds) {
198 : /* TODO better idle check, not thread safe */
199 190 : if (tds->state == TDS_IDLE)
200 190 : tds->query_timeout = dbc->default_query_timeout;
201 :
202 190 : if (state == SQL_AUTOCOMMIT_ON)
203 58 : ret = tds_submit_rollback(tds, 0);
204 : else
205 132 : ret = tds_submit_begin_tran(tds);
206 :
207 190 : if (TDS_FAILED(ret)) {
208 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change transaction status");
209 0 : return SQL_ERROR;
210 : }
211 190 : if (TDS_FAILED(tds_process_simple_query(tds))) {
212 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change transaction status");
213 0 : return SQL_ERROR;
214 : }
215 190 : dbc->attr.autocommit = state;
216 : } else {
217 : /* if not connected we will change auto-commit after login */
218 42 : dbc->attr.autocommit = state;
219 : }
220 232 : ODBC_RETURN_(dbc);
221 : }
222 :
223 : static SQLRETURN
224 80 : change_database(TDS_DBC * dbc, const char *database, int database_len)
225 : {
226 80 : TDSSOCKET *tds = dbc->tds_socket;
227 80 : tds_mutex_check_owned(&dbc->mtx);
228 :
229 : /*
230 : * We may not be connected yet and dbc->tds_socket
231 : * may not initialized.
232 : */
233 80 : if (tds) {
234 : /* build query */
235 40 : char *query = tds_new(char, 6 + tds_quote_id(tds, NULL, database, database_len));
236 :
237 40 : if (!query) {
238 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
239 0 : return SQL_ERROR;
240 : }
241 40 : strcpy(query, "USE ");
242 40 : tds_quote_id(tds, query + 4, database, database_len);
243 :
244 :
245 40 : tdsdump_log(TDS_DBG_INFO1, "change_database: executing %s\n", query);
246 :
247 : /* TODO better idle check, not thread safe */
248 40 : if (tds->state == TDS_IDLE)
249 40 : tds->query_timeout = dbc->default_query_timeout;
250 40 : if (TDS_FAILED(tds_submit_query(tds, query))) {
251 0 : free(query);
252 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change database");
253 0 : return SQL_ERROR;
254 : }
255 40 : free(query);
256 40 : if (TDS_FAILED(tds_process_simple_query(tds))) {
257 10 : odbc_errs_add(&dbc->errs, "HY000", "Could not change database");
258 10 : return SQL_ERROR;
259 : }
260 : } else {
261 40 : if (!tds_dstr_copyn(&dbc->attr.current_catalog, database, database_len)) {
262 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
263 0 : return SQL_ERROR;
264 : }
265 : }
266 70 : ODBC_RETURN_(dbc);
267 : }
268 :
269 : static SQLRETURN
270 124 : change_txn(TDS_DBC * dbc, SQLUINTEGER txn_isolation)
271 : {
272 : char query[64];
273 : const char *level;
274 124 : TDSSOCKET *tds = dbc->tds_socket;
275 124 : tds_mutex_check_owned(&dbc->mtx);
276 :
277 124 : switch (txn_isolation) {
278 : case SQL_TXN_READ_COMMITTED:
279 : level = "READ COMMITTED";
280 : break;
281 30 : case SQL_TXN_READ_UNCOMMITTED:
282 30 : level = "READ UNCOMMITTED";
283 30 : break;
284 44 : case SQL_TXN_REPEATABLE_READ:
285 44 : level = "REPEATABLE READ";
286 44 : break;
287 30 : case SQL_TXN_SERIALIZABLE:
288 30 : level = "SERIALIZABLE";
289 30 : break;
290 10 : default:
291 10 : odbc_errs_add(&dbc->errs, "HY024", NULL);
292 10 : return SQL_ERROR;
293 : }
294 :
295 : /* if not connected return success, will be set after connection */
296 114 : if (!tds)
297 : return SQL_SUCCESS;
298 :
299 82 : if (tds->state != TDS_IDLE) {
300 10 : odbc_errs_add(&dbc->errs, "HY011", NULL);
301 10 : return SQL_ERROR;
302 : }
303 :
304 72 : tds->query_timeout = dbc->default_query_timeout;
305 72 : sprintf(query, "SET TRANSACTION ISOLATION LEVEL %s", level);
306 72 : if (TDS_FAILED(tds_submit_query(tds, query))) {
307 0 : ODBC_SAFE_ERROR(dbc);
308 : return SQL_ERROR;
309 : }
310 72 : if (TDS_FAILED(tds_process_simple_query(tds))) {
311 0 : ODBC_SAFE_ERROR(dbc);
312 : return SQL_ERROR;
313 : }
314 :
315 : return SQL_SUCCESS;
316 : }
317 :
318 : static TDS_DBC*
319 10728 : odbc_get_dbc(TDSSOCKET *tds)
320 : {
321 10728 : TDS_CHK *chk = (TDS_CHK *) tds_get_parent(tds);
322 10728 : if (!chk)
323 : return NULL;
324 10728 : if (chk->htype == SQL_HANDLE_DBC)
325 : return (TDS_DBC *) chk;
326 4528 : assert(chk->htype == SQL_HANDLE_STMT);
327 4528 : return ((TDS_STMT *) chk)->dbc;
328 : }
329 :
330 : static TDS_STMT*
331 : odbc_get_stmt(TDSSOCKET *tds)
332 : {
333 6181 : TDS_CHK *chk = (TDS_CHK *) tds_get_parent(tds);
334 6181 : if (!chk || chk->htype != SQL_HANDLE_STMT)
335 : return NULL;
336 : return (TDS_STMT *) chk;
337 : }
338 :
339 :
340 : static void
341 4743 : odbc_env_change(TDSSOCKET * tds, int type, char *oldval TDS_UNUSED, char *newval)
342 : {
343 : TDS_DBC *dbc;
344 :
345 4743 : assert(tds);
346 :
347 4743 : dbc = odbc_get_dbc(tds);
348 4743 : if (!dbc)
349 : return;
350 :
351 4743 : switch (type) {
352 2463 : case TDS_ENV_DATABASE:
353 2463 : tds_dstr_copy(&dbc->attr.current_catalog, newval);
354 2463 : break;
355 1140 : case TDS_ENV_PACKSIZE:
356 1140 : dbc->attr.packet_size = atoi(newval);
357 1140 : break;
358 : }
359 : }
360 :
361 : static SQLRETURN
362 1150 : odbc_connect(TDS_DBC * dbc, TDSLOGIN * login)
363 : {
364 1150 : TDS_ENV *env = dbc->env;
365 1150 : tds_mutex_check_owned(&dbc->mtx);
366 :
367 : #ifdef ENABLE_ODBC_WIDE
368 1150 : dbc->mb_conv = NULL;
369 : #endif
370 1150 : dbc->tds_socket = tds_alloc_socket(env->tds_ctx, 512);
371 1150 : if (!dbc->tds_socket)
372 : goto memory_error;
373 :
374 1150 : dbc->tds_socket->conn->use_iconv = 0;
375 1150 : tds_set_parent(dbc->tds_socket, (void *) dbc);
376 :
377 : /* Set up our environment change hook */
378 1150 : dbc->tds_socket->env_chg_func = odbc_env_change;
379 :
380 1150 : tds_fix_login(login);
381 :
382 : /* use connection timeout if set */
383 1150 : if (dbc->attr.connection_timeout)
384 10 : login->connect_timeout = dbc->attr.connection_timeout;
385 :
386 : /* but override with login timeout, if set */
387 1150 : if (dbc->attr.login_timeout)
388 10 : login->connect_timeout = dbc->attr.login_timeout;
389 :
390 1150 : if (dbc->attr.mars_enabled != SQL_MARS_ENABLED_NO)
391 536 : login->mars = 1;
392 1150 : if (dbc->attr.bulk_enabled != SQL_BCP_OFF)
393 10 : tds_set_bulk(login, true);
394 :
395 : #ifdef ENABLE_ODBC_WIDE
396 : /* force utf-8 in order to support wide characters */
397 2300 : dbc->original_charset_num = tds_canonical_charset(tds_dstr_cstr(&login->client_charset));
398 1150 : if (dbc->original_charset_num < 0) {
399 : char *msg;
400 :
401 0 : tds_free_socket(dbc->tds_socket);
402 0 : dbc->tds_socket = NULL;
403 :
404 0 : if (asprintf(&msg, "Invalid \"%s\" character set specified", tds_dstr_cstr(&login->client_charset)) > 0) {
405 0 : odbc_errs_add(&dbc->errs, "HY024", msg);
406 0 : free(msg);
407 : } else {
408 0 : odbc_errs_add(&dbc->errs, "HY024", "Invalid character set specified");
409 : }
410 0 : ODBC_RETURN_(dbc);
411 : }
412 1150 : if (!tds_dstr_copy(&login->client_charset, "UTF-8"))
413 : goto memory_error;
414 : #endif
415 :
416 : /* replace password with old one */
417 1150 : if (dbc->use_oldpwd) {
418 0 : if (!tds_dstr_dup(&login->new_password, &login->password)
419 0 : || !tds_dstr_dup(&login->password, &dbc->oldpwd))
420 : goto memory_error;
421 0 : login->use_new_password = 1;
422 : }
423 :
424 1150 : if (TDS_FAILED(tds_connect_and_login(dbc->tds_socket, login))) {
425 10 : tds_free_socket(dbc->tds_socket);
426 10 : dbc->tds_socket = NULL;
427 10 : odbc_errs_add(&dbc->errs, "08001", NULL);
428 10 : return SQL_ERROR;
429 : }
430 : #ifdef ENABLE_ODBC_WIDE
431 1140 : dbc->mb_conv = tds_iconv_get_info(dbc->tds_socket->conn, dbc->original_charset_num, TDS_CHARSET_UTF_8);
432 : #endif
433 :
434 1140 : dbc->default_query_timeout = dbc->tds_socket->query_timeout;
435 :
436 1140 : if (IS_TDS7_PLUS(dbc->tds_socket->conn))
437 922 : dbc->cursor_support = 1;
438 :
439 : #if ENABLE_ODBC_MARS
440 : /* check if mars is enabled */
441 570 : if (!IS_TDS72_PLUS(dbc->tds_socket->conn) || !dbc->tds_socket->conn->mars)
442 359 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
443 : #else
444 570 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
445 : #endif
446 :
447 1140 : if (dbc->attr.txn_isolation != SQL_TXN_READ_COMMITTED) {
448 32 : if (!SQL_SUCCEEDED(change_txn(dbc, dbc->attr.txn_isolation)))
449 0 : ODBC_RETURN_(dbc);
450 : }
451 :
452 1140 : if (dbc->attr.autocommit != SQL_AUTOCOMMIT_ON) {
453 42 : dbc->attr.autocommit = SQL_AUTOCOMMIT_ON;
454 42 : if (!SQL_SUCCEEDED(change_autocommit(dbc, SQL_AUTOCOMMIT_OFF)))
455 0 : ODBC_RETURN_(dbc);
456 : }
457 :
458 : /* this overwrite any error arrived (wanted behavior, Sybase return error for conversion errors) */
459 1140 : ODBC_RETURN(dbc, SQL_SUCCESS);
460 :
461 0 : memory_error:
462 0 : tds_free_socket(dbc->tds_socket);
463 0 : dbc->tds_socket = NULL;
464 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
465 0 : ODBC_RETURN_(dbc);
466 : }
467 :
468 : /**
469 : * Update IRD information.
470 : * This is needed if the IRD is not updated as requires query to be prepared.
471 : * For instance calling SQLNumResultCols after SQLPrepare we need to
472 : * know how many rows the query could return.
473 : */
474 : static SQLRETURN
475 74 : odbc_update_ird(TDS_STMT *stmt, TDS_ERRS *errs TDS_UNUSED)
476 : {
477 : SQLRETURN res;
478 :
479 74 : if (!stmt->need_reprepare || stmt->prepared_query_is_rpc
480 66 : || !stmt->dbc || !IS_TDS7_PLUS(stmt->dbc->tds_socket->conn)) {
481 10 : stmt->need_reprepare = 0;
482 : return SQL_SUCCESS;
483 : }
484 :
485 : /* FIXME where error are put ?? on stmt... */
486 64 : if (!odbc_lock_statement(stmt))
487 0 : ODBC_RETURN_(stmt);
488 :
489 : /* FIXME error */
490 64 : res = start_parse_prepared_query(stmt, false);
491 64 : if (res != SQL_SUCCESS) {
492 : /* prepare with dummy parameters just to fill IRD */
493 8 : tds_free_param_results(stmt->params);
494 8 : stmt->params = NULL;
495 8 : stmt->param_num = 0;
496 : /*
497 : * TODO
498 : * we need to prepare again with parameters but need_reprepare
499 : * flag is reset by odbc_prepare... perhaps should be checked
500 : * later, not calling describeCol or similar
501 : * we need prepare to get dynamic and cause we change parameters
502 : */
503 : }
504 :
505 64 : return odbc_prepare(stmt);
506 : }
507 :
508 : static SQLRETURN
509 368 : odbc_prepare(TDS_STMT *stmt)
510 : {
511 368 : TDSSOCKET *tds = stmt->tds;
512 368 : bool in_row = false;
513 :
514 736 : if (TDS_FAILED(tds_submit_prepare(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params))) {
515 20 : ODBC_SAFE_ERROR(stmt);
516 : return SQL_ERROR;
517 : }
518 :
519 : /* try to go to the next recordset */
520 : /* TODO merge with similar code */
521 348 : desc_free_records(stmt->ird);
522 348 : stmt->row_status = PRE_NORMAL_ROW;
523 : for (;;) {
524 : TDS_INT result_type;
525 : int done_flags;
526 :
527 780 : switch (tds_process_tokens(tds, &result_type, &done_flags, TDS_RETURN_ROWFMT|TDS_RETURN_DONE)) {
528 432 : case TDS_SUCCESS:
529 432 : switch (result_type) {
530 338 : case TDS_DONE_RESULT:
531 : case TDS_DONEPROC_RESULT:
532 : case TDS_DONEINPROC_RESULT:
533 338 : stmt->row_count = tds->rows_affected;
534 338 : if (done_flags & TDS_DONE_ERROR && !stmt->dyn->emulated)
535 2 : stmt->errs.lastrc = SQL_ERROR;
536 : /* FIXME this row is used only as a flag for update binding,
537 : * should be cleared if binding/result changed */
538 338 : stmt->row = 0;
539 338 : break;
540 :
541 94 : case TDS_ROWFMT_RESULT:
542 : /* store first row information */
543 94 : if (!in_row)
544 78 : odbc_populate_ird(stmt);
545 94 : stmt->row = 0;
546 94 : stmt->row_count = TDS_NO_COUNT;
547 94 : stmt->row_status = PRE_NORMAL_ROW;
548 94 : in_row = true;
549 94 : break;
550 : }
551 432 : continue;
552 : case TDS_NO_MORE_RESULTS:
553 : break;
554 0 : case TDS_CANCELLED:
555 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
556 10 : default:
557 10 : stmt->errs.lastrc = SQL_ERROR;
558 10 : break;
559 : }
560 348 : break;
561 : }
562 :
563 348 : if (stmt->errs.lastrc == SQL_ERROR && !stmt->dyn->emulated) {
564 12 : tds_release_dynamic(&stmt->dyn);
565 : }
566 348 : odbc_unlock_statement(stmt);
567 348 : stmt->need_reprepare = 0;
568 348 : ODBC_RETURN_(stmt);
569 : }
570 :
571 148 : ODBC_FUNC(SQLDriverConnect, (P(SQLHDBC,hdbc), P(SQLHWND,hwnd), PCHARIN(ConnStrIn,SQLSMALLINT),
572 : PCHAROUT(ConnStrOut,SQLSMALLINT), P(SQLUSMALLINT,fDriverCompletion) WIDE))
573 : {
574 : TDSLOGIN *login;
575 : TDS_PARSED_PARAM params[ODBC_PARAM_SIZE];
576 148 : DSTR conn_str = DSTR_INITIALIZER;
577 :
578 148 : ODBC_ENTER_HDBC;
579 :
580 : #ifdef TDS_NO_DM
581 : /* Check string length */
582 148 : if (!IS_VALID_LEN(cbConnStrIn) || cbConnStrIn == 0) {
583 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
584 0 : ODBC_EXIT_(dbc);
585 : }
586 :
587 : /* Check completion param */
588 148 : switch (fDriverCompletion) {
589 : case SQL_DRIVER_NOPROMPT:
590 : case SQL_DRIVER_COMPLETE:
591 : case SQL_DRIVER_PROMPT:
592 : case SQL_DRIVER_COMPLETE_REQUIRED:
593 : break;
594 0 : default:
595 0 : odbc_errs_add(&dbc->errs, "HY110", NULL);
596 0 : ODBC_EXIT_(dbc);
597 : }
598 : #endif
599 :
600 148 : if (!odbc_dstr_copy(dbc, &conn_str, cbConnStrIn, szConnStrIn)) {
601 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
602 0 : ODBC_EXIT_(dbc);
603 : }
604 :
605 148 : login = tds_alloc_login(false);
606 148 : if (!login || !tds_init_login(login, dbc->env->tds_ctx->locale)) {
607 0 : tds_free_login(login);
608 0 : tds_dstr_free(&conn_str);
609 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
610 0 : ODBC_EXIT_(dbc);
611 : }
612 :
613 296 : if (!tds_dstr_isempty(&dbc->attr.current_catalog))
614 20 : if (!tds_dstr_dup(&login->database, &dbc->attr.current_catalog)) {
615 0 : tds_free_login(login);
616 0 : tds_dstr_free(&conn_str);
617 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
618 0 : ODBC_EXIT_(dbc);
619 : }
620 :
621 : /* parse the DSN string */
622 444 : if (!odbc_parse_connect_string(&dbc->errs, tds_dstr_buf(&conn_str), tds_dstr_buf(&conn_str) + tds_dstr_len(&conn_str),
623 : login, params)) {
624 10 : tds_free_login(login);
625 10 : tds_dstr_free(&conn_str);
626 10 : ODBC_EXIT_(dbc);
627 : }
628 :
629 414 : odbc_set_dstr(dbc, szConnStrOut, cbConnStrOutMax, pcbConnStrOut, &conn_str);
630 138 : tds_dstr_free(&conn_str);
631 :
632 : /* add login info */
633 138 : if (hwnd && fDriverCompletion != SQL_DRIVER_NOPROMPT
634 0 : && (fDriverCompletion == SQL_DRIVER_PROMPT || (!params[ODBC_PARAM_UID].p && !params[ODBC_PARAM_Trusted_Connection].p)
635 0 : || tds_dstr_isempty(&login->server_name))) {
636 : #ifdef _WIN32
637 : char *out = NULL;
638 :
639 : /* prompt for login information */
640 : if (!get_login_info(hwnd, login)) {
641 : tds_free_login(login);
642 : odbc_errs_add(&dbc->errs, "08001", "User canceled login");
643 : ODBC_EXIT_(dbc);
644 : }
645 : if (tds_dstr_isempty(&login->user_name)) {
646 : params[ODBC_PARAM_UID].p = NULL;
647 : params[ODBC_PARAM_PWD].p = NULL;
648 : params[ODBC_PARAM_Trusted_Connection].p = "Yes";
649 : params[ODBC_PARAM_Trusted_Connection].len = 3;
650 : } else {
651 : params[ODBC_PARAM_UID].p = tds_dstr_cstr(&login->user_name);
652 : params[ODBC_PARAM_UID].len = tds_dstr_len(&login->user_name);
653 : params[ODBC_PARAM_PWD].p = tds_dstr_cstr(&login->password);
654 : params[ODBC_PARAM_PWD].len = tds_dstr_len(&login->password);
655 : params[ODBC_PARAM_Trusted_Connection].p = NULL;
656 : }
657 : if (!odbc_build_connect_string(&dbc->errs, params, &out))
658 : ODBC_EXIT_(dbc);
659 :
660 : odbc_set_string(dbc, szConnStrOut, cbConnStrOutMax, pcbConnStrOut, out, -1);
661 : tdsdump_log(TDS_DBG_INFO1, "connection string is now: %s\n", out);
662 : free(out);
663 : #else
664 : /* we dont support a dialog box */
665 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
666 : #endif
667 : }
668 :
669 276 : if (tds_dstr_isempty(&login->server_name)) {
670 0 : tds_free_login(login);
671 0 : odbc_errs_add(&dbc->errs, "IM007", "Could not find Servername or server parameter");
672 0 : ODBC_EXIT_(dbc);
673 : }
674 :
675 138 : odbc_connect(dbc, login);
676 :
677 138 : tds_free_login(login);
678 138 : ODBC_EXIT_(dbc);
679 : }
680 :
681 : #if 0
682 : SQLRETURN ODBC_PUBLIC ODBC_API
683 : SQLBrowseConnect(SQLHDBC hdbc, SQLCHAR FAR * szConnStrIn, SQLSMALLINT cbConnStrIn, SQLCHAR FAR * szConnStrOut,
684 : SQLSMALLINT cbConnStrOutMax, SQLSMALLINT FAR * pcbConnStrOut)
685 : {
686 : ODBC_ENTER_HDBC;
687 :
688 : tdsdump_log(TDS_DBG_FUNC, "SQLBrowseConnect(%p, %s, %d, %p, %d, %p)\n",
689 : hdbc, szConnStrIn, cbConnStrIn, szConnStrOut, cbConnStrOutMax, pcbConnStrOut);
690 : odbc_errs_add(&dbc->errs, "HYC00", "SQLBrowseConnect: function not implemented");
691 : ODBC_EXIT_(dbc);
692 : }
693 : #endif
694 :
695 :
696 0 : ODBC_FUNC(SQLColumnPrivileges, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT), PCHARIN(SchemaName,SQLSMALLINT),
697 : PCHARIN(TableName,SQLSMALLINT), PCHARIN(ColumnName,SQLSMALLINT) WIDE))
698 : {
699 : int retcode;
700 :
701 0 : ODBC_ENTER_HSTMT;
702 :
703 0 : retcode =
704 0 : odbc_stat_execute(stmt _wide, "sp_column_privileges", 4, "O@table_qualifier", szCatalogName, cbCatalogName,
705 : "O@table_owner", szSchemaName, cbSchemaName, "O@table_name", szTableName, cbTableName,
706 : "P@column_name", szColumnName, cbColumnName);
707 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
708 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
709 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
710 : }
711 0 : ODBC_EXIT_(stmt);
712 : }
713 :
714 : SQLRETURN ODBC_PUBLIC ODBC_API
715 : SQLDescribeParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT FAR * pfSqlType, SQLULEN FAR * pcbParamDef,
716 : SQLSMALLINT FAR * pibScale, SQLSMALLINT FAR * pfNullable)
717 : {
718 : TDS_DESC *ipd;
719 : struct _drecord *drec;
720 :
721 27 : ODBC_ENTER_HSTMT;
722 :
723 27 : tdsdump_log(TDS_DBG_FUNC, "SQLDescribeParam(%p, %d, %p, %p, %p, %p)\n",
724 : hstmt, ipar, pfSqlType, pcbParamDef, pibScale, pfNullable);
725 :
726 : /* Check if we need to ask server (not set params, we not asked before). */
727 : /* We need to reset set params resetting them. */
728 27 : if (!stmt->params_queried && !stmt->params_set && stmt->param_count > 0)
729 9 : read_params(stmt);
730 :
731 : /* return information from IPD */
732 27 : ipd = stmt->ipd;
733 27 : if (ipar < 1 || ipar > ipd->header.sql_desc_count) {
734 7 : odbc_errs_add(&stmt->errs, "07009", NULL);
735 7 : ODBC_EXIT_(stmt);
736 : }
737 20 : drec = &ipd->records[ipar - 1];
738 :
739 20 : if (pfSqlType)
740 20 : *pfSqlType = drec->sql_desc_type;
741 20 : if (pfNullable)
742 20 : *pfNullable = drec->sql_desc_nullable;
743 20 : switch (drec->sql_desc_type) {
744 2 : case SQL_DECIMAL:
745 : case SQL_NUMERIC:
746 2 : if (pcbParamDef)
747 2 : *pcbParamDef = drec->sql_desc_precision;
748 2 : if (pibScale)
749 2 : *pibScale = drec->sql_desc_scale;
750 : break;
751 18 : default:
752 18 : if (pcbParamDef)
753 18 : *pcbParamDef = drec->sql_desc_length;
754 18 : if (pibScale)
755 18 : *pibScale = 0;
756 : break;
757 : }
758 20 : ODBC_EXIT_(stmt);
759 : }
760 :
761 : SQLRETURN ODBC_PUBLIC ODBC_API
762 : SQLExtendedFetch(SQLHSTMT hstmt, SQLUSMALLINT fFetchType, SQLROWOFFSET irow,
763 : SQLROWSETSIZE FAR * pcrow, SQLUSMALLINT FAR * rgfRowStatus)
764 : {
765 : SQLRETURN ret;
766 : SQLULEN *tmp_rows;
767 : SQLUSMALLINT *tmp_status;
768 : SQLULEN tmp_size;
769 : SQLPOINTER tmp_bookmark;
770 : SQLULEN bookmark;
771 28 : SQLULEN out_len = 0;
772 :
773 28 : ODBC_ENTER_HSTMT;
774 :
775 28 : tdsdump_log(TDS_DBG_FUNC, "SQLExtendedFetch(%p, %d, %d, %p, %p)\n",
776 : hstmt, fFetchType, (int)irow, pcrow, rgfRowStatus);
777 :
778 28 : if (fFetchType != SQL_FETCH_NEXT && !stmt->dbc->cursor_support) {
779 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
780 0 : ODBC_EXIT_(stmt);
781 : }
782 :
783 : /* save and change IRD/ARD state */
784 28 : tmp_rows = stmt->ird->header.sql_desc_rows_processed_ptr;
785 28 : stmt->ird->header.sql_desc_rows_processed_ptr = &out_len;
786 28 : tmp_status = stmt->ird->header.sql_desc_array_status_ptr;
787 28 : stmt->ird->header.sql_desc_array_status_ptr = rgfRowStatus;
788 28 : tmp_size = stmt->ard->header.sql_desc_array_size;
789 28 : stmt->ard->header.sql_desc_array_size = stmt->sql_rowset_size;
790 28 : tmp_bookmark = stmt->attr.fetch_bookmark_ptr;
791 :
792 : /* SQL_FETCH_BOOKMARK different */
793 28 : if (fFetchType == SQL_FETCH_BOOKMARK) {
794 0 : bookmark = irow;
795 0 : irow = 0;
796 0 : stmt->attr.fetch_bookmark_ptr = &bookmark;
797 : }
798 :
799 : /* TODO errors are sligthly different ... perhaps it's better to leave DM do this job ?? */
800 : /* TODO check fFetchType can be converted to USMALLINT */
801 28 : ret = odbc_SQLFetch(stmt, fFetchType, irow);
802 :
803 : /* restore IRD/ARD */
804 28 : stmt->ird->header.sql_desc_rows_processed_ptr = tmp_rows;
805 28 : if (pcrow)
806 28 : *pcrow = out_len;
807 28 : stmt->ird->header.sql_desc_array_status_ptr = tmp_status;
808 28 : stmt->ard->header.sql_desc_array_size = tmp_size;
809 28 : stmt->attr.fetch_bookmark_ptr = tmp_bookmark;
810 :
811 28 : ODBC_EXIT(stmt, ret);
812 : }
813 :
814 0 : ODBC_FUNC(SQLForeignKeys, (P(SQLHSTMT,hstmt), PCHARIN(PkCatalogName,SQLSMALLINT),
815 : PCHARIN(PkSchemaName,SQLSMALLINT), PCHARIN(PkTableName,SQLSMALLINT),
816 : PCHARIN(FkCatalogName,SQLSMALLINT), PCHARIN(FkSchemaName,SQLSMALLINT),
817 : PCHARIN(FkTableName,SQLSMALLINT) WIDE))
818 : {
819 : int retcode;
820 :
821 0 : ODBC_ENTER_HSTMT;
822 :
823 0 : retcode =
824 0 : odbc_stat_execute(stmt _wide, "sp_fkeys", 6,
825 : "O@pktable_qualifier", szPkCatalogName, cbPkCatalogName,
826 : "O@pktable_owner", szPkSchemaName, cbPkSchemaName,
827 : "O@pktable_name", szPkTableName, cbPkTableName,
828 : "O@fktable_qualifier", szFkCatalogName, cbFkCatalogName,
829 : "O@fktable_owner", szFkSchemaName, cbFkSchemaName,
830 : "O@fktable_name", szFkTableName, cbFkTableName);
831 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
832 0 : odbc_col_setname(stmt, 1, "PKTABLE_CAT");
833 0 : odbc_col_setname(stmt, 2, "PKTABLE_SCHEM");
834 0 : odbc_col_setname(stmt, 5, "FKTABLE_CAT");
835 0 : odbc_col_setname(stmt, 6, "FKTABLE_SCHEM");
836 : }
837 0 : ODBC_EXIT_(stmt);
838 : }
839 :
840 : static bool
841 69507 : odbc_lock_statement(TDS_STMT* stmt)
842 : {
843 : #if ENABLE_ODBC_MARS
844 34889 : TDSSOCKET *tds = stmt->tds;
845 :
846 :
847 : /* we already own a socket, just use it */
848 34889 : if (!tds) {
849 : /* try with one saved into DBC */
850 16810 : TDSSOCKET *dbc_tds = stmt->dbc->tds_socket;
851 16810 : tds_mutex_lock(&stmt->dbc->mtx);
852 :
853 16810 : if (stmt->dbc->current_statement == NULL
854 56 : || stmt->dbc->current_statement == stmt) {
855 16754 : tds = dbc_tds;
856 16754 : stmt->dbc->current_statement = stmt;
857 : }
858 :
859 : /* try to grab current locked one */
860 16810 : if (!tds && dbc_tds->state == TDS_IDLE) {
861 40 : stmt->dbc->current_statement->tds = NULL;
862 40 : tds = dbc_tds;
863 40 : stmt->dbc->current_statement = stmt;
864 : }
865 16810 : tds_mutex_unlock(&stmt->dbc->mtx);
866 :
867 : /* try with MARS */
868 16810 : if (!tds)
869 16 : tds = tds_alloc_additional_socket(dbc_tds->conn);
870 : }
871 34889 : if (tds) {
872 69766 : tds->query_timeout = (stmt->attr.query_timeout != DEFAULT_QUERY_TIMEOUT) ?
873 34883 : stmt->attr.query_timeout : stmt->dbc->default_query_timeout;
874 34883 : tds_set_parent(tds, stmt);
875 34883 : stmt->tds = tds;
876 34883 : return true;
877 : }
878 6 : odbc_errs_add(&stmt->errs, "24000", NULL);
879 6 : return false;
880 : #else
881 34618 : TDSSOCKET *tds = stmt->dbc->tds_socket;
882 :
883 34618 : tds_mutex_lock(&stmt->dbc->mtx);
884 34618 : if (stmt->dbc->current_statement != NULL
885 17869 : && stmt->dbc->current_statement != stmt) {
886 51 : if (!tds || tds->state != TDS_IDLE) {
887 11 : tds_mutex_unlock(&stmt->dbc->mtx);
888 11 : odbc_errs_add(&stmt->errs, "24000", NULL);
889 11 : return false;
890 : }
891 40 : stmt->dbc->current_statement->tds = NULL;
892 : }
893 34607 : stmt->dbc->current_statement = stmt;
894 34607 : if (tds) {
895 69214 : tds->query_timeout = (stmt->attr.query_timeout != DEFAULT_QUERY_TIMEOUT) ?
896 34607 : stmt->attr.query_timeout : stmt->dbc->default_query_timeout;
897 34607 : tds_set_parent(tds, stmt);
898 34607 : stmt->tds = tds;
899 : }
900 34607 : tds_mutex_unlock(&stmt->dbc->mtx);
901 34607 : return true;
902 : #endif
903 : }
904 :
905 : static void
906 48724 : odbc_unlock_statement(TDS_STMT* stmt)
907 : {
908 : TDSSOCKET * tds;
909 :
910 48724 : tds_mutex_lock(&stmt->dbc->mtx);
911 48724 : tds = stmt->tds;
912 48724 : if (stmt->dbc->current_statement == stmt) {
913 33005 : assert(tds == stmt->dbc->tds_socket);
914 33005 : if (tds->state == TDS_IDLE || tds->state == TDS_DEAD) {
915 33005 : stmt->dbc->current_statement = NULL;
916 33005 : tds_set_parent(tds, stmt->dbc);
917 33005 : stmt->tds = NULL;
918 : }
919 : #if ENABLE_ODBC_MARS
920 7865 : } else if (tds) {
921 10 : if (tds->state == TDS_IDLE || tds->state == TDS_DEAD) {
922 10 : assert(tds != stmt->dbc->tds_socket);
923 10 : tds_free_socket(tds);
924 10 : stmt->tds = NULL;
925 : }
926 : #endif
927 : }
928 48724 : tds_mutex_unlock(&stmt->dbc->mtx);
929 48724 : }
930 :
931 : SQLRETURN ODBC_PUBLIC ODBC_API
932 : SQLMoreResults(SQLHSTMT hstmt)
933 : {
934 : TDSSOCKET *tds;
935 : TDS_INT result_type;
936 : TDSRET tdsret;
937 10968 : bool in_row = false;
938 : SQLUSMALLINT param_status;
939 : unsigned int token_flags;
940 :
941 10968 : ODBC_ENTER_HSTMT;
942 :
943 10968 : tdsdump_log(TDS_DBG_FUNC, "SQLMoreResults(%p)\n", hstmt);
944 :
945 10968 : tds = stmt->tds;
946 :
947 : /* We already read all results... */
948 10968 : if (!tds)
949 785 : ODBC_EXIT(stmt, SQL_NO_DATA);
950 :
951 10183 : stmt->row_count = TDS_NO_COUNT;
952 10183 : stmt->special_row = ODBC_SPECIAL_NONE;
953 :
954 : /* TODO this code is TOO similar to odbc_SQLExecute, merge it - freddy77 */
955 : /* try to go to the next recordset */
956 10183 : if (stmt->row_status == IN_COMPUTE_ROW) {
957 : /* FIXME doesn't seem so fine ... - freddy77 */
958 16 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
959 16 : stmt->row_status = IN_COMPUTE_ROW;
960 16 : in_row = true;
961 : }
962 :
963 10183 : param_status = SQL_PARAM_SUCCESS;
964 10183 : token_flags = (TDS_TOKEN_RESULTS & (~TDS_STOPAT_COMPUTE)) | TDS_RETURN_COMPUTE;
965 10183 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
966 8361 : token_flags |= TDS_RETURN_MSG;
967 : for (;;) {
968 10726 : result_type = odbc_process_tokens(stmt, token_flags);
969 10726 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: result_type=%d, row_count=%" PRId64 ", lastrc=%d\n",
970 0 : result_type, stmt->row_count, stmt->errs.lastrc);
971 10726 : switch (result_type) {
972 9023 : case TDS_CMD_DONE:
973 : #if 1 /* !UNIXODBC */
974 9023 : tds_free_all_results(tds);
975 : #endif
976 9023 : odbc_populate_ird(stmt);
977 9023 : odbc_unlock_statement(stmt);
978 9023 : if (stmt->row_count == TDS_NO_COUNT && !in_row) {
979 8965 : stmt->row_status = NOT_IN_ROW;
980 8965 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: row_status=%d\n", stmt->row_status);
981 : }
982 9023 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: row_count=%" PRId64 ", lastrc=%d\n", stmt->row_count,
983 0 : stmt->errs.lastrc);
984 9023 : if (stmt->row_count == TDS_NO_COUNT) {
985 8977 : if (stmt->errs.lastrc == SQL_SUCCESS || stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO)
986 8973 : ODBC_EXIT(stmt, SQL_NO_DATA);
987 : }
988 50 : ODBC_EXIT_(stmt);
989 :
990 0 : case TDS_CMD_FAIL:
991 0 : ODBC_SAFE_ERROR(stmt);
992 0 : ODBC_EXIT_(stmt);
993 :
994 48 : case TDS_COMPUTE_RESULT:
995 48 : switch (stmt->row_status) {
996 : /* skip this recordset */
997 : case IN_COMPUTE_ROW:
998 : /* TODO here we should set current_results to normal results */
999 : in_row = true;
1000 : /* fall through */
1001 : /* in normal row, put in compute status */
1002 48 : case AFTER_COMPUTE_ROW:
1003 : case IN_NORMAL_ROW:
1004 : case PRE_NORMAL_ROW:
1005 48 : stmt->row_status = IN_COMPUTE_ROW;
1006 48 : odbc_populate_ird(stmt);
1007 48 : ODBC_EXIT_(stmt);
1008 0 : case NOT_IN_ROW:
1009 : /* this should never happen, protocol error */
1010 0 : ODBC_SAFE_ERROR(stmt);
1011 0 : ODBC_EXIT_(stmt);
1012 : break;
1013 : }
1014 : break;
1015 :
1016 389 : case TDS_ROW_RESULT:
1017 389 : if (in_row || (stmt->row_status != IN_NORMAL_ROW && stmt->row_status != PRE_NORMAL_ROW)) {
1018 158 : stmt->row_status = PRE_NORMAL_ROW;
1019 158 : odbc_populate_ird(stmt);
1020 158 : ODBC_EXIT_(stmt);
1021 : }
1022 : /* Skipping current result set's rows to access next resultset or proc's retval */
1023 231 : tdsret = tds_process_tokens(tds, &result_type, NULL, TDS_STOPAT_ROWFMT|TDS_RETURN_DONE|TDS_STOPAT_COMPUTE);
1024 : /* TODO should we set in_row ?? */
1025 231 : switch (tdsret) {
1026 0 : case TDS_CANCELLED:
1027 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
1028 231 : default:
1029 231 : if (TDS_FAILED(tdsret)) {
1030 0 : ODBC_SAFE_ERROR(stmt);
1031 0 : ODBC_EXIT_(stmt);
1032 : }
1033 : }
1034 : break;
1035 :
1036 872 : case TDS_DONE_RESULT:
1037 : case TDS_DONEPROC_RESULT:
1038 : /* FIXME here ??? */
1039 872 : if (!in_row)
1040 804 : tds_free_all_results(tds);
1041 872 : switch (stmt->errs.lastrc) {
1042 70 : case SQL_ERROR:
1043 70 : param_status = SQL_PARAM_ERROR;
1044 70 : break;
1045 58 : case SQL_SUCCESS_WITH_INFO:
1046 58 : param_status = SQL_PARAM_SUCCESS_WITH_INFO;
1047 58 : break;
1048 : }
1049 872 : if (stmt->curr_param_row < stmt->num_param_rows) {
1050 0 : if (stmt->ipd->header.sql_desc_array_status_ptr)
1051 0 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
1052 0 : ++stmt->curr_param_row;
1053 0 : if (stmt->ipd->header.sql_desc_rows_processed_ptr)
1054 0 : *stmt->ipd->header.sql_desc_rows_processed_ptr = stmt->curr_param_row;
1055 : }
1056 872 : if (stmt->curr_param_row < stmt->num_param_rows) {
1057 : #if 0
1058 : if (stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO)
1059 : found_info = 1;
1060 : if (stmt->errs.lastrc == SQL_ERROR)
1061 : found_error = 1;
1062 : #endif
1063 0 : stmt->errs.lastrc = SQL_SUCCESS;
1064 0 : param_status = SQL_PARAM_SUCCESS;
1065 0 : break;
1066 : }
1067 872 : odbc_populate_ird(stmt);
1068 872 : ODBC_EXIT_(stmt);
1069 : break;
1070 :
1071 : /*
1072 : * TODO test flags ? check error and change result ?
1073 : * see also other DONEINPROC handle (below)
1074 : */
1075 86 : case TDS_DONEINPROC_RESULT:
1076 86 : if (in_row) {
1077 70 : odbc_populate_ird(stmt);
1078 70 : ODBC_EXIT_(stmt);
1079 : }
1080 : /* TODO perhaps it can be a problem if SET NOCOUNT ON, test it */
1081 16 : tds_free_all_results(tds);
1082 16 : odbc_populate_ird(stmt);
1083 16 : break;
1084 :
1085 : /* do not stop at metadata, an error can follow... */
1086 194 : case TDS_ROWFMT_RESULT:
1087 194 : if (in_row) {
1088 12 : odbc_populate_ird(stmt);
1089 12 : ODBC_EXIT_(stmt);
1090 : }
1091 182 : stmt->row = 0;
1092 182 : stmt->row_count = TDS_NO_COUNT;
1093 : /* we expect a row */
1094 182 : stmt->row_status = PRE_NORMAL_ROW;
1095 182 : in_row = true;
1096 182 : break;
1097 :
1098 114 : case TDS_MSG_RESULT:
1099 114 : if (!in_row) {
1100 114 : tds_free_all_results(tds);
1101 114 : odbc_populate_ird(stmt);
1102 : }
1103 : in_row = true;
1104 : break;
1105 : }
1106 : }
1107 : ODBC_EXIT(stmt, SQL_ERROR);
1108 : }
1109 :
1110 0 : ODBC_FUNC(SQLNativeSql, (P(SQLHDBC,hdbc), PCHARIN(SqlStrIn,SQLINTEGER),
1111 : PCHAROUT(SqlStr,SQLINTEGER) WIDE))
1112 : {
1113 0 : SQLRETURN ret = SQL_SUCCESS;
1114 0 : DSTR query = DSTR_INITIALIZER;
1115 :
1116 0 : ODBC_ENTER_HDBC;
1117 :
1118 : #ifdef TDS_NO_DM
1119 0 : if (!szSqlStrIn || !IS_VALID_LEN(cbSqlStrIn)) {
1120 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
1121 0 : ODBC_EXIT_(dbc);
1122 : }
1123 : #endif
1124 :
1125 0 : if (!odbc_dstr_copy(dbc, &query, cbSqlStrIn, szSqlStrIn)) {
1126 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1127 0 : ODBC_EXIT_(dbc);
1128 : }
1129 :
1130 0 : native_sql(dbc, &query);
1131 :
1132 : /* FIXME if error set some kind of error */
1133 0 : ret = odbc_set_dstr(dbc, szSqlStr, cbSqlStrMax, pcbSqlStr, &query);
1134 :
1135 0 : tds_dstr_free(&query);
1136 :
1137 0 : ODBC_EXIT(dbc, ret);
1138 : }
1139 :
1140 : SQLRETURN ODBC_PUBLIC ODBC_API
1141 : SQLNumParams(SQLHSTMT hstmt, SQLSMALLINT FAR * pcpar)
1142 : {
1143 46 : ODBC_ENTER_HSTMT;
1144 46 : tdsdump_log(TDS_DBG_FUNC, "SQLNumParams(%p, %p)\n", hstmt, pcpar);
1145 46 : *pcpar = stmt->param_count;
1146 46 : ODBC_EXIT_(stmt);
1147 : }
1148 :
1149 : SQLRETURN ODBC_PUBLIC ODBC_API
1150 : SQLParamOptions(SQLHSTMT hstmt, SQLULEN crow, SQLULEN FAR * pirow)
1151 : {
1152 : SQLRETURN res;
1153 :
1154 20 : tdsdump_log(TDS_DBG_FUNC, "SQLParamOptions(%p, %lu, %p)\n", hstmt, (unsigned long int)crow, pirow);
1155 :
1156 : /* emulate for ODBC 2 DM */
1157 20 : res = odbc_SQLSetStmtAttr(hstmt, SQL_ATTR_PARAMS_PROCESSED_PTR, pirow, 0 _wide0);
1158 20 : if (res != SQL_SUCCESS)
1159 : return res;
1160 20 : return odbc_SQLSetStmtAttr(hstmt, SQL_ATTR_PARAMSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crow, 0 _wide0);
1161 : }
1162 :
1163 0 : ODBC_FUNC(SQLPrimaryKeys, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1164 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT) WIDE))
1165 : {
1166 : int retcode;
1167 :
1168 0 : ODBC_ENTER_HSTMT;
1169 :
1170 0 : retcode =
1171 0 : odbc_stat_execute(stmt _wide, "sp_pkeys", 3, "O@table_qualifier", szCatalogName, cbCatalogName, "O@table_owner",
1172 : szSchemaName, cbSchemaName, "O@table_name", szTableName, cbTableName);
1173 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1174 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
1175 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
1176 : }
1177 0 : ODBC_EXIT_(stmt);
1178 : }
1179 :
1180 20 : ODBC_FUNC(SQLProcedureColumns, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1181 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(ProcName,SQLSMALLINT), PCHARIN(ColumnName,SQLSMALLINT) WIDE))
1182 : {
1183 : int retcode;
1184 :
1185 20 : ODBC_ENTER_HSTMT;
1186 :
1187 20 : retcode =
1188 20 : odbc_stat_execute(stmt _wide, "sp_sproc_columns", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4,
1189 : "O@procedure_qualifier", szCatalogName, cbCatalogName,
1190 : "P@procedure_owner", szSchemaName, cbSchemaName, "P@procedure_name", szProcName, cbProcName,
1191 : "P@column_name", szColumnName, cbColumnName, "V@ODBCVer", (char*) NULL, 0);
1192 20 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1193 10 : odbc_col_setname(stmt, 1, "PROCEDURE_CAT");
1194 10 : odbc_col_setname(stmt, 2, "PROCEDURE_SCHEM");
1195 10 : odbc_col_setname(stmt, 8, "COLUMN_SIZE");
1196 10 : odbc_col_setname(stmt, 9, "BUFFER_LENGTH");
1197 10 : odbc_col_setname(stmt, 10, "DECIMAL_DIGITS");
1198 10 : odbc_col_setname(stmt, 11, "NUM_PREC_RADIX");
1199 10 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
1200 2 : stmt->special_row = ODBC_SPECIAL_PROCEDURECOLUMNS;
1201 : }
1202 20 : ODBC_EXIT_(stmt);
1203 : }
1204 :
1205 0 : ODBC_FUNC(SQLProcedures, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1206 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(ProcName,SQLSMALLINT) WIDE))
1207 : {
1208 : int retcode;
1209 :
1210 0 : ODBC_ENTER_HSTMT;
1211 :
1212 0 : retcode =
1213 0 : odbc_stat_execute(stmt _wide, "..sp_stored_procedures", 3,
1214 : "P@sp_name", szProcName, cbProcName,
1215 : "P@sp_owner", szSchemaName, cbSchemaName,
1216 : "O@sp_qualifier", szCatalogName, cbCatalogName);
1217 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1218 0 : odbc_col_setname(stmt, 1, "PROCEDURE_CAT");
1219 0 : odbc_col_setname(stmt, 2, "PROCEDURE_SCHEM");
1220 : }
1221 0 : ODBC_EXIT_(stmt);
1222 : }
1223 :
1224 : static TDSPARAMINFO*
1225 80 : odbc_build_update_params(TDS_STMT * stmt, unsigned int n_row)
1226 : {
1227 : unsigned int n;
1228 80 : TDSPARAMINFO * params = NULL;
1229 : struct _drecord *drec_ird;
1230 :
1231 240 : for (n = 0; n < stmt->ird->header.sql_desc_count && n < stmt->ard->header.sql_desc_count; ++n) {
1232 : TDSPARAMINFO *temp_params;
1233 : TDSCOLUMN *curcol;
1234 :
1235 160 : drec_ird = &stmt->ird->records[n];
1236 :
1237 160 : if (drec_ird->sql_desc_updatable == SQL_FALSE)
1238 16 : continue;
1239 :
1240 : /* we have certainly a parameter */
1241 144 : if (!(temp_params = tds_alloc_param_result(params)))
1242 : goto memory_error;
1243 144 : params = temp_params;
1244 :
1245 144 : curcol = params->columns[params->num_cols - 1];
1246 144 : if (!tds_dstr_dup(&curcol->column_name, &drec_ird->sql_desc_name))
1247 : goto memory_error;
1248 :
1249 : /* TODO use all infos... */
1250 144 : if (!tds_dstr_dup(&curcol->table_name, &drec_ird->sql_desc_base_table_name))
1251 : goto memory_error;
1252 :
1253 144 : switch (odbc_sql2tds(stmt, drec_ird, &stmt->ard->records[n], curcol, true, stmt->ard, n_row)) {
1254 : case SQL_NEED_DATA:
1255 : goto memory_error;
1256 0 : case SQL_ERROR:
1257 0 : tds_free_param_results(params);
1258 0 : return NULL;
1259 : }
1260 : }
1261 : return params;
1262 :
1263 0 : memory_error:
1264 0 : tds_free_param_results(params);
1265 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1266 0 : return NULL;
1267 : }
1268 :
1269 : SQLRETURN ODBC_PUBLIC ODBC_API
1270 : SQLSetPos(SQLHSTMT hstmt, SQLSETPOSIROW irow, SQLUSMALLINT fOption, SQLUSMALLINT fLock)
1271 : {
1272 : TDSRET ret;
1273 : TDSSOCKET *tds;
1274 : TDS_CURSOR_OPERATION op;
1275 320 : TDSPARAMINFO *params = NULL;
1276 320 : ODBC_ENTER_HSTMT;
1277 :
1278 320 : tdsdump_log(TDS_DBG_FUNC, "SQLSetPos(%p, %ld, %d, %d)\n",
1279 : hstmt, (long) irow, fOption, fLock);
1280 :
1281 320 : if (!stmt->dbc->cursor_support) {
1282 0 : odbc_errs_add(&stmt->errs, "HYC00", "SQLSetPos: function not implemented");
1283 0 : ODBC_EXIT_(stmt);
1284 : }
1285 :
1286 : /* TODO handle irow == 0 (all rows) */
1287 :
1288 320 : if (!stmt->cursor) {
1289 0 : odbc_errs_add(&stmt->errs, "HY109", NULL);
1290 0 : ODBC_EXIT_(stmt);
1291 : }
1292 :
1293 320 : switch (fOption) {
1294 : case SQL_POSITION:
1295 : op = TDS_CURSOR_POSITION;
1296 : break;
1297 : /* TODO cursor support */
1298 0 : case SQL_REFRESH:
1299 : default:
1300 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
1301 0 : ODBC_EXIT_(stmt);
1302 : break;
1303 80 : case SQL_UPDATE:
1304 80 : op = TDS_CURSOR_UPDATE;
1305 : /* prepare paremeters for update */
1306 : /* scan all columns and build parameter list */
1307 80 : params = odbc_build_update_params(stmt, irow >= 1 ? irow - 1 : 0);
1308 80 : if (!params) {
1309 0 : ODBC_SAFE_ERROR(stmt);
1310 0 : ODBC_EXIT_(stmt);
1311 : }
1312 : break;
1313 80 : case SQL_DELETE:
1314 80 : op = TDS_CURSOR_DELETE;
1315 80 : break;
1316 0 : case SQL_ADD:
1317 0 : op = TDS_CURSOR_INSERT;
1318 0 : break;
1319 : }
1320 :
1321 320 : if (!odbc_lock_statement(stmt)) {
1322 0 : tds_free_param_results(params);
1323 0 : ODBC_EXIT_(stmt);
1324 : }
1325 :
1326 320 : tds = stmt->tds;
1327 :
1328 320 : if (TDS_FAILED(tds_cursor_update(tds, stmt->cursor, op, irow, params))) {
1329 0 : tds_free_param_results(params);
1330 0 : ODBC_SAFE_ERROR(stmt);
1331 0 : ODBC_EXIT_(stmt);
1332 : }
1333 320 : tds_free_param_results(params);
1334 320 : params = NULL;
1335 :
1336 320 : ret = tds_process_simple_query(tds);
1337 320 : odbc_unlock_statement(stmt);
1338 320 : if (TDS_FAILED(ret)) {
1339 0 : ODBC_SAFE_ERROR(stmt);
1340 0 : ODBC_EXIT_(stmt);
1341 : }
1342 :
1343 320 : ODBC_EXIT_(stmt);
1344 : }
1345 :
1346 0 : ODBC_FUNC(SQLTablePrivileges, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1347 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT) WIDE))
1348 : {
1349 : int retcode;
1350 :
1351 0 : ODBC_ENTER_HSTMT;
1352 :
1353 0 : retcode =
1354 0 : odbc_stat_execute(stmt _wide, "sp_table_privileges", 3, "O@table_qualifier", szCatalogName, cbCatalogName,
1355 : "P@table_owner", szSchemaName, cbSchemaName, "P@table_name", szTableName, cbTableName);
1356 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1357 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
1358 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
1359 : }
1360 0 : ODBC_EXIT_(stmt);
1361 : }
1362 :
1363 : #if (ODBCVER >= 0x0300)
1364 : SQLRETURN ODBC_PUBLIC ODBC_API
1365 : SQLSetEnvAttr(SQLHENV henv, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER StringLength)
1366 : {
1367 592 : SQLINTEGER i_val = (SQLINTEGER) (TDS_INTPTR) Value;
1368 :
1369 592 : ODBC_ENTER_HENV;
1370 :
1371 592 : tdsdump_log(TDS_DBG_FUNC, "SQLSetEnvAttr(%p, %d, %p, %d)\n", henv, (int)Attribute, Value, (int)StringLength);
1372 :
1373 592 : switch (Attribute) {
1374 0 : case SQL_ATTR_CONNECTION_POOLING:
1375 : case SQL_ATTR_CP_MATCH:
1376 0 : odbc_errs_add(&env->errs, "HYC00", NULL);
1377 0 : break;
1378 592 : case SQL_ATTR_ODBC_VERSION:
1379 592 : switch (i_val) {
1380 592 : case SQL_OV_ODBC3:
1381 : case SQL_OV_ODBC2:
1382 592 : env->attr.odbc_version = i_val;
1383 592 : break;
1384 0 : default:
1385 0 : odbc_errs_add(&env->errs, "HY024", NULL);
1386 0 : break;
1387 : }
1388 : break;
1389 0 : case SQL_ATTR_OUTPUT_NTS:
1390 : /* TODO - Make this really work */
1391 : /* env->attr.output_nts = i_val; */
1392 0 : env->attr.output_nts = SQL_TRUE;
1393 0 : break;
1394 0 : default:
1395 0 : odbc_errs_add(&env->errs, "HY092", NULL);
1396 0 : break;
1397 : }
1398 592 : ODBC_EXIT_(env);
1399 : }
1400 :
1401 : SQLRETURN ODBC_PUBLIC ODBC_API
1402 : SQLGetEnvAttr(SQLHENV henv, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
1403 : {
1404 : static const SQLINTEGER unicode_type =
1405 : sizeof(SQLWCHAR) == 4 ? SQL_DM_CP_UCS4 : SQL_DM_CP_UTF16;
1406 : size_t size;
1407 : const void *src;
1408 :
1409 0 : ODBC_ENTER_HENV;
1410 :
1411 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetEnvAttr(%p, %d, %p, %d, %p)\n",
1412 : henv, (int)Attribute, Value, (int)BufferLength, StringLength);
1413 :
1414 0 : switch (Attribute) {
1415 0 : case SQL_ATTR_CONNECTION_POOLING:
1416 0 : src = &env->attr.connection_pooling;
1417 0 : size = sizeof(env->attr.connection_pooling);
1418 0 : break;
1419 0 : case SQL_ATTR_CP_MATCH:
1420 0 : src = &env->attr.cp_match;
1421 0 : size = sizeof(env->attr.cp_match);
1422 0 : break;
1423 0 : case SQL_ATTR_ODBC_VERSION:
1424 0 : src = &env->attr.odbc_version;
1425 0 : size = sizeof(env->attr.odbc_version);
1426 0 : break;
1427 0 : case SQL_ATTR_OUTPUT_NTS:
1428 : /* TODO handle output_nts flags */
1429 0 : env->attr.output_nts = SQL_TRUE;
1430 0 : src = &env->attr.output_nts;
1431 0 : size = sizeof(env->attr.output_nts);
1432 0 : break;
1433 : case SQL_ATTR_DRIVER_UNICODE_TYPE:
1434 : src = &unicode_type;
1435 : size = sizeof(unicode_type);
1436 : break;
1437 0 : default:
1438 0 : odbc_errs_add(&env->errs, "HY092", NULL);
1439 0 : ODBC_EXIT_(env);
1440 : break;
1441 : }
1442 :
1443 0 : if (StringLength) {
1444 0 : *StringLength = size;
1445 : }
1446 0 : memcpy(Value, src, size);
1447 :
1448 0 : ODBC_EXIT_(env);
1449 : }
1450 :
1451 : #endif
1452 :
1453 : #define IRD_UPDATE(desc, errs, exit) \
1454 : do { \
1455 : if (desc->type == DESC_IRD && ((TDS_STMT*)desc->parent)->need_reprepare && \
1456 : odbc_update_ird((TDS_STMT*)desc->parent, errs) != SQL_SUCCESS) \
1457 : exit; \
1458 : } while(0)
1459 :
1460 : static SQLRETURN
1461 15178 : odbc_SQLBindParameter(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType,
1462 : SQLULEN cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1463 : {
1464 : TDS_DESC *apd, *ipd;
1465 : struct _drecord *drec;
1466 : SQLSMALLINT orig_apd_size, orig_ipd_size;
1467 15178 : bool is_numeric = false;
1468 :
1469 15178 : ODBC_ENTER_HSTMT;
1470 :
1471 15178 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLBindParameter(%p, %u, %d, %d, %d, %u, %d, %p, %d, %p)\n",
1472 : hstmt, (unsigned)ipar, (int)fParamType, (int)fCType, (int)fSqlType, (unsigned int)cbColDef,
1473 : (int)ibScale, rgbValue, (int)cbValueMax, pcbValue);
1474 :
1475 : #ifdef TDS_NO_DM
1476 : /* TODO - more error checking ... XXX smurph */
1477 :
1478 : /* Check param type */
1479 : switch (fParamType) {
1480 : case SQL_PARAM_INPUT:
1481 : case SQL_PARAM_INPUT_OUTPUT:
1482 : case SQL_PARAM_OUTPUT:
1483 : break;
1484 0 : default:
1485 0 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1486 0 : ODBC_EXIT_(stmt);
1487 : }
1488 :
1489 : /* Check max buffer length */
1490 15178 : if (cbValueMax < 0 && cbValueMax != SQL_NTS) {
1491 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
1492 0 : ODBC_EXIT_(stmt);
1493 : }
1494 : #endif
1495 :
1496 : /* check cbColDef and ibScale */
1497 15178 : if (fSqlType == SQL_DECIMAL || fSqlType == SQL_NUMERIC) {
1498 220 : is_numeric = true;
1499 220 : if (cbColDef < 1 || cbColDef > 38) {
1500 0 : odbc_errs_add(&stmt->errs, "HY104", "Invalid precision value");
1501 0 : ODBC_EXIT_(stmt);
1502 : }
1503 220 : if (ibScale < 0 || ibScale > cbColDef) {
1504 0 : odbc_errs_add(&stmt->errs, "HY104", "Invalid scale value");
1505 0 : ODBC_EXIT_(stmt);
1506 : }
1507 : }
1508 :
1509 : /* Check parameter number */
1510 15178 : if (ipar <= 0 || ipar > 4000) {
1511 0 : odbc_errs_add(&stmt->errs, "07009", NULL);
1512 0 : ODBC_EXIT_(stmt);
1513 : }
1514 :
1515 : /* special checks for table type */
1516 15178 : if (fSqlType == SQL_SS_TABLE) {
1517 : /* Table types are strictly read-only */
1518 4152 : if (fParamType != SQL_PARAM_INPUT) {
1519 12 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1520 12 : ODBC_EXIT_(stmt);
1521 : }
1522 :
1523 : /* Only SQL_C_DEFAULT is accepted */
1524 4140 : if (fCType != SQL_C_DEFAULT) {
1525 4 : odbc_errs_add(&stmt->errs, "07006", NULL);
1526 4 : ODBC_EXIT_(stmt);
1527 : }
1528 : fCType = SQL_C_BINARY;
1529 : }
1530 :
1531 15162 : apd = stmt->apd;
1532 15162 : ipd = stmt->ipd;
1533 :
1534 : /* If the parameter focus is set to 0, bind values as arguments */
1535 : /* Otherwise, bind values as the columns of a table-valued parameter */
1536 15162 : if (stmt->attr.param_focus != 0) {
1537 : SQLTVP *tvp;
1538 :
1539 : /* a table type cannot contain a table type */
1540 4148 : if (fSqlType == SQL_SS_TABLE) {
1541 8 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1542 8 : ODBC_EXIT_(stmt);
1543 : }
1544 :
1545 : /* Columns of table types are strictly read-only */
1546 4140 : if (fParamType != SQL_PARAM_INPUT) {
1547 0 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1548 0 : ODBC_EXIT_(stmt);
1549 : }
1550 :
1551 : /* check index */
1552 4140 : if (stmt->attr.param_focus > ipd->header.sql_desc_count) {
1553 0 : odbc_errs_add(&stmt->errs, "IM020", NULL);
1554 0 : ODBC_EXIT_(stmt);
1555 : }
1556 :
1557 4140 : drec = &ipd->records[stmt->attr.param_focus - 1];
1558 :
1559 : /* check ipd type */
1560 4140 : if (drec->sql_desc_concise_type != SQL_SS_TABLE) {
1561 0 : odbc_errs_add(&stmt->errs, "IM020", NULL);
1562 0 : ODBC_EXIT_(stmt);
1563 : }
1564 :
1565 4140 : tvp = (SQLTVP *) drec->sql_desc_data_ptr;
1566 4140 : apd = tvp->apd;
1567 4140 : ipd = tvp->ipd;
1568 : }
1569 :
1570 : /* fill APD related fields */
1571 15154 : orig_apd_size = apd->header.sql_desc_count;
1572 15154 : if (ipar > apd->header.sql_desc_count && desc_alloc_records(apd, ipar) != SQL_SUCCESS) {
1573 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1574 0 : ODBC_EXIT_(stmt);
1575 : }
1576 15154 : drec = &apd->records[ipar - 1];
1577 :
1578 15154 : if (odbc_set_concise_c_type(fCType, drec, 0) != SQL_SUCCESS) {
1579 70 : desc_alloc_records(apd, orig_apd_size);
1580 70 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1581 70 : ODBC_EXIT_(stmt);
1582 : }
1583 :
1584 15084 : stmt->need_reprepare = 1;
1585 :
1586 : /* TODO other types ?? handle SQL_C_DEFAULT */
1587 15084 : if (drec->sql_desc_type == SQL_C_CHAR || drec->sql_desc_type == SQL_C_WCHAR || drec->sql_desc_type == SQL_C_BINARY)
1588 7476 : drec->sql_desc_octet_length = cbValueMax;
1589 15084 : drec->sql_desc_indicator_ptr = pcbValue;
1590 15084 : drec->sql_desc_octet_length_ptr = pcbValue;
1591 15084 : drec->sql_desc_data_ptr = (char *) rgbValue;
1592 :
1593 15084 : if (fSqlType == SQL_SS_TABLE)
1594 4128 : drec->sql_desc_length = 1;
1595 :
1596 : /* field IPD related fields */
1597 15084 : orig_ipd_size = ipd->header.sql_desc_count;
1598 15084 : if (ipar > ipd->header.sql_desc_count && desc_alloc_records(ipd, ipar) != SQL_SUCCESS) {
1599 0 : desc_alloc_records(apd, orig_apd_size);
1600 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1601 0 : ODBC_EXIT_(stmt);
1602 : }
1603 15084 : drec = &ipd->records[ipar - 1];
1604 :
1605 15084 : drec->sql_desc_parameter_type = fParamType;
1606 :
1607 15084 : if (odbc_set_concise_sql_type(fSqlType, drec, 0) != SQL_SUCCESS) {
1608 0 : desc_alloc_records(ipd, orig_ipd_size);
1609 0 : desc_alloc_records(apd, orig_apd_size);
1610 0 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1611 0 : ODBC_EXIT_(stmt);
1612 : }
1613 15084 : if (is_numeric) {
1614 220 : drec->sql_desc_precision = cbColDef;
1615 220 : drec->sql_desc_scale = ibScale;
1616 : } else {
1617 14864 : drec->sql_desc_length = cbColDef;
1618 : }
1619 :
1620 15084 : if (fSqlType == SQL_SS_TABLE) {
1621 : SQLTVP *tvp;
1622 4128 : int wide = 1;
1623 :
1624 4128 : tvp = tvp_alloc(stmt);
1625 4128 : if (tvp == NULL) {
1626 0 : desc_alloc_records(ipd, orig_ipd_size);
1627 0 : desc_alloc_records(apd, orig_apd_size);
1628 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1629 0 : ODBC_EXIT_(stmt);
1630 : }
1631 4128 : tvp->apd->header.sql_desc_array_size = cbColDef;
1632 :
1633 4128 : if (!odbc_dstr_copy_oct(stmt->dbc, &tvp->type_name, cbValueMax, (ODBC_CHAR *) rgbValue)) {
1634 0 : free(tvp);
1635 0 : desc_alloc_records(ipd, orig_ipd_size);
1636 0 : desc_alloc_records(apd, orig_apd_size);
1637 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1638 0 : ODBC_EXIT_(stmt);
1639 : }
1640 :
1641 : /* Use this the column type as a marker for us */
1642 : /* to free up memory allocated with odbc_alloc_table() */
1643 4128 : drec->sql_desc_type = drec->sql_desc_concise_type = SQL_SS_TABLE;
1644 :
1645 4128 : drec->sql_desc_data_ptr = tvp;
1646 :
1647 4128 : drec->sql_desc_length = 0;
1648 : }
1649 :
1650 15084 : stmt->params_set = 1;
1651 15084 : ODBC_EXIT_(stmt);
1652 : }
1653 :
1654 : SQLRETURN ODBC_PUBLIC ODBC_API
1655 : SQLBindParameter(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType,
1656 : SQLULEN cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1657 : {
1658 15178 : tdsdump_log(TDS_DBG_FUNC, "SQLBindParameter(%p, %u, %d, %d, %d, %u, %d, %p, %d, %p)\n",
1659 : hstmt, (unsigned)ipar, fParamType, fCType, (int)fSqlType, (unsigned)cbColDef, ibScale,
1660 : rgbValue, (int)cbValueMax, pcbValue);
1661 15178 : return odbc_SQLBindParameter(hstmt, ipar, fParamType, fCType, fSqlType, cbColDef, ibScale, rgbValue, cbValueMax, pcbValue);
1662 : }
1663 :
1664 :
1665 : /* compatibility with X/Open */
1666 : SQLRETURN ODBC_PUBLIC ODBC_API
1667 : SQLBindParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLULEN cbColDef, SQLSMALLINT ibScale,
1668 : SQLPOINTER rgbValue, SQLLEN FAR * pcbValue)
1669 : {
1670 0 : tdsdump_log(TDS_DBG_FUNC, "SQLBindParam(%p, %d, %d, %d, %u, %d, %p, %p)\n",
1671 : hstmt, ipar, fCType, fSqlType, (unsigned)cbColDef, ibScale, rgbValue, pcbValue);
1672 0 : return odbc_SQLBindParameter(hstmt, ipar, SQL_PARAM_INPUT, fCType, fSqlType, cbColDef, ibScale, rgbValue, 0, pcbValue);
1673 : }
1674 :
1675 : #if (ODBCVER >= 0x0300)
1676 : SQLRETURN ODBC_PUBLIC ODBC_API
1677 : SQLAllocHandle(SQLSMALLINT HandleType, SQLHANDLE InputHandle, SQLHANDLE * OutputHandle)
1678 : {
1679 1304 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocHandle(%d, %p, %p)\n", HandleType, InputHandle, OutputHandle);
1680 :
1681 1304 : switch (HandleType) {
1682 120 : case SQL_HANDLE_STMT:
1683 120 : return odbc_SQLAllocStmt(InputHandle, OutputHandle);
1684 : break;
1685 582 : case SQL_HANDLE_DBC:
1686 582 : return odbc_SQLAllocConnect(InputHandle, OutputHandle);
1687 : break;
1688 582 : case SQL_HANDLE_ENV:
1689 582 : return odbc_SQLAllocEnv(OutputHandle, SQL_OV_ODBC3);
1690 : break;
1691 20 : case SQL_HANDLE_DESC:
1692 20 : return odbc_SQLAllocDesc(InputHandle, OutputHandle);
1693 : break;
1694 : }
1695 :
1696 : /*
1697 : * As the documentation puts it,
1698 : * "There is no handle with which to associate additional diagnostic information."
1699 : *
1700 : * The DM must catch HY092 because the driver has no valid handle at this early stage in which
1701 : * to store the error for later retrieval by the application.
1702 : */
1703 0 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocHandle(): invalid HandleType, error HY092: should be caught by DM\n");
1704 : return SQL_ERROR;
1705 : }
1706 : #endif
1707 :
1708 : static SQLRETURN
1709 1180 : odbc_SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc)
1710 : {
1711 : TDS_DBC *dbc;
1712 :
1713 1180 : ODBC_ENTER_HENV;
1714 :
1715 1180 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLAllocConnect(%p, %p)\n", henv, phdbc);
1716 :
1717 1180 : dbc = tds_new0(TDS_DBC, 1);
1718 1180 : if (!dbc) {
1719 0 : odbc_errs_add(&env->errs, "HY001", NULL);
1720 0 : ODBC_EXIT_(env);
1721 : }
1722 :
1723 1180 : dbc->htype = SQL_HANDLE_DBC;
1724 1180 : dbc->env = env;
1725 2360 : tds_dstr_init(&dbc->dsn);
1726 :
1727 1180 : dbc->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
1728 1180 : dbc->attr.access_mode = SQL_MODE_READ_WRITE;
1729 1180 : dbc->attr.async_enable = SQL_ASYNC_ENABLE_OFF;
1730 1180 : dbc->attr.auto_ipd = SQL_FALSE;
1731 : /*
1732 : * spinellia@acm.org
1733 : * after login is enabled autocommit
1734 : */
1735 1180 : dbc->attr.autocommit = SQL_AUTOCOMMIT_ON;
1736 1180 : dbc->attr.connection_dead = SQL_CD_TRUE; /* No connection yet */
1737 1180 : dbc->attr.connection_timeout = 0;
1738 : /* This is set in the environment change function */
1739 2360 : tds_dstr_init(&dbc->attr.current_catalog);
1740 1180 : dbc->attr.login_timeout = 0; /* TODO */
1741 1180 : dbc->attr.metadata_id = SQL_FALSE;
1742 1180 : dbc->attr.odbc_cursors = SQL_CUR_USE_IF_NEEDED;
1743 1180 : dbc->attr.packet_size = 0;
1744 1180 : dbc->attr.quite_mode = NULL; /* We don't support GUI dialogs yet */
1745 : #ifdef TDS_NO_DM
1746 1180 : dbc->attr.trace = SQL_OPT_TRACE_OFF;
1747 2360 : tds_dstr_init(&dbc->attr.tracefile);
1748 : #endif
1749 2360 : tds_dstr_init(&dbc->attr.translate_lib);
1750 : #ifdef ENABLE_ODBC_WIDE
1751 1180 : dbc->original_charset_num = TDS_CHARSET_UTF_8;
1752 : #endif
1753 2360 : tds_dstr_init(&dbc->oldpwd);
1754 1180 : dbc->attr.translate_option = 0;
1755 1180 : dbc->attr.txn_isolation = SQL_TXN_READ_COMMITTED;
1756 1180 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
1757 1180 : dbc->attr.bulk_enabled = SQL_BCP_OFF;
1758 :
1759 2360 : tds_mutex_init(&dbc->mtx);
1760 1180 : *phdbc = (SQLHDBC) dbc;
1761 :
1762 1180 : ODBC_EXIT_(env);
1763 : }
1764 :
1765 : SQLRETURN ODBC_PUBLIC ODBC_API
1766 : SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc)
1767 : {
1768 598 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocConnect(%p, %p)\n", henv, phdbc);
1769 :
1770 598 : return odbc_SQLAllocConnect(henv, phdbc);
1771 : }
1772 :
1773 : static SQLRETURN
1774 1180 : odbc_SQLAllocEnv(SQLHENV FAR * phenv, SQLINTEGER odbc_version)
1775 : {
1776 : TDS_ENV *env;
1777 : TDSCONTEXT *ctx;
1778 :
1779 1180 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLAllocEnv(%p, %d)\n",
1780 : phenv, (int) odbc_version);
1781 :
1782 1180 : env = tds_new0(TDS_ENV, 1);
1783 1180 : if (!env)
1784 : return SQL_ERROR;
1785 :
1786 1180 : env->htype = SQL_HANDLE_ENV;
1787 1180 : env->attr.odbc_version = odbc_version;
1788 : /* TODO use it */
1789 1180 : env->attr.output_nts = SQL_TRUE;
1790 :
1791 1180 : ctx = tds_alloc_context(env);
1792 1180 : if (!ctx) {
1793 0 : free(env);
1794 0 : return SQL_ERROR;
1795 : }
1796 1180 : env->tds_ctx = ctx;
1797 1180 : ctx->msg_handler = odbc_errmsg_handler;
1798 1180 : ctx->err_handler = odbc_errmsg_handler;
1799 :
1800 : /* ODBC has its own format */
1801 1180 : free(ctx->locale->datetime_fmt);
1802 1180 : ctx->locale->datetime_fmt = strdup("%Y-%m-%d %H:%M:%S.%z");
1803 1180 : free(ctx->locale->date_fmt);
1804 1180 : ctx->locale->date_fmt = strdup("%Y-%m-%d");
1805 1180 : free(ctx->locale->time_fmt);
1806 1180 : ctx->locale->time_fmt = strdup("%H:%M:%S.%z");
1807 :
1808 2360 : tds_mutex_init(&env->mtx);
1809 1180 : *phenv = (SQLHENV) env;
1810 :
1811 1180 : return SQL_SUCCESS;
1812 : }
1813 :
1814 : SQLRETURN ODBC_PUBLIC ODBC_API
1815 : SQLAllocEnv(SQLHENV FAR * phenv)
1816 : {
1817 598 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocEnv(%p)\n", phenv);
1818 :
1819 598 : return odbc_SQLAllocEnv(phenv, SQL_OV_ODBC2);
1820 : }
1821 :
1822 : static SQLRETURN
1823 20 : odbc_SQLAllocDesc(SQLHDBC hdbc, SQLHDESC FAR * phdesc)
1824 : {
1825 : int i;
1826 :
1827 20 : ODBC_ENTER_HDBC;
1828 :
1829 20 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLAllocDesc(%p, %p)\n", hdbc, phdesc);
1830 :
1831 30 : for (i = 0; ; ++i) {
1832 40 : if (i >= TDS_MAX_APP_DESC) {
1833 0 : odbc_errs_add(&dbc->errs, "HY014", NULL);
1834 0 : break;
1835 : }
1836 30 : if (dbc->uad[i] == NULL) {
1837 20 : TDS_DESC *desc = desc_alloc(dbc, DESC_ARD, SQL_DESC_ALLOC_USER);
1838 20 : if (desc == NULL) {
1839 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1840 0 : break;
1841 : }
1842 20 : dbc->uad[i] = desc;
1843 20 : *phdesc = (SQLHDESC) desc;
1844 20 : break;
1845 : }
1846 : }
1847 20 : ODBC_EXIT_(dbc);
1848 : }
1849 :
1850 : static SQLRETURN
1851 17729 : odbc_SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt)
1852 : {
1853 : TDS_STMT *stmt;
1854 : char *pstr;
1855 :
1856 17729 : ODBC_ENTER_HDBC;
1857 :
1858 17729 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLAllocStmt(%p, %p)\n", hdbc, phstmt);
1859 :
1860 17729 : stmt = tds_new0(TDS_STMT, 1);
1861 17729 : if (!stmt) {
1862 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1863 0 : ODBC_EXIT_(dbc);
1864 : }
1865 35458 : tds_dstr_init(&stmt->cursor_name);
1866 35458 : tds_dstr_init(&stmt->query);
1867 :
1868 17729 : stmt->htype = SQL_HANDLE_STMT;
1869 17729 : stmt->dbc = dbc;
1870 17729 : stmt->num_param_rows = 1;
1871 17729 : pstr = NULL;
1872 : /* TODO test initial cursor ... */
1873 17729 : if (asprintf(&pstr, "SQL_CUR%lx", (unsigned long) (TDS_UINTPTR) stmt) < 0 || !tds_dstr_set(&stmt->cursor_name, pstr)) {
1874 0 : free(stmt);
1875 0 : free(pstr);
1876 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1877 0 : ODBC_EXIT_(dbc);
1878 : }
1879 : /* do not free pstr tds_dstr_set do it if necessary */
1880 :
1881 : /* allocate descriptors */
1882 17729 : stmt->ird = desc_alloc(stmt, DESC_IRD, SQL_DESC_ALLOC_AUTO);
1883 17729 : stmt->ard = desc_alloc(stmt, DESC_ARD, SQL_DESC_ALLOC_AUTO);
1884 17729 : stmt->ipd = desc_alloc(stmt, DESC_IPD, SQL_DESC_ALLOC_AUTO);
1885 17729 : stmt->apd = desc_alloc(stmt, DESC_APD, SQL_DESC_ALLOC_AUTO);
1886 17729 : if (!stmt->ird || !stmt->ard || !stmt->ipd || !stmt->apd) {
1887 0 : tds_dstr_free(&stmt->cursor_name);
1888 0 : desc_free(stmt->ird);
1889 0 : desc_free(stmt->ard);
1890 0 : desc_free(stmt->ipd);
1891 0 : desc_free(stmt->apd);
1892 0 : free(stmt);
1893 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1894 0 : ODBC_EXIT_(dbc);
1895 : }
1896 :
1897 : /* save original ARD and APD */
1898 17729 : stmt->orig_apd = stmt->apd;
1899 17729 : stmt->orig_ard = stmt->ard;
1900 :
1901 : /* set the default statement attributes */
1902 : /* stmt->attr.app_param_desc = stmt->apd; */
1903 : /* stmt->attr.app_row_desc = stmt->ard; */
1904 17729 : stmt->attr.async_enable = SQL_ASYNC_ENABLE_OFF;
1905 17729 : stmt->attr.concurrency = SQL_CONCUR_READ_ONLY;
1906 17729 : stmt->attr.cursor_scrollable = SQL_NONSCROLLABLE;
1907 17729 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
1908 17729 : stmt->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
1909 : /* TODO ?? why two attributes */
1910 17729 : stmt->attr.enable_auto_ipd = dbc->attr.auto_ipd = SQL_FALSE;
1911 17729 : stmt->attr.fetch_bookmark_ptr = NULL;
1912 : /* stmt->attr.imp_param_desc = stmt->ipd; */
1913 : /* stmt->attr.imp_row_desc = stmt->ird; */
1914 17729 : stmt->attr.keyset_size = 0;
1915 17729 : stmt->attr.max_length = 0;
1916 17729 : stmt->attr.max_rows = 0;
1917 17729 : stmt->attr.metadata_id = dbc->attr.metadata_id;
1918 : /* TODO check this flag in prepare_call */
1919 17729 : stmt->attr.noscan = SQL_NOSCAN_OFF;
1920 17729 : assert(stmt->apd->header.sql_desc_bind_offset_ptr == NULL);
1921 17729 : assert(stmt->apd->header.sql_desc_bind_type == SQL_PARAM_BIND_BY_COLUMN);
1922 17729 : assert(stmt->apd->header.sql_desc_array_status_ptr == NULL);
1923 17729 : assert(stmt->ipd->header.sql_desc_array_status_ptr == NULL);
1924 17729 : assert(stmt->ipd->header.sql_desc_rows_processed_ptr == NULL);
1925 17729 : assert(stmt->apd->header.sql_desc_array_size == 1);
1926 17729 : stmt->attr.query_timeout = DEFAULT_QUERY_TIMEOUT;
1927 17729 : stmt->attr.retrieve_data = SQL_RD_ON;
1928 17729 : assert(stmt->ard->header.sql_desc_array_size == 1);
1929 17729 : assert(stmt->ard->header.sql_desc_bind_offset_ptr == NULL);
1930 17729 : assert(stmt->ard->header.sql_desc_bind_type == SQL_BIND_BY_COLUMN);
1931 17729 : stmt->attr.row_number = 0;
1932 17729 : assert(stmt->ard->header.sql_desc_array_status_ptr == NULL);
1933 17729 : assert(stmt->ird->header.sql_desc_array_status_ptr == NULL);
1934 17729 : assert(stmt->ird->header.sql_desc_rows_processed_ptr == NULL);
1935 17729 : stmt->attr.simulate_cursor = SQL_SC_NON_UNIQUE;
1936 17729 : stmt->attr.use_bookmarks = SQL_UB_OFF;
1937 35458 : tds_dstr_init(&stmt->attr.qn_msgtext);
1938 35458 : tds_dstr_init(&stmt->attr.qn_options);
1939 17729 : stmt->attr.qn_timeout = 432000;
1940 :
1941 17729 : stmt->sql_rowset_size = 1;
1942 :
1943 17729 : stmt->row_count = TDS_NO_COUNT;
1944 17729 : stmt->row_status = NOT_IN_ROW;
1945 :
1946 : /* insert into list */
1947 17729 : stmt->next = dbc->stmt_list;
1948 17729 : if (dbc->stmt_list)
1949 349 : dbc->stmt_list->prev = stmt;
1950 17729 : dbc->stmt_list = stmt;
1951 :
1952 35458 : tds_mutex_init(&stmt->mtx);
1953 17729 : *phstmt = (SQLHSTMT) stmt;
1954 :
1955 17729 : if (dbc->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY)
1956 0 : odbc_SQLSetStmtAttr(stmt, SQL_CURSOR_TYPE, (SQLPOINTER) (TDS_INTPTR) dbc->attr.cursor_type, SQL_IS_INTEGER _wide0);
1957 :
1958 17729 : stmt->attr.param_focus = 0;
1959 :
1960 17729 : ODBC_EXIT_(dbc);
1961 : }
1962 :
1963 : SQLRETURN ODBC_PUBLIC ODBC_API
1964 : SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt)
1965 : {
1966 17609 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocStmt(%p, %p)\n", hdbc, phstmt);
1967 :
1968 17609 : return odbc_SQLAllocStmt(hdbc, phstmt);
1969 : }
1970 :
1971 : SQLRETURN ODBC_PUBLIC ODBC_API
1972 : SQLBindCol(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLSMALLINT fCType, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1973 : {
1974 : TDS_DESC *ard;
1975 : struct _drecord *drec;
1976 : SQLSMALLINT orig_ard_size;
1977 :
1978 6174 : ODBC_ENTER_HSTMT;
1979 :
1980 6174 : tdsdump_log(TDS_DBG_FUNC, "SQLBindCol(%p, %d, %d, %p, %d, %p)\n",
1981 : hstmt, icol, fCType, rgbValue, (int)cbValueMax, pcbValue);
1982 :
1983 : /* TODO - More error checking XXX smurph */
1984 :
1985 : #ifdef TDS_NO_DM
1986 : /* check conversion type */
1987 6174 : switch (fCType) {
1988 3212 : case SQL_C_CHAR:
1989 : case SQL_C_WCHAR:
1990 : case SQL_C_BINARY:
1991 : case SQL_C_DEFAULT:
1992 : /* check max buffer length */
1993 3212 : if (!IS_VALID_LEN(cbValueMax)) {
1994 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
1995 0 : ODBC_EXIT_(stmt);
1996 : }
1997 : break;
1998 : }
1999 : #endif
2000 :
2001 6174 : if (icol <= 0 || icol > 4000) {
2002 0 : odbc_errs_add(&stmt->errs, "07009", NULL);
2003 0 : ODBC_EXIT_(stmt);
2004 : }
2005 :
2006 6174 : ard = stmt->ard;
2007 6174 : orig_ard_size = ard->header.sql_desc_count;
2008 6174 : if (icol > ard->header.sql_desc_count && desc_alloc_records(ard, icol) != SQL_SUCCESS) {
2009 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
2010 0 : ODBC_EXIT_(stmt);
2011 : }
2012 :
2013 6174 : drec = &ard->records[icol - 1];
2014 :
2015 6174 : if (odbc_set_concise_c_type(fCType, drec, 0) != SQL_SUCCESS) {
2016 0 : desc_alloc_records(ard, orig_ard_size);
2017 0 : odbc_errs_add(&stmt->errs, "HY003", NULL);
2018 0 : ODBC_EXIT_(stmt);
2019 : }
2020 6174 : drec->sql_desc_octet_length = cbValueMax;
2021 6174 : drec->sql_desc_octet_length_ptr = pcbValue;
2022 6174 : drec->sql_desc_indicator_ptr = pcbValue;
2023 6174 : drec->sql_desc_data_ptr = rgbValue;
2024 :
2025 : /* force rebind */
2026 6174 : stmt->row = 0;
2027 :
2028 6174 : ODBC_EXIT_(stmt);
2029 : }
2030 :
2031 : SQLRETURN ODBC_PUBLIC ODBC_API
2032 : SQLCancel(SQLHSTMT hstmt)
2033 : {
2034 : TDSSOCKET *tds;
2035 :
2036 : /*
2037 : * FIXME this function can be called from other thread, do not free
2038 : * errors for this function
2039 : * If function is called from another thread errors are not touched
2040 : */
2041 : /* TODO some tests required */
2042 80 : TDS_STMT *stmt = (TDS_STMT*)hstmt;
2043 80 : if (SQL_NULL_HSTMT == hstmt || !IS_HSTMT(hstmt))
2044 : return SQL_INVALID_HANDLE;
2045 :
2046 80 : tdsdump_log(TDS_DBG_FUNC, "SQLCancel(%p)\n", hstmt);
2047 :
2048 80 : tds = stmt->tds;
2049 :
2050 : /* cancelling an inactive statement */
2051 80 : if (!tds)
2052 : /* Just return success */
2053 : /* Note that we don't own locks so don't use ODBC_EXIT here. */
2054 : return SQL_SUCCESS;
2055 :
2056 50 : if (tds_mutex_trylock(&stmt->mtx) == 0) {
2057 10 : CHECK_STMT_EXTRA(stmt);
2058 10 : odbc_errs_reset(&stmt->errs);
2059 :
2060 : /* FIXME test current statement */
2061 : /* FIXME here we are unlocked */
2062 :
2063 10 : if (TDS_FAILED(tds_send_cancel(tds))) {
2064 0 : ODBC_SAFE_ERROR(stmt);
2065 0 : ODBC_EXIT_(stmt);
2066 : }
2067 :
2068 10 : if (TDS_FAILED(tds_process_cancel(tds))) {
2069 0 : ODBC_SAFE_ERROR(stmt);
2070 0 : ODBC_EXIT_(stmt);
2071 : }
2072 :
2073 : /* only if we processed cancel reset statement */
2074 10 : if (tds->state == TDS_IDLE)
2075 10 : odbc_unlock_statement(stmt);
2076 :
2077 10 : ODBC_EXIT_(stmt);
2078 : }
2079 :
2080 : /* don't access error here, just return error */
2081 40 : if (TDS_FAILED(tds_send_cancel(tds)))
2082 : return SQL_ERROR;
2083 40 : return SQL_SUCCESS;
2084 : }
2085 :
2086 1012 : ODBC_FUNC(SQLConnect, (P(SQLHDBC,hdbc), PCHARIN(DSN,SQLSMALLINT), PCHARIN(UID,SQLSMALLINT),
2087 : PCHARIN(AuthStr,SQLSMALLINT) WIDE))
2088 : {
2089 : TDSLOGIN *login;
2090 : DSTR *s;
2091 :
2092 1012 : ODBC_ENTER_HDBC;
2093 :
2094 : #ifdef TDS_NO_DM
2095 1012 : if (szDSN && !IS_VALID_LEN(cbDSN)) {
2096 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid DSN buffer length");
2097 0 : ODBC_EXIT_(dbc);
2098 : }
2099 :
2100 1012 : if (szUID && !IS_VALID_LEN(cbUID)) {
2101 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid UID buffer length");
2102 0 : ODBC_EXIT_(dbc);
2103 : }
2104 :
2105 1012 : if (szAuthStr && !IS_VALID_LEN(cbAuthStr)) {
2106 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid PWD buffer length");
2107 0 : ODBC_EXIT_(dbc);
2108 : }
2109 : #endif
2110 :
2111 1012 : login = tds_alloc_login(false);
2112 1012 : if (!login || !tds_init_login(login, dbc->env->tds_ctx->locale))
2113 : goto memory_error;
2114 :
2115 : /* data source name */
2116 1012 : if (odbc_get_string_size(cbDSN, szDSN _wide))
2117 1012 : s = odbc_dstr_copy(dbc, &dbc->dsn, cbDSN, szDSN);
2118 : else
2119 0 : s = tds_dstr_copy(&dbc->dsn, "DEFAULT");
2120 1012 : if (!s)
2121 : goto memory_error;
2122 :
2123 :
2124 2024 : if (!odbc_get_dsn_info(&dbc->errs, tds_dstr_cstr(&dbc->dsn), login)) {
2125 0 : tds_free_login(login);
2126 0 : ODBC_EXIT_(dbc);
2127 : }
2128 :
2129 2024 : if (!tds_dstr_isempty(&dbc->attr.current_catalog))
2130 20 : if (!tds_dstr_dup(&login->database, &dbc->attr.current_catalog))
2131 : goto memory_error;
2132 :
2133 : /*
2134 : * username/password are never saved to ini file,
2135 : * so you do not check in ini file
2136 : */
2137 : /* user id */
2138 1012 : if (odbc_get_string_size(cbUID, szUID _wide)) {
2139 1012 : if (!odbc_dstr_copy(dbc, &login->user_name, cbUID, szUID))
2140 : goto memory_error;
2141 : }
2142 :
2143 : /* password */
2144 2024 : if (szAuthStr && !tds_dstr_isempty(&login->user_name)) {
2145 1012 : if (!odbc_dstr_copy(dbc, &login->password, cbAuthStr, szAuthStr))
2146 : goto memory_error;
2147 : }
2148 :
2149 : /* DO IT */
2150 1012 : odbc_connect(dbc, login);
2151 :
2152 1012 : tds_free_login(login);
2153 1012 : ODBC_EXIT_(dbc);
2154 :
2155 0 : memory_error:
2156 0 : tds_free_login(login);
2157 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
2158 0 : ODBC_EXIT_(dbc);
2159 : }
2160 :
2161 2328 : ODBC_FUNC(SQLDescribeCol, (P(SQLHSTMT,hstmt), P(SQLUSMALLINT,icol), PCHAROUT(ColName,SQLSMALLINT),
2162 : P(SQLSMALLINT FAR *,pfSqlType), P(SQLULEN FAR *,pcbColDef),
2163 : P(SQLSMALLINT FAR *,pibScale), P(SQLSMALLINT FAR *,pfNullable) WIDE))
2164 : {
2165 : TDS_DESC *ird;
2166 : struct _drecord *drec;
2167 : SQLRETURN result;
2168 :
2169 2328 : ODBC_ENTER_HSTMT;
2170 :
2171 2328 : ird = stmt->ird;
2172 2328 : IRD_UPDATE(ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
2173 :
2174 2328 : if (icol <= 0 || icol > ird->header.sql_desc_count) {
2175 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
2176 0 : ODBC_EXIT_(stmt);
2177 : }
2178 : /* check name length */
2179 2328 : if (cbColNameMax < 0) {
2180 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
2181 0 : ODBC_EXIT_(stmt);
2182 : }
2183 2328 : drec = &ird->records[icol - 1];
2184 :
2185 : /* cbColNameMax can be 0 (to retrieve name length) */
2186 2328 : if (szColName == NULL)
2187 1052 : cbColNameMax = 0;
2188 :
2189 : /* straight copy column name up to cbColNameMax */
2190 6984 : result = odbc_set_dstr(stmt->dbc, szColName, cbColNameMax, pcbColName, &drec->sql_desc_label);
2191 2328 : if (szColName && result == SQL_SUCCESS_WITH_INFO)
2192 30 : odbc_errs_add(&stmt->errs, "01004", NULL);
2193 :
2194 2328 : if (pfSqlType) {
2195 : /* TODO sure ? check documentation for date and intervals */
2196 2328 : *pfSqlType = drec->sql_desc_concise_type;
2197 : }
2198 :
2199 2328 : if (pcbColDef) {
2200 1200 : if (drec->sql_desc_type == SQL_NUMERIC || drec->sql_desc_type == SQL_DECIMAL) {
2201 180 : *pcbColDef = drec->sql_desc_precision;
2202 : } else {
2203 1020 : *pcbColDef = drec->sql_desc_length;
2204 : }
2205 : }
2206 2328 : if (pibScale) {
2207 1200 : *pibScale = drec->sql_desc_scale;
2208 : }
2209 2328 : if (pfNullable) {
2210 1200 : *pfNullable = drec->sql_desc_nullable;
2211 : }
2212 2328 : ODBC_EXIT_(stmt);
2213 : }
2214 :
2215 : static SQLRETURN
2216 6572 : odbc_SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType, SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax,
2217 : SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc _WIDE)
2218 : {
2219 : TDS_DESC *ird;
2220 : struct _drecord *drec;
2221 6572 : SQLRETURN result = SQL_SUCCESS;
2222 :
2223 6572 : ODBC_ENTER_HSTMT;
2224 :
2225 6572 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLColAttribute(%p, %u, %u, %p, %d, %p, %p)\n",
2226 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2227 :
2228 6572 : ird = stmt->ird;
2229 :
2230 : #define COUT(src) result = odbc_set_string_oct(stmt->dbc, rgbDesc, cbDescMax, pcbDesc, src ? src : "", -1);
2231 : #define SOUT(src) result = odbc_set_dstr_oct(stmt->dbc, rgbDesc, cbDescMax, pcbDesc, &src);
2232 :
2233 : /* SQLColAttribute returns always attributes using SQLINTEGER */
2234 : #if ENABLE_EXTRA_CHECKS
2235 : #define IOUT(type, src) do { \
2236 : /* trick warning if type wrong */ \
2237 : type *p_test = &src; p_test = p_test; \
2238 : *pfDesc = src; } while(0)
2239 : #else
2240 : #define IOUT(type, src) *pfDesc = src
2241 : #endif
2242 :
2243 6572 : IRD_UPDATE(ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
2244 :
2245 : /* dont check column index for these */
2246 6572 : switch (fDescType) {
2247 : #if SQL_COLUMN_COUNT != SQL_DESC_COUNT
2248 0 : case SQL_COLUMN_COUNT:
2249 : #endif
2250 : case SQL_DESC_COUNT:
2251 0 : IOUT(SQLSMALLINT, ird->header.sql_desc_count);
2252 0 : ODBC_EXIT(stmt, SQL_SUCCESS);
2253 : break;
2254 : }
2255 :
2256 6572 : if (!ird->header.sql_desc_count) {
2257 0 : odbc_errs_add(&stmt->errs, "07005", NULL);
2258 0 : ODBC_EXIT_(stmt);
2259 : }
2260 :
2261 6572 : if (icol <= 0 || icol > ird->header.sql_desc_count) {
2262 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
2263 0 : ODBC_EXIT_(stmt);
2264 : }
2265 6572 : drec = &ird->records[icol - 1];
2266 :
2267 6572 : tdsdump_log(TDS_DBG_INFO1, "SQLColAttribute: fDescType is %d\n", fDescType);
2268 :
2269 6572 : switch (fDescType) {
2270 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
2271 0 : IOUT(SQLUINTEGER, drec->sql_desc_auto_unique_value);
2272 : break;
2273 0 : case SQL_DESC_BASE_COLUMN_NAME:
2274 0 : SOUT(drec->sql_desc_base_column_name);
2275 0 : break;
2276 0 : case SQL_DESC_BASE_TABLE_NAME:
2277 0 : SOUT(drec->sql_desc_base_table_name);
2278 0 : break;
2279 0 : case SQL_DESC_CASE_SENSITIVE:
2280 0 : IOUT(SQLINTEGER, drec->sql_desc_case_sensitive);
2281 : break;
2282 0 : case SQL_DESC_CATALOG_NAME:
2283 0 : SOUT(drec->sql_desc_catalog_name);
2284 0 : break;
2285 : #if SQL_COLUMN_TYPE != SQL_DESC_CONCISE_TYPE
2286 : case SQL_COLUMN_TYPE:
2287 : #endif
2288 152 : case SQL_DESC_CONCISE_TYPE:
2289 : /* special case, get ODBC 2 type, not ODBC 3 SQL_DESC_CONCISE_TYPE (different for datetime) */
2290 152 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
2291 112 : IOUT(SQLSMALLINT, drec->sql_desc_concise_type);
2292 : break;
2293 : }
2294 :
2295 : /* get type and convert it to ODBC 2 type */
2296 : {
2297 40 : SQLSMALLINT type = drec->sql_desc_concise_type;
2298 :
2299 40 : switch (type) {
2300 0 : case SQL_TYPE_DATE:
2301 0 : type = SQL_DATE;
2302 0 : break;
2303 0 : case SQL_TYPE_TIME:
2304 0 : type = SQL_TIME;
2305 0 : break;
2306 20 : case SQL_TYPE_TIMESTAMP:
2307 20 : type = SQL_TIMESTAMP;
2308 20 : break;
2309 : }
2310 40 : IOUT(SQLSMALLINT, type);
2311 : }
2312 : break;
2313 516 : case SQL_DESC_DISPLAY_SIZE:
2314 516 : IOUT(SQLLEN, drec->sql_desc_display_size);
2315 : break;
2316 0 : case SQL_DESC_FIXED_PREC_SCALE:
2317 0 : IOUT(SQLSMALLINT, drec->sql_desc_fixed_prec_scale);
2318 : break;
2319 1068 : case SQL_DESC_LABEL:
2320 3204 : SOUT(drec->sql_desc_label);
2321 1068 : break;
2322 : /* FIXME special cases for SQL_COLUMN_LENGTH */
2323 460 : case SQL_COLUMN_LENGTH:
2324 460 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2325 : break;
2326 516 : case SQL_DESC_LENGTH:
2327 516 : IOUT(SQLULEN, drec->sql_desc_length);
2328 : break;
2329 0 : case SQL_DESC_LITERAL_PREFIX:
2330 0 : COUT(drec->sql_desc_literal_prefix);
2331 0 : break;
2332 0 : case SQL_DESC_LITERAL_SUFFIX:
2333 0 : COUT(drec->sql_desc_literal_suffix);
2334 0 : break;
2335 0 : case SQL_DESC_LOCAL_TYPE_NAME:
2336 0 : SOUT(drec->sql_desc_local_type_name);
2337 0 : break;
2338 : #if SQL_COLUMN_NAME != SQL_DESC_NAME
2339 1068 : case SQL_COLUMN_NAME:
2340 : #endif
2341 : case SQL_DESC_NAME:
2342 3204 : SOUT(drec->sql_desc_name);
2343 1068 : break;
2344 : #if SQL_COLUMN_NULLABLE != SQL_DESC_NULLABLE
2345 0 : case SQL_COLUMN_NULLABLE:
2346 : #endif
2347 : case SQL_DESC_NULLABLE:
2348 0 : IOUT(SQLSMALLINT, drec->sql_desc_nullable);
2349 : break;
2350 0 : case SQL_DESC_NUM_PREC_RADIX:
2351 0 : IOUT(SQLINTEGER, drec->sql_desc_num_prec_radix);
2352 : break;
2353 516 : case SQL_DESC_OCTET_LENGTH:
2354 516 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2355 : break;
2356 : /* FIXME special cases for SQL_COLUMN_PRECISION */
2357 460 : case SQL_COLUMN_PRECISION:
2358 460 : if (drec->sql_desc_concise_type == SQL_REAL) {
2359 20 : *pfDesc = 7;
2360 : break;
2361 : }
2362 440 : if (drec->sql_desc_concise_type == SQL_DOUBLE) {
2363 20 : *pfDesc = 15;
2364 : break;
2365 : }
2366 420 : if (drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP || drec->sql_desc_concise_type == SQL_TIMESTAMP) {
2367 40 : *pfDesc = drec->sql_desc_precision ? 23 : 16;
2368 : break;
2369 : }
2370 : case SQL_DESC_PRECISION: /* this section may be wrong */
2371 1792 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2372 896 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2373 684 : || drec->sql_desc_concise_type == SQL_TYPE_DATE
2374 678 : || drec->sql_desc_concise_type == SQL_TYPE_TIME
2375 678 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2376 678 : || drec->sql_desc_concise_type == SQL_SS_TIME2
2377 668 : || drec->sql_desc_concise_type == SQL_SS_TIMESTAMPOFFSET)
2378 236 : IOUT(SQLSMALLINT, drec->sql_desc_precision);
2379 : else
2380 660 : *pfDesc = drec->sql_desc_length;
2381 : break;
2382 : /* FIXME special cases for SQL_COLUMN_SCALE */
2383 980 : case SQL_COLUMN_SCALE:
2384 : case SQL_DESC_SCALE: /* this section may be wrong */
2385 1960 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2386 980 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2387 728 : || drec->sql_desc_concise_type == SQL_TYPE_DATE
2388 720 : || drec->sql_desc_concise_type == SQL_TYPE_TIME
2389 720 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2390 720 : || drec->sql_desc_concise_type == SQL_FLOAT
2391 720 : || drec->sql_desc_concise_type == SQL_SS_TIME2
2392 708 : || drec->sql_desc_concise_type == SQL_SS_TIMESTAMPOFFSET)
2393 280 : IOUT(SQLSMALLINT, drec->sql_desc_scale);
2394 : else
2395 700 : *pfDesc = 0;
2396 : break;
2397 0 : case SQL_DESC_SCHEMA_NAME:
2398 0 : SOUT(drec->sql_desc_schema_name);
2399 0 : break;
2400 0 : case SQL_DESC_SEARCHABLE:
2401 0 : IOUT(SQLSMALLINT, drec->sql_desc_searchable);
2402 : break;
2403 0 : case SQL_DESC_TABLE_NAME:
2404 0 : SOUT(drec->sql_desc_table_name);
2405 0 : break;
2406 60 : case SQL_DESC_TYPE:
2407 60 : IOUT(SQLSMALLINT, drec->sql_desc_type);
2408 : break;
2409 144 : case SQL_DESC_TYPE_NAME:
2410 144 : COUT(drec->sql_desc_type_name);
2411 144 : break;
2412 0 : case SQL_DESC_UNNAMED:
2413 0 : IOUT(SQLSMALLINT, drec->sql_desc_unnamed);
2414 : break;
2415 116 : case SQL_DESC_UNSIGNED:
2416 116 : IOUT(SQLSMALLINT, drec->sql_desc_unsigned);
2417 : break;
2418 0 : case SQL_DESC_UPDATABLE:
2419 0 : IOUT(SQLSMALLINT, drec->sql_desc_updatable);
2420 : break;
2421 0 : default:
2422 0 : tdsdump_log(TDS_DBG_INFO2, "SQLColAttribute: fDescType %d not catered for...\n", fDescType);
2423 0 : odbc_errs_add(&stmt->errs, "HY091", NULL);
2424 0 : ODBC_EXIT_(stmt);
2425 : break;
2426 : }
2427 :
2428 2280 : if (result == SQL_SUCCESS_WITH_INFO)
2429 0 : odbc_errs_add(&stmt->errs, "01004", NULL);
2430 :
2431 6572 : ODBC_EXIT(stmt, result);
2432 :
2433 : #undef COUT
2434 : #undef SOUT
2435 : #undef IOUT
2436 : }
2437 :
2438 : SQLRETURN ODBC_PUBLIC ODBC_API
2439 : SQLColAttributes(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2440 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc)
2441 : {
2442 0 : tdsdump_log(TDS_DBG_FUNC, "SQLColAttributes(%p, %d, %d, %p, %d, %p, %p)\n",
2443 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2444 :
2445 0 : return odbc_SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc _wide0);
2446 : }
2447 :
2448 : #if (ODBCVER >= 0x0300)
2449 : SQLRETURN ODBC_PUBLIC ODBC_API
2450 : SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2451 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc,
2452 : #ifdef TDS_SQLCOLATTRIBUTE_SQLLEN
2453 : SQLLEN FAR * pfDesc
2454 : #else
2455 : SQLPOINTER pfDesc
2456 : #endif
2457 : )
2458 : {
2459 :
2460 3286 : return odbc_SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc _wide0);
2461 : }
2462 :
2463 : #ifdef ENABLE_ODBC_WIDE
2464 : SQLRETURN ODBC_PUBLIC ODBC_API
2465 : SQLColAttributeW(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2466 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc,
2467 : #ifdef TDS_SQLCOLATTRIBUTE_SQLLEN
2468 : SQLLEN FAR * pfDesc
2469 : #else
2470 : SQLPOINTER pfDesc
2471 : #endif
2472 : )
2473 : {
2474 3286 : tdsdump_log(TDS_DBG_FUNC, "SQLColAttributeW(%p, %u, %u, %p, %d, %p, %p)\n",
2475 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2476 :
2477 3286 : return odbc_SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc, 1);
2478 : }
2479 : #endif
2480 : #endif
2481 :
2482 : SQLRETURN ODBC_PUBLIC ODBC_API
2483 : SQLDisconnect(SQLHDBC hdbc)
2484 : {
2485 : int i;
2486 :
2487 1180 : ODBC_ENTER_HDBC;
2488 :
2489 1180 : tdsdump_log(TDS_DBG_FUNC, "SQLDisconnect(%p)\n", hdbc);
2490 :
2491 : /* free all associated statements */
2492 1216 : while (dbc->stmt_list) {
2493 36 : tds_mutex_unlock(&dbc->mtx);
2494 36 : odbc_SQLFreeStmt(dbc->stmt_list, SQL_DROP, 1);
2495 36 : tds_mutex_lock(&dbc->mtx);
2496 : }
2497 :
2498 : /* free all associated descriptors */
2499 118000 : for (i = 0; i < TDS_MAX_APP_DESC; ++i) {
2500 118000 : if (dbc->uad[i]) {
2501 10 : desc_free(dbc->uad[i]);
2502 10 : dbc->uad[i] = NULL;
2503 : }
2504 : }
2505 :
2506 : #ifdef ENABLE_ODBC_WIDE
2507 1180 : dbc->mb_conv = NULL;
2508 : #endif
2509 1180 : tds_close_socket(dbc->tds_socket);
2510 1180 : tds_free_socket(dbc->tds_socket);
2511 1180 : dbc->tds_socket = NULL;
2512 1180 : dbc->cursor_support = 0;
2513 :
2514 1180 : ODBC_EXIT_(dbc);
2515 : }
2516 :
2517 : static int
2518 6181 : odbc_errmsg_handler(const TDSCONTEXT * ctx, TDSSOCKET * tds, TDSMESSAGE * msg)
2519 : {
2520 6181 : struct _sql_errors *errs = NULL;
2521 6181 : TDS_DBC *dbc = NULL;
2522 6181 : TDS_STMT *stmt = NULL;
2523 :
2524 6181 : tdsdump_log(TDS_DBG_INFO1, "msgno %d %d\n", (int) msg->msgno, TDSETIME);
2525 :
2526 6181 : if (msg->msgno == TDSETIME) {
2527 :
2528 206 : tdsdump_log(TDS_DBG_INFO1, "in timeout\n");
2529 206 : if (!tds)
2530 : return TDS_INT_CANCEL;
2531 :
2532 196 : if ((stmt = odbc_get_stmt(tds)) != NULL) {
2533 : /* first time, try to send a cancel */
2534 196 : if (!tds->in_cancel) {
2535 176 : odbc_errs_add(&stmt->errs, "HYT00", "Timeout expired");
2536 176 : tdsdump_log(TDS_DBG_INFO1, "returning from timeout\n");
2537 : return TDS_INT_TIMEOUT;
2538 : }
2539 10 : } else if ((dbc = odbc_get_dbc(tds)) != NULL) {
2540 10 : odbc_errs_add(&dbc->errs, "HYT00", "Timeout expired");
2541 : }
2542 :
2543 30 : tds_close_socket(tds);
2544 30 : tdsdump_log(TDS_DBG_INFO1, "returning cancel from timeout\n");
2545 : return TDS_INT_CANCEL;
2546 : }
2547 :
2548 5975 : if (tds && (dbc = odbc_get_dbc(tds)) != NULL) {
2549 5975 : errs = &dbc->errs;
2550 3434 : stmt = odbc_get_stmt(tds);
2551 : if (stmt)
2552 3434 : errs = &stmt->errs;
2553 0 : } else if (ctx->parent) {
2554 0 : errs = &((TDS_ENV *) ctx->parent)->errs;
2555 : }
2556 5975 : if (errs) {
2557 5975 : int severity = msg->severity;
2558 5975 : const char * state = msg->sql_state;
2559 :
2560 : /* fix severity for Sybase */
2561 5975 : if (severity <= 10 && dbc && !TDS_IS_MSSQL(dbc->tds_socket) && msg->sql_state && msg->sql_state[0]
2562 15 : && strncmp(msg->sql_state, "00", 2) != 0) {
2563 15 : if (strncmp(msg->sql_state, "01", 2) != 0 && strncmp(msg->sql_state, "IM", 2) != 0)
2564 11 : severity = 11;
2565 : }
2566 :
2567 : /* compute state if not available */
2568 5975 : if (!state)
2569 4068 : state = severity <= 10 ? "01000" : "42000";
2570 : /* add error, do not overwrite connection timeout error */
2571 5975 : if (msg->msgno != TDSEFCON || errs->lastrc != SQL_ERROR || errs->num_errors < 1)
2572 15364 : odbc_errs_add_rdbms(errs, msg->msgno, state, msg->message, msg->line_number, msg->severity,
2573 9399 : msg->server, stmt ? stmt->curr_param_row + 1 : 0);
2574 :
2575 : /* set lastrc according */
2576 5975 : if (severity <= 10) {
2577 4677 : if (errs->lastrc == SQL_SUCCESS)
2578 2554 : errs->lastrc = SQL_SUCCESS_WITH_INFO;
2579 : } else {
2580 1298 : errs->lastrc = SQL_ERROR;
2581 : }
2582 : }
2583 : return TDS_INT_CANCEL;
2584 : }
2585 :
2586 : /* TODO optimize, change only if some data change (set same value should not set this flag) */
2587 : #define DESC_SET_NEED_REPREPARE \
2588 : do {\
2589 : if (desc->type == DESC_IPD) {\
2590 : assert(IS_HSTMT(desc->parent));\
2591 : ((TDS_STMT *) desc->parent)->need_reprepare = 1;\
2592 : }\
2593 : } while(0)
2594 :
2595 : SQLRETURN ODBC_PUBLIC ODBC_API
2596 : SQLSetDescRec(SQLHDESC hdesc, SQLSMALLINT nRecordNumber, SQLSMALLINT nType, SQLSMALLINT nSubType, SQLLEN nLength,
2597 : SQLSMALLINT nPrecision, SQLSMALLINT nScale, SQLPOINTER pData, SQLLEN FAR * pnStringLength, SQLLEN FAR * pnIndicator)
2598 : {
2599 : struct _drecord *drec;
2600 : SQLSMALLINT concise_type;
2601 :
2602 0 : ODBC_ENTER_HDESC;
2603 :
2604 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetDescRec(%p, %d, %d, %d, %d, %d, %d, %p, %p, %p)\n",
2605 : hdesc, nRecordNumber, nType, nSubType, (int)nLength, nPrecision, nScale,
2606 : pData, pnStringLength, pnIndicator);
2607 :
2608 0 : if (desc->type == DESC_IRD) {
2609 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
2610 0 : ODBC_EXIT_(desc);
2611 : }
2612 :
2613 0 : if (nRecordNumber > desc->header.sql_desc_count || nRecordNumber <= 0) {
2614 0 : odbc_errs_add(&desc->errs, "07009", NULL);
2615 0 : ODBC_EXIT_(desc);
2616 : }
2617 :
2618 0 : drec = &desc->records[nRecordNumber - 1];
2619 :
2620 : /* check for valid types and return "HY021" if not */
2621 0 : if (desc->type == DESC_IPD) {
2622 0 : DESC_SET_NEED_REPREPARE;
2623 0 : concise_type = odbc_get_concise_sql_type(nType, nSubType);
2624 : } else {
2625 0 : concise_type = odbc_get_concise_c_type(nType, nSubType);
2626 : }
2627 0 : if (nType == SQL_INTERVAL || nType == SQL_DATETIME) {
2628 0 : if (!concise_type) {
2629 0 : odbc_errs_add(&desc->errs, "HY021", NULL);
2630 0 : ODBC_EXIT_(desc);
2631 : }
2632 : } else {
2633 0 : if (concise_type != nType) {
2634 0 : odbc_errs_add(&desc->errs, "HY021", NULL);
2635 0 : ODBC_EXIT_(desc);
2636 : }
2637 : nSubType = 0;
2638 : }
2639 0 : drec->sql_desc_concise_type = concise_type;
2640 0 : drec->sql_desc_type = nType;
2641 0 : drec->sql_desc_datetime_interval_code = nSubType;
2642 :
2643 0 : drec->sql_desc_octet_length = nLength;
2644 0 : drec->sql_desc_precision = nPrecision;
2645 0 : drec->sql_desc_scale = nScale;
2646 0 : drec->sql_desc_data_ptr = pData;
2647 0 : drec->sql_desc_octet_length_ptr = pnStringLength;
2648 0 : drec->sql_desc_indicator_ptr = pnIndicator;
2649 :
2650 0 : ODBC_EXIT_(desc);
2651 : }
2652 :
2653 30 : ODBC_FUNC(SQLGetDescRec, (P(SQLHDESC,hdesc), P(SQLSMALLINT,RecordNumber), PCHAROUT(Name,SQLSMALLINT),
2654 : P(SQLSMALLINT *,Type), P(SQLSMALLINT *,SubType), P(SQLLEN FAR *,Length),
2655 : P(SQLSMALLINT *,Precision), P(SQLSMALLINT *,Scale), P(SQLSMALLINT *,Nullable) WIDE))
2656 : {
2657 30 : struct _drecord *drec = NULL;
2658 30 : SQLRETURN rc = SQL_SUCCESS;
2659 :
2660 30 : ODBC_ENTER_HDESC;
2661 :
2662 30 : if (RecordNumber <= 0) {
2663 10 : odbc_errs_add(&desc->errs, "07009", NULL);
2664 10 : ODBC_EXIT_(desc);
2665 : }
2666 :
2667 20 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2668 20 : if (RecordNumber > desc->header.sql_desc_count)
2669 10 : ODBC_EXIT(desc, SQL_NO_DATA);
2670 :
2671 : if (desc->type == DESC_IRD && !desc->header.sql_desc_count) {
2672 : odbc_errs_add(&desc->errs, "HY007", NULL);
2673 : ODBC_EXIT_(desc);
2674 : }
2675 :
2676 10 : drec = &desc->records[RecordNumber - 1];
2677 :
2678 30 : if ((rc = odbc_set_dstr(desc_get_dbc(desc), szName, cbNameMax, pcbName, &drec->sql_desc_name)) != SQL_SUCCESS)
2679 0 : odbc_errs_add(&desc->errs, "01004", NULL);
2680 :
2681 10 : if (Type)
2682 0 : *Type = drec->sql_desc_type;
2683 10 : if (Length)
2684 0 : *Length = drec->sql_desc_octet_length;
2685 10 : if (Precision)
2686 0 : *Precision = drec->sql_desc_precision;
2687 10 : if (Scale)
2688 0 : *Scale = drec->sql_desc_scale;
2689 10 : if (SubType)
2690 0 : *SubType = drec->sql_desc_datetime_interval_code;
2691 10 : if (Nullable)
2692 0 : *Nullable = drec->sql_desc_nullable;
2693 :
2694 10 : ODBC_EXIT(desc, rc);
2695 : }
2696 :
2697 : static TDS_DESC*
2698 2802 : desc_get_focused(TDS_DESC *desc)
2699 : {
2700 : struct _drecord *drec;
2701 2802 : int focus = desc->focus;
2702 2802 : bool was_apd = false;
2703 :
2704 2802 : if (focus <= 0)
2705 : return desc;
2706 20 : if (desc->type != DESC_IPD && IS_HSTMT(desc->parent)) {
2707 12 : desc = ((TDS_STMT *) desc->parent)->ipd;
2708 12 : was_apd = true;
2709 : }
2710 20 : if (desc->type == DESC_IPD) {
2711 20 : if (focus > desc->header.sql_desc_count)
2712 : return desc;
2713 :
2714 20 : drec = &desc->records[focus - 1];
2715 20 : if (drec->sql_desc_concise_type != SQL_SS_TABLE)
2716 : return desc;
2717 20 : if (was_apd)
2718 12 : return ((SQLTVP *) drec->sql_desc_data_ptr)->apd;
2719 8 : return ((SQLTVP *) drec->sql_desc_data_ptr)->ipd;
2720 : }
2721 : return desc;
2722 : }
2723 :
2724 2112 : ODBC_FUNC(SQLGetDescField, (P(SQLHDESC,hdesc), P(SQLSMALLINT,icol), P(SQLSMALLINT,fDescType), P(SQLPOINTER,Value),
2725 : P(SQLINTEGER,BufferLength), P(SQLINTEGER *,StringLength) WIDE))
2726 : {
2727 : struct _drecord *drec;
2728 2112 : SQLRETURN result = SQL_SUCCESS;
2729 : SQLINTEGER dummy_size;
2730 : TDS_DESC *fdesc;
2731 :
2732 2112 : ODBC_ENTER_HDESC;
2733 :
2734 : #define COUT(src) result = odbc_set_string_oct(desc_get_dbc(desc), Value, BufferLength, StringLength, src, -1);
2735 : #define SOUT(src) result = odbc_set_dstr_oct(desc_get_dbc(desc), Value, BufferLength, StringLength, &src);
2736 :
2737 : #if ENABLE_EXTRA_CHECKS
2738 : #define IOUT(type, src) do { \
2739 : /* trick warning if type wrong */ \
2740 : type *p_test = &src; p_test = p_test; \
2741 : *((type *)Value) = src; \
2742 : *StringLength = sizeof(type); } while(0)
2743 : #else
2744 : #define IOUT(type, src) do { \
2745 : *((type *)Value) = src; \
2746 : *StringLength = sizeof(type); } while(0)
2747 : #endif
2748 :
2749 2112 : if (!StringLength)
2750 0 : StringLength = &dummy_size;
2751 :
2752 2112 : fdesc = desc_get_focused(desc);
2753 :
2754 : /* dont check column index for these */
2755 2112 : switch (fDescType) {
2756 40 : case SQL_DESC_ALLOC_TYPE:
2757 40 : IOUT(SQLSMALLINT, fdesc->header.sql_desc_alloc_type);
2758 40 : ODBC_EXIT_(desc);
2759 : break;
2760 8 : case SQL_DESC_ARRAY_SIZE:
2761 8 : IOUT(SQLULEN, fdesc->header.sql_desc_array_size);
2762 8 : ODBC_EXIT_(desc);
2763 : break;
2764 0 : case SQL_DESC_ARRAY_STATUS_PTR:
2765 0 : IOUT(SQLUSMALLINT *, fdesc->header.sql_desc_array_status_ptr);
2766 0 : ODBC_EXIT_(desc);
2767 : break;
2768 0 : case SQL_DESC_BIND_OFFSET_PTR:
2769 0 : IOUT(SQLLEN *, fdesc->header.sql_desc_bind_offset_ptr);
2770 0 : ODBC_EXIT_(desc);
2771 : break;
2772 0 : case SQL_DESC_BIND_TYPE:
2773 0 : IOUT(SQLINTEGER, fdesc->header.sql_desc_bind_type);
2774 0 : ODBC_EXIT_(desc);
2775 : break;
2776 88 : case SQL_DESC_COUNT:
2777 88 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2778 88 : IOUT(SQLSMALLINT, fdesc->header.sql_desc_count);
2779 88 : ODBC_EXIT_(desc);
2780 : break;
2781 110 : case SQL_DESC_ROWS_PROCESSED_PTR:
2782 110 : IOUT(SQLULEN *, fdesc->header.sql_desc_rows_processed_ptr);
2783 110 : ODBC_EXIT_(desc);
2784 : break;
2785 : }
2786 :
2787 1866 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2788 1866 : if (!fdesc->header.sql_desc_count) {
2789 0 : odbc_errs_add(&desc->errs, "07005", NULL);
2790 0 : ODBC_EXIT_(desc);
2791 : }
2792 :
2793 1866 : if (icol < 1) {
2794 0 : odbc_errs_add(&desc->errs, "07009", "Column out of range");
2795 0 : ODBC_EXIT_(desc);
2796 : }
2797 1866 : if (icol > fdesc->header.sql_desc_count)
2798 0 : ODBC_EXIT(desc, SQL_NO_DATA);
2799 1866 : drec = &fdesc->records[icol - 1];
2800 :
2801 1866 : tdsdump_log(TDS_DBG_INFO1, "SQLGetDescField: fDescType is %d\n", fDescType);
2802 :
2803 1866 : switch (fDescType) {
2804 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
2805 0 : IOUT(SQLUINTEGER, drec->sql_desc_auto_unique_value);
2806 : break;
2807 0 : case SQL_DESC_BASE_COLUMN_NAME:
2808 0 : SOUT(drec->sql_desc_base_column_name);
2809 0 : break;
2810 0 : case SQL_DESC_BASE_TABLE_NAME:
2811 0 : SOUT(drec->sql_desc_base_table_name);
2812 0 : break;
2813 0 : case SQL_DESC_CASE_SENSITIVE:
2814 0 : IOUT(SQLINTEGER, drec->sql_desc_case_sensitive);
2815 : break;
2816 0 : case SQL_DESC_CATALOG_NAME:
2817 0 : SOUT(drec->sql_desc_catalog_name);
2818 0 : break;
2819 604 : case SQL_DESC_CONCISE_TYPE:
2820 604 : IOUT(SQLSMALLINT, drec->sql_desc_concise_type);
2821 : break;
2822 16 : case SQL_DESC_DATA_PTR:
2823 16 : IOUT(SQLPOINTER, drec->sql_desc_data_ptr);
2824 : break;
2825 590 : case SQL_DESC_DATETIME_INTERVAL_CODE:
2826 590 : IOUT(SQLSMALLINT, drec->sql_desc_datetime_interval_code);
2827 : break;
2828 0 : case SQL_DESC_DATETIME_INTERVAL_PRECISION:
2829 0 : IOUT(SQLINTEGER, drec->sql_desc_datetime_interval_precision);
2830 : break;
2831 0 : case SQL_DESC_DISPLAY_SIZE:
2832 0 : IOUT(SQLLEN, drec->sql_desc_display_size);
2833 : break;
2834 0 : case SQL_DESC_FIXED_PREC_SCALE:
2835 0 : IOUT(SQLSMALLINT, drec->sql_desc_fixed_prec_scale);
2836 : break;
2837 8 : case SQL_DESC_INDICATOR_PTR:
2838 8 : IOUT(SQLLEN *, drec->sql_desc_indicator_ptr);
2839 : break;
2840 0 : case SQL_DESC_LABEL:
2841 0 : SOUT(drec->sql_desc_label);
2842 0 : break;
2843 14 : case SQL_DESC_LENGTH:
2844 14 : IOUT(SQLULEN, drec->sql_desc_length);
2845 : break;
2846 0 : case SQL_DESC_LITERAL_PREFIX:
2847 0 : COUT(drec->sql_desc_literal_prefix);
2848 0 : break;
2849 0 : case SQL_DESC_LITERAL_SUFFIX:
2850 0 : COUT(drec->sql_desc_literal_suffix);
2851 0 : break;
2852 0 : case SQL_DESC_LOCAL_TYPE_NAME:
2853 0 : SOUT(drec->sql_desc_local_type_name);
2854 0 : break;
2855 0 : case SQL_DESC_NAME:
2856 0 : SOUT(drec->sql_desc_name);
2857 0 : break;
2858 0 : case SQL_DESC_NULLABLE:
2859 0 : IOUT(SQLSMALLINT, drec->sql_desc_nullable);
2860 : break;
2861 0 : case SQL_DESC_NUM_PREC_RADIX:
2862 0 : IOUT(SQLINTEGER, drec->sql_desc_num_prec_radix);
2863 : break;
2864 8 : case SQL_DESC_OCTET_LENGTH:
2865 8 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2866 : break;
2867 8 : case SQL_DESC_OCTET_LENGTH_PTR:
2868 8 : IOUT(SQLLEN *, drec->sql_desc_octet_length_ptr);
2869 : break;
2870 0 : case SQL_DESC_PARAMETER_TYPE:
2871 0 : IOUT(SQLSMALLINT, drec->sql_desc_parameter_type);
2872 : break;
2873 6 : case SQL_DESC_PRECISION:
2874 12 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2875 6 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2876 4 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP)
2877 2 : IOUT(SQLSMALLINT, drec->sql_desc_precision);
2878 : else
2879 : /* TODO support date/time */
2880 4 : *((SQLSMALLINT *) Value) = 0;
2881 : break;
2882 : #ifdef SQL_DESC_ROWVER
2883 0 : case SQL_DESC_ROWVER:
2884 0 : IOUT(SQLSMALLINT, drec->sql_desc_rowver);
2885 : break;
2886 : #endif
2887 6 : case SQL_DESC_SCALE:
2888 12 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2889 6 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2890 4 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2891 4 : || drec->sql_desc_concise_type == SQL_FLOAT)
2892 2 : IOUT(SQLSMALLINT, drec->sql_desc_scale);
2893 : else
2894 4 : *((SQLSMALLINT *) Value) = 0;
2895 : break;
2896 0 : case SQL_DESC_SCHEMA_NAME:
2897 0 : SOUT(drec->sql_desc_schema_name);
2898 0 : break;
2899 0 : case SQL_DESC_SEARCHABLE:
2900 0 : IOUT(SQLSMALLINT, drec->sql_desc_searchable);
2901 : break;
2902 0 : case SQL_DESC_TABLE_NAME:
2903 0 : SOUT(drec->sql_desc_table_name);
2904 0 : break;
2905 606 : case SQL_DESC_TYPE:
2906 606 : IOUT(SQLSMALLINT, drec->sql_desc_type);
2907 : break;
2908 0 : case SQL_DESC_TYPE_NAME:
2909 0 : COUT(drec->sql_desc_type_name);
2910 0 : break;
2911 0 : case SQL_DESC_UNNAMED:
2912 0 : IOUT(SQLSMALLINT, drec->sql_desc_unnamed);
2913 : break;
2914 0 : case SQL_DESC_UNSIGNED:
2915 0 : IOUT(SQLSMALLINT, drec->sql_desc_unsigned);
2916 : break;
2917 0 : case SQL_DESC_UPDATABLE:
2918 0 : IOUT(SQLSMALLINT, drec->sql_desc_updatable);
2919 : break;
2920 0 : default:
2921 0 : odbc_errs_add(&desc->errs, "HY091", NULL);
2922 0 : ODBC_EXIT_(desc);
2923 : break;
2924 : }
2925 :
2926 0 : if (result == SQL_SUCCESS_WITH_INFO)
2927 0 : odbc_errs_add(&desc->errs, "01004", NULL);
2928 :
2929 1866 : ODBC_EXIT(desc, result);
2930 :
2931 : #undef COUT
2932 : #undef SOUT
2933 : #undef IOUT
2934 : }
2935 :
2936 690 : ODBC_FUNC(SQLSetDescField, (P(SQLHDESC,hdesc), P(SQLSMALLINT,icol), P(SQLSMALLINT,fDescType),
2937 : P(SQLPOINTER,Value), P(SQLINTEGER,BufferLength) WIDE))
2938 : {
2939 : struct _drecord *drec;
2940 690 : SQLRETURN result = SQL_SUCCESS;
2941 : TDS_DESC *fdesc;
2942 :
2943 690 : ODBC_ENTER_HDESC;
2944 :
2945 : #if ENABLE_EXTRA_CHECKS
2946 : #define IIN(type, dest) do { \
2947 : /* trick warning if type wrong */ \
2948 : type *p_test = &dest; p_test = p_test; \
2949 : dest = (type)(TDS_INTPTR)Value; } while(0)
2950 : #define PIN(type, dest) do { \
2951 : /* trick warning if type wrong */ \
2952 : type *p_test = &dest; p_test = p_test; \
2953 : dest = (type)Value; } while(0)
2954 : #else
2955 : #define IIN(type, dest) dest = (type)(TDS_INTPTR)Value
2956 : #define PIN(type, dest) dest = (type)Value
2957 : #endif
2958 :
2959 : /* special case for IRD */
2960 690 : if (desc->type == DESC_IRD && fDescType != SQL_DESC_ARRAY_STATUS_PTR && fDescType != SQL_DESC_ROWS_PROCESSED_PTR) {
2961 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
2962 0 : ODBC_EXIT_(desc);
2963 : }
2964 :
2965 690 : fdesc = desc_get_focused(desc);
2966 :
2967 : /* dont check column index for these */
2968 690 : switch (fDescType) {
2969 0 : case SQL_DESC_ALLOC_TYPE:
2970 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
2971 0 : ODBC_EXIT_(desc);
2972 : break;
2973 0 : case SQL_DESC_ARRAY_SIZE:
2974 0 : IIN(SQLULEN, fdesc->header.sql_desc_array_size);
2975 0 : ODBC_EXIT_(desc);
2976 : break;
2977 0 : case SQL_DESC_ARRAY_STATUS_PTR:
2978 0 : PIN(SQLUSMALLINT *, fdesc->header.sql_desc_array_status_ptr);
2979 0 : ODBC_EXIT_(desc);
2980 : break;
2981 40 : case SQL_DESC_ROWS_PROCESSED_PTR:
2982 40 : PIN(SQLULEN *, fdesc->header.sql_desc_rows_processed_ptr);
2983 40 : ODBC_EXIT_(desc);
2984 : break;
2985 0 : case SQL_DESC_BIND_TYPE:
2986 0 : IIN(SQLINTEGER, fdesc->header.sql_desc_bind_type);
2987 0 : ODBC_EXIT_(desc);
2988 : break;
2989 2 : case SQL_DESC_COUNT:
2990 : {
2991 2 : int n = (int) (TDS_INTPTR) Value;
2992 :
2993 2 : if (n < 0 || n > 4000) {
2994 0 : odbc_errs_add(&desc->errs, "07009", NULL);
2995 0 : ODBC_EXIT_(desc);
2996 : }
2997 2 : result = desc_alloc_records(fdesc, n);
2998 2 : if (result == SQL_ERROR)
2999 0 : odbc_errs_add(&desc->errs, "HY001", NULL);
3000 2 : ODBC_EXIT(desc, result);
3001 : }
3002 : break;
3003 : }
3004 :
3005 648 : if (!fdesc->header.sql_desc_count) {
3006 0 : odbc_errs_add(&desc->errs, "07005", NULL);
3007 0 : ODBC_EXIT_(desc);
3008 : }
3009 :
3010 648 : if (icol <= 0 || icol > fdesc->header.sql_desc_count) {
3011 0 : odbc_errs_add(&desc->errs, "07009", "Column out of range");
3012 0 : ODBC_EXIT_(desc);
3013 : }
3014 648 : drec = &fdesc->records[icol - 1];
3015 :
3016 648 : tdsdump_log(TDS_DBG_INFO1, "SQLSetDescField: fDescType is %d\n", fDescType);
3017 :
3018 648 : switch (fDescType) {
3019 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
3020 : case SQL_DESC_BASE_COLUMN_NAME:
3021 : case SQL_DESC_BASE_TABLE_NAME:
3022 : case SQL_DESC_CASE_SENSITIVE:
3023 : case SQL_DESC_CATALOG_NAME:
3024 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3025 0 : result = SQL_ERROR;
3026 0 : break;
3027 544 : case SQL_DESC_CONCISE_TYPE:
3028 544 : DESC_SET_NEED_REPREPARE;
3029 544 : if (fdesc->type == DESC_IPD)
3030 450 : result = odbc_set_concise_sql_type((SQLSMALLINT) (TDS_INTPTR) Value, drec, 0);
3031 : else
3032 94 : result = odbc_set_concise_c_type((SQLSMALLINT) (TDS_INTPTR) Value, drec, 0);
3033 544 : if (result != SQL_SUCCESS)
3034 310 : odbc_errs_add(&desc->errs, "HY021", NULL);
3035 : break;
3036 0 : case SQL_DESC_DATA_PTR:
3037 0 : PIN(SQLPOINTER, drec->sql_desc_data_ptr);
3038 0 : break;
3039 : /* TODO SQL_DESC_DATETIME_INTERVAL_CODE remember to check sql_desc_type */
3040 : /* TODO SQL_DESC_DATETIME_INTERVAL_PRECISION */
3041 0 : case SQL_DESC_DISPLAY_SIZE:
3042 : case SQL_DESC_FIXED_PREC_SCALE:
3043 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3044 0 : result = SQL_ERROR;
3045 0 : break;
3046 0 : case SQL_DESC_INDICATOR_PTR:
3047 0 : PIN(SQLLEN *, drec->sql_desc_indicator_ptr);
3048 0 : break;
3049 0 : case SQL_DESC_LABEL:
3050 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3051 0 : result = SQL_ERROR;
3052 0 : break;
3053 0 : case SQL_DESC_LENGTH:
3054 0 : DESC_SET_NEED_REPREPARE;
3055 0 : IIN(SQLULEN, drec->sql_desc_length);
3056 0 : break;
3057 0 : case SQL_DESC_LITERAL_PREFIX:
3058 : case SQL_DESC_LITERAL_SUFFIX:
3059 : case SQL_DESC_LOCAL_TYPE_NAME:
3060 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3061 0 : result = SQL_ERROR;
3062 0 : break;
3063 0 : case SQL_DESC_NAME:
3064 0 : if (!odbc_dstr_copy_oct(desc_get_dbc(fdesc), &drec->sql_desc_name, BufferLength, (ODBC_CHAR*) Value)) {
3065 0 : odbc_errs_add(&desc->errs, "HY001", NULL);
3066 0 : result = SQL_ERROR;
3067 : }
3068 : break;
3069 0 : case SQL_DESC_NULLABLE:
3070 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3071 0 : result = SQL_ERROR;
3072 0 : break;
3073 0 : case SQL_DESC_NUM_PREC_RADIX:
3074 0 : IIN(SQLINTEGER, drec->sql_desc_num_prec_radix);
3075 0 : break;
3076 0 : case SQL_DESC_OCTET_LENGTH:
3077 0 : DESC_SET_NEED_REPREPARE;
3078 0 : IIN(SQLLEN, drec->sql_desc_octet_length);
3079 0 : break;
3080 4 : case SQL_DESC_OCTET_LENGTH_PTR:
3081 4 : PIN(SQLLEN *, drec->sql_desc_octet_length_ptr);
3082 4 : break;
3083 0 : case SQL_DESC_PARAMETER_TYPE:
3084 0 : DESC_SET_NEED_REPREPARE;
3085 0 : IIN(SQLSMALLINT, drec->sql_desc_parameter_type);
3086 0 : break;
3087 50 : case SQL_DESC_PRECISION:
3088 50 : DESC_SET_NEED_REPREPARE;
3089 : /* TODO correct ?? */
3090 50 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL)
3091 10 : IIN(SQLSMALLINT, drec->sql_desc_precision);
3092 : else
3093 40 : IIN(SQLULEN, drec->sql_desc_length);
3094 : break;
3095 : #ifdef SQL_DESC_ROWVER
3096 0 : case SQL_DESC_ROWVER:
3097 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3098 0 : result = SQL_ERROR;
3099 0 : break;
3100 : #endif
3101 50 : case SQL_DESC_SCALE:
3102 50 : DESC_SET_NEED_REPREPARE;
3103 50 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL)
3104 10 : IIN(SQLSMALLINT, drec->sql_desc_scale);
3105 : else
3106 : /* TODO even for datetime/money ?? */
3107 40 : drec->sql_desc_scale = 0;
3108 : break;
3109 0 : case SQL_DESC_SCHEMA_NAME:
3110 : case SQL_DESC_SEARCHABLE:
3111 : case SQL_DESC_TABLE_NAME:
3112 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3113 0 : result = SQL_ERROR;
3114 0 : break;
3115 0 : case SQL_DESC_TYPE:
3116 0 : DESC_SET_NEED_REPREPARE;
3117 0 : IIN(SQLSMALLINT, drec->sql_desc_type);
3118 : /* FIXME what happen for interval/datetime ?? */
3119 0 : drec->sql_desc_concise_type = drec->sql_desc_type;
3120 0 : break;
3121 0 : case SQL_DESC_TYPE_NAME:
3122 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3123 0 : result = SQL_ERROR;
3124 0 : break;
3125 0 : case SQL_DESC_UNNAMED:
3126 0 : IIN(SQLSMALLINT, drec->sql_desc_unnamed);
3127 0 : break;
3128 0 : case SQL_DESC_UNSIGNED:
3129 : case SQL_DESC_UPDATABLE:
3130 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3131 0 : result = SQL_ERROR;
3132 0 : break;
3133 0 : default:
3134 0 : odbc_errs_add(&desc->errs, "HY091", NULL);
3135 0 : ODBC_EXIT_(desc);
3136 : break;
3137 : }
3138 :
3139 : #undef IIN
3140 :
3141 648 : ODBC_EXIT(desc, result);
3142 : }
3143 :
3144 : SQLRETURN ODBC_PUBLIC ODBC_API
3145 : SQLCopyDesc(SQLHDESC hsrc, SQLHDESC hdesc)
3146 : {
3147 : TDS_DESC *src;
3148 :
3149 50 : ODBC_ENTER_HDESC;
3150 :
3151 30 : tdsdump_log(TDS_DBG_FUNC, "SQLCopyDesc(%p, %p)\n",
3152 : hsrc, hdesc);
3153 :
3154 : /* check source descriptor handle, destination one was already checked */
3155 30 : if (SQL_NULL_HDESC == hsrc || !IS_HDESC(hsrc)) {
3156 20 : tds_mutex_unlock(&desc->mtx);
3157 20 : return SQL_INVALID_HANDLE;
3158 : }
3159 :
3160 10 : src = (TDS_DESC *) hsrc;
3161 10 : CHECK_DESC_EXTRA(src);
3162 :
3163 : /* do not write on IRD */
3164 10 : if (desc->type == DESC_IRD) {
3165 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
3166 0 : ODBC_EXIT_(desc);
3167 : }
3168 10 : IRD_UPDATE(src, &src->errs, ODBC_EXIT(desc, SQL_ERROR));
3169 :
3170 10 : ODBC_EXIT(desc, desc_copy(desc, src));
3171 : }
3172 :
3173 : #if ENABLE_EXTRA_CHECKS
3174 : static void
3175 19215 : odbc_ird_check(TDS_STMT * stmt TDS_UNUSED)
3176 : {
3177 : #if !ENABLE_ODBC_MARS
3178 19215 : TDS_DESC *ird = stmt->ird;
3179 19215 : TDSRESULTINFO *res_info = NULL;
3180 19215 : int cols = 0, i;
3181 :
3182 19215 : if (!stmt->tds)
3183 : return;
3184 18235 : if (stmt->tds->current_results) {
3185 18214 : res_info = stmt->tds->current_results;
3186 18214 : cols = res_info->num_cols;
3187 : }
3188 18235 : if (stmt->cursor != NULL)
3189 : return;
3190 :
3191 : /* check columns number */
3192 17887 : assert(ird->header.sql_desc_count <= cols || ird->header.sql_desc_count == 0);
3193 :
3194 :
3195 : /* check all columns */
3196 74168 : for (i = 0; i < ird->header.sql_desc_count; ++i) {
3197 74168 : struct _drecord *drec = &ird->records[i];
3198 74168 : TDSCOLUMN *col = res_info->columns[i];
3199 :
3200 222504 : assert(strcmp(tds_dstr_cstr(&drec->sql_desc_label), tds_dstr_cstr(&col->column_name)) == 0);
3201 : }
3202 : #endif
3203 : }
3204 : #endif
3205 :
3206 : static void
3207 3734 : odbc_unquote(char *buf, size_t buf_len, const char *start, const char *end)
3208 : {
3209 : char quote;
3210 3734 : assert(buf_len > 0);
3211 :
3212 : /* empty string */
3213 3734 : if (start >= end) {
3214 0 : buf[0] = 0;
3215 0 : return;
3216 : }
3217 :
3218 : /* not quoted */
3219 3734 : if (*start != '[' && *start != '\"') {
3220 2646 : --buf_len;
3221 2646 : if (end < start + buf_len)
3222 2646 : buf_len = end - start;
3223 2646 : memcpy(buf, start, buf_len);
3224 2646 : buf[buf_len] = 0;
3225 2646 : return;
3226 : }
3227 :
3228 : /* quoted... unquote */
3229 1088 : quote = (*start == '[') ? ']' : *start;
3230 1088 : ++start;
3231 7856 : while (buf_len > 0 && start < end) {
3232 6768 : if (*start == quote)
3233 1088 : if (++start >= end)
3234 : break;
3235 5680 : *buf++ = *start++;
3236 5680 : --buf_len;
3237 : }
3238 1088 : *buf = 0;
3239 : }
3240 :
3241 : /* FIXME check result !!! */
3242 : static SQLRETURN
3243 43230 : odbc_populate_ird(TDS_STMT * stmt)
3244 : {
3245 43230 : TDS_DESC *ird = stmt->ird;
3246 : struct _drecord *drec;
3247 : TDSCOLUMN *col;
3248 : TDSRESULTINFO *res_info;
3249 : int num_cols;
3250 : int i;
3251 :
3252 43230 : desc_free_records(ird);
3253 43230 : if (!stmt->tds || !(res_info = stmt->tds->current_results))
3254 : return SQL_SUCCESS;
3255 12047 : if (res_info == stmt->tds->param_info)
3256 : return SQL_SUCCESS;
3257 11311 : num_cols = res_info->num_cols;
3258 :
3259 : /* ignore hidden columns... TODO correct? */
3260 23054 : while (num_cols > 0 && res_info->columns[num_cols - 1]->column_hidden == 1)
3261 432 : --num_cols;
3262 :
3263 11311 : if (desc_alloc_records(ird, num_cols) != SQL_SUCCESS)
3264 : goto memory_error;
3265 :
3266 18539 : for (i = 0; i < num_cols; i++) {
3267 18539 : drec = &ird->records[i];
3268 18539 : col = res_info->columns[i];
3269 18539 : drec->sql_desc_auto_unique_value = col->column_identity ? SQL_TRUE : SQL_FALSE;
3270 : /* TODO SQL_FALSE ?? */
3271 18539 : drec->sql_desc_case_sensitive = SQL_TRUE;
3272 :
3273 : /*
3274 : * TODO how to handle when in datetime we change precision ??
3275 : * should we change display size too ??
3276 : * is formatting function correct ??
3277 : * we should not convert to string with invalid precision!
3278 : */
3279 18539 : odbc_set_sql_type_info(col, drec, stmt->dbc->env->attr.odbc_version);
3280 :
3281 18539 : drec->sql_desc_fixed_prec_scale = (col->column_prec && col->column_scale) ? SQL_TRUE : SQL_FALSE;
3282 18539 : if (!tds_dstr_dup(&drec->sql_desc_label, &col->column_name))
3283 : goto memory_error;
3284 :
3285 37078 : if (tds_dstr_isempty(&col->table_column_name)) {
3286 16247 : if (!tds_dstr_dup(&drec->sql_desc_name, &col->column_name))
3287 : goto memory_error;
3288 : } else {
3289 2292 : if (!tds_dstr_dup(&drec->sql_desc_name, &col->table_column_name))
3290 : goto memory_error;
3291 2292 : if (!tds_dstr_dup(&drec->sql_desc_base_column_name, &col->table_column_name))
3292 : goto memory_error;
3293 : }
3294 :
3295 : /* extract sql_desc_(catalog/schema/base_table)_name */
3296 : /* TODO extract them dinamically (when needed) ? */
3297 : /* TODO store in libTDS in different way (separately) ? */
3298 37078 : if (!tds_dstr_isempty(&col->table_name)) {
3299 : struct {
3300 : const char *start;
3301 : const char *end;
3302 : } partials[4];
3303 : const char *p;
3304 : char buf[256];
3305 : int i;
3306 :
3307 7468 : p = tds_dstr_cstr(&col->table_name);
3308 3734 : for (i = 0; ; ++i) {
3309 : const char *pend;
3310 :
3311 3734 : if (*p == '[' || *p == '\"') {
3312 1088 : pend = tds_skip_quoted(p);
3313 : } else {
3314 2646 : pend = strchr(p, '.');
3315 2646 : if (!pend)
3316 2646 : pend = strchr(p, 0);
3317 : }
3318 3734 : partials[i].start = p;
3319 3734 : partials[i].end = pend;
3320 3734 : p = pend;
3321 3734 : if (i == 3 || *p != '.')
3322 : break;
3323 0 : ++p;
3324 : }
3325 :
3326 : /* here i points to last element */
3327 3734 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3328 3734 : if (!tds_dstr_copy(&drec->sql_desc_base_table_name, buf))
3329 : goto memory_error;
3330 :
3331 3734 : --i;
3332 3734 : if (i >= 0) {
3333 0 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3334 0 : if (!tds_dstr_copy(&drec->sql_desc_schema_name, buf))
3335 : goto memory_error;
3336 : }
3337 :
3338 3734 : --i;
3339 3734 : if (i >= 0) {
3340 0 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3341 0 : if (!tds_dstr_copy(&drec->sql_desc_catalog_name, buf))
3342 : goto memory_error;
3343 : }
3344 : }
3345 :
3346 37078 : drec->sql_desc_unnamed = tds_dstr_isempty(&drec->sql_desc_name) ? SQL_UNNAMED : SQL_NAMED;
3347 : /* TODO use is_nullable_type ?? */
3348 18539 : drec->sql_desc_nullable = col->column_nullable ? SQL_TRUE : SQL_FALSE;
3349 :
3350 18539 : drec->sql_desc_octet_length_ptr = NULL;
3351 : /* TODO test timestamp from db, FOR BROWSE query */
3352 18539 : drec->sql_desc_rowver = SQL_FALSE;
3353 : /* TODO seem not correct */
3354 18539 : drec->sql_desc_searchable = (drec->sql_desc_unnamed == SQL_NAMED) ? SQL_PRED_SEARCHABLE : SQL_UNSEARCHABLE;
3355 18539 : drec->sql_desc_updatable = col->column_writeable && !col->column_identity ? SQL_TRUE : SQL_FALSE;
3356 : }
3357 : return SQL_SUCCESS;
3358 :
3359 0 : memory_error:
3360 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3361 0 : return SQL_ERROR;
3362 : }
3363 :
3364 : static TDSRET
3365 2314 : odbc_cursor_execute(TDS_STMT * stmt)
3366 : {
3367 2314 : TDSSOCKET *tds = stmt->tds;
3368 : int i;
3369 2314 : bool send = false;
3370 : TDSRET ret;
3371 : TDSCURSOR *cursor;
3372 2314 : TDSPARAMINFO *params = stmt->params;
3373 :
3374 2314 : assert(tds);
3375 2314 : assert(stmt->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY || stmt->attr.concurrency != SQL_CONCUR_READ_ONLY);
3376 :
3377 2314 : tds_release_cursor(&stmt->cursor);
3378 11570 : cursor = tds_alloc_cursor(tds, tds_dstr_cstr(&stmt->cursor_name), tds_dstr_len(&stmt->cursor_name),
3379 4628 : tds_dstr_cstr(&stmt->query), tds_dstr_len(&stmt->query));
3380 2314 : if (!cursor) {
3381 0 : odbc_unlock_statement(stmt);
3382 :
3383 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3384 0 : return TDS_FAIL;
3385 : }
3386 2314 : stmt->cursor = cursor;
3387 :
3388 : /* TODO cursor add enums for tds7 */
3389 2314 : switch (stmt->attr.cursor_type) {
3390 : default:
3391 : case SQL_CURSOR_FORWARD_ONLY:
3392 : i = TDS_CUR_TYPE_FORWARD;
3393 : break;
3394 : case SQL_CURSOR_STATIC:
3395 : i = TDS_CUR_TYPE_STATIC;
3396 : break;
3397 : case SQL_CURSOR_KEYSET_DRIVEN:
3398 : i = TDS_CUR_TYPE_KEYSET;
3399 : break;
3400 : case SQL_CURSOR_DYNAMIC:
3401 : i = TDS_CUR_TYPE_DYNAMIC;
3402 : break;
3403 : }
3404 2314 : cursor->type = i;
3405 :
3406 2314 : switch (stmt->attr.concurrency) {
3407 : default:
3408 : case SQL_CONCUR_READ_ONLY:
3409 : i = TDS_CUR_CONCUR_READ_ONLY;
3410 : break;
3411 : case SQL_CONCUR_LOCK:
3412 : i = TDS_CUR_CONCUR_SCROLL_LOCKS;
3413 : break;
3414 : case SQL_CONCUR_ROWVER:
3415 : i = TDS_CUR_CONCUR_OPTIMISTIC;
3416 : break;
3417 : case SQL_CONCUR_VALUES:
3418 : i = TDS_CUR_CONCUR_OPTIMISTIC_VALUES;
3419 : break;
3420 : }
3421 2314 : cursor->concurrency = 0x2000 | i;
3422 :
3423 2314 : ret = tds_cursor_declare(tds, cursor, &send);
3424 2314 : if (TDS_FAILED(ret))
3425 : return ret;
3426 2314 : ret = tds_cursor_open(tds, cursor, params, &send);
3427 2314 : if (TDS_FAILED(ret))
3428 : return ret;
3429 : /* TODO read results, set row count, check type and scroll returned */
3430 2314 : ret = tds_flush_packet(tds);
3431 2314 : tds_set_state(tds, TDS_PENDING);
3432 : /* set cursor name for TDS7+ */
3433 4628 : if (TDS_SUCCEED(ret) && IS_TDS7_PLUS(tds->conn) && !tds_dstr_isempty(&stmt->cursor_name)) {
3434 2314 : ret = odbc_process_tokens(stmt, TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE);
3435 2314 : stmt->row_count = tds->rows_affected;
3436 2314 : if (ret == TDS_CMD_DONE && cursor->cursor_id != 0) {
3437 248 : ret = tds_cursor_setname(tds, cursor);
3438 248 : tds_set_state(tds, TDS_PENDING);
3439 : } else {
3440 2066 : ret = (ret == TDS_CMD_FAIL) ? TDS_FAIL : TDS_SUCCESS;
3441 : }
3442 2314 : if (!cursor->cursor_id) {
3443 2058 : tds_cursor_dealloc(tds, cursor);
3444 2058 : tds_release_cursor(&stmt->cursor);
3445 : }
3446 : }
3447 : return ret;
3448 : }
3449 :
3450 : static TDSHEADERS *
3451 27771 : odbc_init_headers(TDS_STMT * stmt, TDSHEADERS * head)
3452 : {
3453 55546 : if (tds_dstr_isempty(&stmt->attr.qn_msgtext) || tds_dstr_isempty(&stmt->attr.qn_options))
3454 : return NULL;
3455 :
3456 4 : memset(head, 0, sizeof(*head));
3457 4 : head->qn_timeout = stmt->attr.qn_timeout;
3458 8 : head->qn_msgtext = tds_dstr_cstr(&stmt->attr.qn_msgtext);
3459 8 : head->qn_options = tds_dstr_cstr(&stmt->attr.qn_options);
3460 4 : return head;
3461 : }
3462 :
3463 : static SQLRETURN
3464 32867 : odbc_SQLExecute(TDS_STMT * stmt)
3465 : {
3466 : TDSRET ret;
3467 : TDSSOCKET *tds;
3468 : TDS_INT result_type;
3469 32867 : TDS_INT done = 0;
3470 32867 : bool in_row = false;
3471 : SQLUSMALLINT param_status;
3472 32867 : int found_info = 0, found_error = 0;
3473 32867 : TDS_INT8 total_rows = TDS_NO_COUNT;
3474 : TDSHEADERS head;
3475 :
3476 32867 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLExecute(%p)\n",
3477 : stmt);
3478 :
3479 32867 : stmt->row = 0;
3480 :
3481 :
3482 : /* check parameters are all OK */
3483 32867 : if (stmt->params && stmt->param_num <= stmt->param_count) {
3484 : /* TODO what error ?? */
3485 0 : ODBC_SAFE_ERROR(stmt);
3486 : return SQL_ERROR;
3487 : }
3488 :
3489 32867 : if (!odbc_lock_statement(stmt))
3490 : return SQL_ERROR;
3491 :
3492 32859 : tds = stmt->tds;
3493 32859 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLExecute() starting with state %d\n", tds->state);
3494 :
3495 32859 : if (tds->state != TDS_IDLE) {
3496 0 : if (tds->state == TDS_DEAD) {
3497 0 : odbc_errs_add(&stmt->errs, "08S01", NULL);
3498 : } else {
3499 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
3500 : }
3501 : return SQL_ERROR;
3502 : }
3503 :
3504 32859 : stmt->curr_param_row = 0;
3505 32859 : stmt->num_param_rows = ODBC_MAX(1, stmt->apd->header.sql_desc_array_size);
3506 :
3507 32859 : stmt->row_count = TDS_NO_COUNT;
3508 :
3509 32859 : if (stmt->prepared_query_is_rpc) {
3510 : /* TODO support stmt->apd->header.sql_desc_array_size for RPC */
3511 : /* get rpc name */
3512 : /* TODO change method */
3513 : /* TODO cursor change way of calling */
3514 2212 : char *name = tds_dstr_buf(&stmt->query);
3515 : char *end, tmp;
3516 :
3517 1106 : end = name;
3518 1106 : end = (char *) odbc_skip_rpc_name(end);
3519 1106 : stmt->prepared_pos = end - name;
3520 1106 : tmp = *end;
3521 1106 : *end = 0;
3522 1106 : ret = tds_submit_rpc(tds, name, stmt->params, odbc_init_headers(stmt, &head));
3523 1106 : *end = tmp;
3524 31753 : } else if (stmt->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY || stmt->attr.concurrency != SQL_CONCUR_READ_ONLY) {
3525 2314 : ret = odbc_cursor_execute(stmt);
3526 29439 : } else if (!stmt->is_prepared_query) {
3527 : /* not prepared query */
3528 : /* TODO cursor change way of calling */
3529 : /* SQLExecDirect */
3530 26665 : if (stmt->num_param_rows <= 1) {
3531 26577 : if (!stmt->params) {
3532 51566 : ret = tds_submit_query_params(tds, tds_dstr_cstr(&stmt->query), NULL,
3533 : odbc_init_headers(stmt, &head));
3534 : } else {
3535 1588 : ret = tds_submit_execdirect(tds, tds_dstr_cstr(&stmt->query), stmt->params,
3536 : odbc_init_headers(stmt, &head));
3537 : }
3538 : } else {
3539 : /* pack multiple submit using language */
3540 : TDSMULTIPLE multiple;
3541 :
3542 88 : ret = tds_multiple_init(tds, &multiple, TDS_MULTIPLE_QUERY, odbc_init_headers(stmt, &head));
3543 728 : for (stmt->curr_param_row = 0; TDS_SUCCEED(ret); ) {
3544 : /* submit a query */
3545 1280 : ret = tds_multiple_query(tds, &multiple, tds_dstr_cstr(&stmt->query), stmt->params);
3546 640 : if (++stmt->curr_param_row >= stmt->num_param_rows)
3547 : break;
3548 : /* than process others parameters */
3549 : /* TODO handle all results*/
3550 552 : if (start_parse_prepared_query(stmt, true) != SQL_SUCCESS)
3551 : break;
3552 : }
3553 88 : if (TDS_SUCCEED(ret))
3554 88 : ret = tds_multiple_done(tds, &multiple);
3555 : }
3556 2774 : } else if (stmt->num_param_rows <= 1 && IS_TDS71_PLUS(tds->conn)
3557 2296 : && (!stmt->dyn || stmt->need_reprepare || !stmt->dyn->num_id)) {
3558 1816 : if (stmt->dyn) {
3559 80 : tdsdump_log(TDS_DBG_INFO1, "Re-prepare dynamic statement (num_id was %d)\n", stmt->dyn->num_id);
3560 80 : if (odbc_free_dynamic(stmt) != SQL_SUCCESS)
3561 0 : ODBC_RETURN(stmt, SQL_ERROR);
3562 : }
3563 1816 : stmt->need_reprepare = 0;
3564 3632 : ret = tds71_submit_prepexec(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params);
3565 : } else {
3566 : /* TODO cursor change way of calling */
3567 : /* SQLPrepare */
3568 : TDSDYNAMIC *dyn;
3569 :
3570 : /* prepare dynamic query (only for first SQLExecute call) */
3571 958 : if (!stmt->dyn || (stmt->need_reprepare && !stmt->dyn->emulated && IS_TDS7_PLUS(tds->conn))) {
3572 :
3573 : /* free previous prepared statement */
3574 64 : if (stmt->dyn) {
3575 0 : if (odbc_free_dynamic(stmt) != SQL_SUCCESS)
3576 0 : ODBC_RETURN(stmt, SQL_ERROR);
3577 : }
3578 64 : stmt->need_reprepare = 0;
3579 :
3580 64 : tdsdump_log(TDS_DBG_INFO1, "Creating prepared statement\n");
3581 : /* TODO use tds_submit_prepexec (mssql2k, tds71) */
3582 128 : if (TDS_FAILED(tds_submit_prepare(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params))) {
3583 : /* TODO ?? tds_free_param_results(params); */
3584 0 : ODBC_SAFE_ERROR(stmt);
3585 : return SQL_ERROR;
3586 : }
3587 64 : if (TDS_FAILED(tds_process_simple_query(tds))) {
3588 0 : tds_release_dynamic(&stmt->dyn);
3589 : /* TODO ?? tds_free_param_results(params); */
3590 0 : ODBC_SAFE_ERROR(stmt);
3591 : return SQL_ERROR;
3592 : }
3593 : }
3594 958 : stmt->row_count = TDS_NO_COUNT;
3595 958 : if (stmt->num_param_rows <= 1) {
3596 892 : dyn = stmt->dyn;
3597 892 : tds_free_input_params(dyn);
3598 892 : dyn->params = stmt->params;
3599 : /* prevent double free */
3600 892 : stmt->params = NULL;
3601 892 : tdsdump_log(TDS_DBG_INFO1, "End prepare, execute\n");
3602 : /* TODO return error to client */
3603 892 : ret = tds_submit_execute(tds, dyn);
3604 : } else {
3605 : TDSMULTIPLE multiple;
3606 :
3607 66 : ret = tds_multiple_init(tds, &multiple, TDS_MULTIPLE_EXECUTE, NULL);
3608 656 : for (stmt->curr_param_row = 0; TDS_SUCCEED(ret); ) {
3609 590 : dyn = stmt->dyn;
3610 590 : tds_free_input_params(dyn);
3611 590 : dyn->params = stmt->params;
3612 : /* prevent double free */
3613 590 : stmt->params = NULL;
3614 590 : ret = tds_multiple_execute(tds, &multiple, dyn);
3615 590 : if (++stmt->curr_param_row >= stmt->num_param_rows)
3616 : break;
3617 : /* than process others parameters */
3618 : /* TODO handle all results*/
3619 524 : if (start_parse_prepared_query(stmt, true) != SQL_SUCCESS)
3620 : break;
3621 : }
3622 66 : if (TDS_SUCCEED(ret))
3623 66 : ret = tds_multiple_done(tds, &multiple);
3624 : }
3625 : }
3626 32859 : if (TDS_FAILED(ret)) {
3627 20 : ODBC_SAFE_ERROR(stmt);
3628 : return SQL_ERROR;
3629 : }
3630 : /* catch all errors */
3631 32839 : if (!odbc_lock_statement(stmt))
3632 0 : ODBC_RETURN_(stmt);
3633 :
3634 32839 : stmt->row_status = PRE_NORMAL_ROW;
3635 :
3636 32839 : stmt->curr_param_row = 0;
3637 32839 : param_status = SQL_PARAM_SUCCESS;
3638 :
3639 : /* TODO review this, ODBC return parameter in other way, for compute I don't know */
3640 : /* TODO perhaps we should return SQL_NO_DATA if no data available... see old SQLExecute code */
3641 : for (;;) {
3642 54256 : result_type = odbc_process_tokens(stmt, TDS_TOKEN_RESULTS);
3643 54256 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLExecute: odbc_process_tokens returned result_type %d\n", result_type);
3644 54256 : switch (result_type) {
3645 28911 : case TDS_CMD_FAIL:
3646 : case TDS_CMD_DONE:
3647 : case TDS_COMPUTE_RESULT:
3648 : case TDS_ROW_RESULT:
3649 28911 : done = 1;
3650 28911 : break;
3651 :
3652 4926 : case TDS_DONE_RESULT:
3653 : case TDS_DONEPROC_RESULT:
3654 4926 : switch (stmt->errs.lastrc) {
3655 962 : case SQL_ERROR:
3656 962 : found_error = 1;
3657 962 : param_status = SQL_PARAM_ERROR;
3658 962 : break;
3659 610 : case SQL_SUCCESS_WITH_INFO:
3660 610 : found_info = 1;
3661 610 : param_status = SQL_PARAM_SUCCESS_WITH_INFO;
3662 610 : break;
3663 : }
3664 4926 : if (stmt->curr_param_row < stmt->num_param_rows && stmt->ipd->header.sql_desc_array_status_ptr)
3665 820 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
3666 4926 : param_status = SQL_PARAM_SUCCESS;
3667 4926 : ++stmt->curr_param_row;
3668 : /* actually is quite strange, if prepared always success with info or success
3669 : * if not prepared return last one
3670 : */
3671 4926 : if (stmt->curr_param_row < stmt->num_param_rows || result_type == TDS_DONEPROC_RESULT)
3672 1614 : stmt->errs.lastrc = SQL_SUCCESS;
3673 4926 : if (total_rows == TDS_NO_COUNT)
3674 4042 : total_rows = stmt->row_count;
3675 884 : else if (stmt->row_count != TDS_NO_COUNT)
3676 674 : total_rows += stmt->row_count;
3677 4926 : stmt->row_count = TDS_NO_COUNT;
3678 4926 : if (stmt->curr_param_row >= stmt->num_param_rows) {
3679 3850 : done = 1;
3680 3850 : break;
3681 : }
3682 : break;
3683 :
3684 9928 : case TDS_DONEINPROC_RESULT:
3685 9928 : if (in_row)
3686 78 : done = 1;
3687 : break;
3688 :
3689 : /* ignore metadata, stop at done or row */
3690 10455 : case TDS_ROWFMT_RESULT:
3691 10455 : if (in_row) {
3692 : done = 1;
3693 : break;
3694 : }
3695 10455 : stmt->row = 0;
3696 10455 : stmt->row_count = TDS_NO_COUNT;
3697 10455 : stmt->row_status = PRE_NORMAL_ROW;
3698 10455 : in_row = true;
3699 10455 : break;
3700 : }
3701 54256 : if (done)
3702 : break;
3703 : }
3704 32839 : if (found_error) {
3705 : /* if the application uses status array it can examine it to determine
3706 : which rows resulted in errors, but if it doesn't, it has no way to
3707 : do it and we must return an error and not success with info to it */
3708 426 : if (stmt->ipd->header.sql_desc_array_status_ptr)
3709 64 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
3710 : else
3711 362 : stmt->errs.lastrc = SQL_ERROR;
3712 32413 : } else if (found_info && stmt->errs.lastrc != SQL_ERROR)
3713 610 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
3714 :
3715 98517 : if (tds_dstr_isempty(&stmt->attr.qn_msgtext) != tds_dstr_isempty(&stmt->attr.qn_options)) {
3716 0 : odbc_errs_add(&stmt->errs, "HY000", "Attribute ignored");
3717 0 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
3718 : }
3719 32839 : if (found_error && stmt->num_param_rows <= 1)
3720 346 : stmt->errs.lastrc = SQL_ERROR;
3721 32839 : if (stmt->curr_param_row < stmt->num_param_rows) {
3722 28989 : if (stmt->ipd->header.sql_desc_array_status_ptr)
3723 0 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
3724 28989 : ++stmt->curr_param_row;
3725 28989 : if (total_rows == TDS_NO_COUNT)
3726 28989 : total_rows = stmt->row_count;
3727 0 : else if (stmt->row_count != TDS_NO_COUNT)
3728 0 : total_rows += stmt->row_count;
3729 28989 : stmt->row_count = TDS_NO_COUNT;
3730 : }
3731 32839 : if (stmt->ipd->header.sql_desc_rows_processed_ptr)
3732 144 : *stmt->ipd->header.sql_desc_rows_processed_ptr = ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows);
3733 :
3734 32839 : if (total_rows != TDS_NO_COUNT)
3735 8230 : stmt->row_count = total_rows;
3736 :
3737 32839 : odbc_populate_ird(stmt);
3738 32839 : switch (result_type) {
3739 18462 : case TDS_CMD_DONE:
3740 18462 : odbc_unlock_statement(stmt);
3741 18462 : if (stmt->errs.lastrc == SQL_SUCCESS && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3
3742 15694 : && stmt->row_count == TDS_NO_COUNT && !stmt->cursor && stmt->ird->header.sql_desc_count <= 0)
3743 10910 : ODBC_RETURN(stmt, SQL_NO_DATA);
3744 : break;
3745 :
3746 206 : case TDS_CMD_FAIL:
3747 : /* TODO test what happened, report correct error to client */
3748 206 : tdsdump_log(TDS_DBG_INFO1, "SQLExecute: bad results\n");
3749 206 : ODBC_SAFE_ERROR(stmt);
3750 : return SQL_ERROR;
3751 : }
3752 21723 : ODBC_RETURN_(stmt);
3753 : }
3754 :
3755 27833 : ODBC_FUNC(SQLExecDirect, (P(SQLHSTMT,hstmt), PCHARIN(SqlStr,SQLINTEGER) WIDE))
3756 : {
3757 : SQLRETURN res;
3758 :
3759 27833 : ODBC_ENTER_HSTMT;
3760 :
3761 27833 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, szSqlStr, cbSqlStr _wide)) {
3762 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3763 0 : ODBC_EXIT_(stmt);
3764 : }
3765 :
3766 : /* count placeholders */
3767 : /* note: szSqlStr can be no-null terminated, so first we set query and then count placeholders */
3768 55666 : stmt->param_count = tds_count_placeholders(tds_dstr_cstr(&stmt->query));
3769 27833 : stmt->param_data_called = 0;
3770 :
3771 27833 : if (SQL_SUCCESS != prepare_call(stmt)) {
3772 : /* TODO return another better error, prepare_call should set error ?? */
3773 0 : odbc_errs_add(&stmt->errs, "HY000", "Could not prepare call");
3774 0 : ODBC_EXIT_(stmt);
3775 : }
3776 :
3777 27833 : res = start_parse_prepared_query(stmt, true);
3778 27833 : if (SQL_SUCCESS != res)
3779 102 : ODBC_EXIT(stmt, res);
3780 :
3781 27731 : ODBC_EXIT(stmt, odbc_SQLExecute(stmt));
3782 : }
3783 :
3784 : SQLRETURN ODBC_PUBLIC ODBC_API
3785 : SQLExecute(SQLHSTMT hstmt)
3786 : {
3787 : ODBC_PRRET_BUF;
3788 : SQLRETURN res;
3789 :
3790 4728 : ODBC_ENTER_HSTMT;
3791 :
3792 4728 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute(%p)\n", hstmt);
3793 :
3794 4728 : if (!stmt->is_prepared_query) {
3795 : /* TODO error report, only without DM ?? */
3796 0 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns SQL_ERROR (not prepared)\n");
3797 0 : ODBC_EXIT(stmt, SQL_ERROR);
3798 : }
3799 :
3800 : /* TODO rebuild should be done for every bindings change, not every time */
3801 : /* TODO free previous parameters */
3802 : /* build parameters list */
3803 4728 : stmt->param_data_called = 0;
3804 4728 : stmt->curr_param_row = 0;
3805 4728 : if ((res = start_parse_prepared_query(stmt, true)) != SQL_SUCCESS) {
3806 112 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns %s (start_parse_prepared_query failed)\n", odbc_prret(res));
3807 112 : ODBC_EXIT(stmt, res);
3808 : }
3809 :
3810 : /* TODO test if two SQLPrepare on a statement */
3811 : /* TODO test unprepare on statement free or connection close */
3812 :
3813 4616 : res = odbc_SQLExecute(stmt);
3814 :
3815 4616 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns %s\n", odbc_prret(res));
3816 :
3817 4616 : ODBC_EXIT(stmt, res);
3818 : }
3819 :
3820 : static int
3821 97212 : odbc_process_tokens(TDS_STMT * stmt, unsigned flag)
3822 : {
3823 : TDS_INT result_type;
3824 97212 : int done_flags = 0;
3825 97212 : TDSSOCKET * tds = stmt->tds;
3826 :
3827 97212 : flag |= TDS_RETURN_DONE | TDS_RETURN_PROC;
3828 : for (;;) {
3829 184086 : TDSRET retcode = tds_process_tokens(tds, &result_type, &done_flags, flag);
3830 184086 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: tds_process_tokens returned %d\n", retcode);
3831 184086 : tdsdump_log(TDS_DBG_FUNC, " result_type=%d, TDS_DONE_COUNT=%x, TDS_DONE_ERROR=%x\n",
3832 : result_type, (done_flags & TDS_DONE_COUNT), (done_flags & TDS_DONE_ERROR));
3833 184086 : switch (retcode) {
3834 : case TDS_SUCCESS:
3835 : break;
3836 : case TDS_NO_MORE_RESULTS:
3837 : return TDS_CMD_DONE;
3838 196 : case TDS_CANCELLED:
3839 196 : odbc_errs_add(&stmt->errs, "HY008", NULL);
3840 : default:
3841 : return TDS_CMD_FAIL;
3842 : }
3843 :
3844 153155 : switch (result_type) {
3845 1218 : case TDS_STATUS_RESULT:
3846 1218 : odbc_set_return_status(stmt, ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows - 1));
3847 1218 : break;
3848 834 : case TDS_PARAM_RESULT:
3849 834 : odbc_set_return_params(stmt, ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows - 1));
3850 834 : break;
3851 :
3852 98020 : case TDS_DONE_RESULT:
3853 : case TDS_DONEPROC_RESULT:
3854 98020 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3855 91644 : flag |= TDS_STOPAT_MSG;
3856 98020 : if (done_flags & TDS_DONE_COUNT) {
3857 : /* correct ?? overwrite ?? */
3858 11882 : if (stmt->row_count == TDS_NO_COUNT)
3859 11782 : stmt->row_count = tds->rows_affected;
3860 : }
3861 98020 : if (done_flags & TDS_DONE_ERROR)
3862 684 : stmt->errs.lastrc = SQL_ERROR;
3863 : /* test for internal_sp not very fine, used for param set -- freddy77 */
3864 98020 : if ((done_flags & (TDS_DONE_COUNT|TDS_DONE_ERROR)) != 0
3865 85574 : || (stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3866 84938 : || (result_type == TDS_DONEPROC_RESULT && tds->current_op == TDS_OP_EXECUTE)) {
3867 : /* FIXME this row is used only as a flag for update binding,
3868 : * should be cleared if binding/result changed */
3869 14146 : stmt->row = 0;
3870 : #if 0
3871 : tds_free_all_results(tds);
3872 : odbc_populate_ird(stmt);
3873 : #endif
3874 14146 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: row_count=%" PRId64 "\n", stmt->row_count);
3875 14146 : return result_type;
3876 : }
3877 83874 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: processed %s\n",
3878 : result_type==TDS_DONE_RESULT? "TDS_DONE_RESULT" : "TDS_DONEPROC_RESULT");
3879 : break;
3880 :
3881 : /*
3882 : * TODO test flags ? check error and change result ?
3883 : * see also other DONEINPROC handle (below)
3884 : */
3885 10974 : case TDS_DONEINPROC_RESULT:
3886 10974 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3887 6322 : flag |= TDS_STOPAT_MSG;
3888 10974 : if (done_flags & TDS_DONE_COUNT) {
3889 7122 : stmt->row_count = tds->rows_affected;
3890 : }
3891 10974 : if (done_flags & TDS_DONE_ERROR)
3892 448 : stmt->errs.lastrc = SQL_ERROR;
3893 : /* TODO perhaps it can be a problem if SET NOCOUNT ON, test it */
3894 : #if 0
3895 : tds_free_all_results(tds);
3896 : odbc_populate_ird(stmt);
3897 : #endif
3898 10974 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: processed TDS_DONEINPROC_RESULT\n");
3899 10974 : if (stmt->row_status == PRE_NORMAL_ROW)
3900 10026 : return result_type;
3901 : break;
3902 :
3903 42109 : default:
3904 42109 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: returning result_type %d\n", result_type);
3905 42109 : return result_type;
3906 : }
3907 : }
3908 : }
3909 :
3910 : static void
3911 160 : odbc_fix_data_type_col(TDS_STMT *stmt, int idx)
3912 : {
3913 160 : TDSSOCKET *tds = stmt->tds;
3914 : TDSRESULTINFO *resinfo;
3915 : TDSCOLUMN *colinfo;
3916 :
3917 160 : if (!tds)
3918 : return;
3919 :
3920 160 : resinfo = tds->current_results;
3921 160 : if (!resinfo || resinfo->num_cols <= idx)
3922 : return;
3923 :
3924 160 : colinfo = resinfo->columns[idx];
3925 160 : if (colinfo->column_cur_size < 0)
3926 : return;
3927 :
3928 160 : switch (tds_get_conversion_type(colinfo->column_type, colinfo->column_size)) {
3929 160 : case SYBINT2: {
3930 160 : TDS_SMALLINT *data = (TDS_SMALLINT *) colinfo->column_data;
3931 320 : *data = odbc_swap_datetime_sql_type(*data, 0);
3932 : }
3933 160 : break;
3934 0 : case SYBINT4: {
3935 0 : TDS_INT *data = (TDS_INT *) colinfo->column_data;
3936 0 : *data = odbc_swap_datetime_sql_type(*data, 0);
3937 : }
3938 0 : break;
3939 : default:
3940 : break;
3941 : }
3942 : }
3943 :
3944 : static SQLUSMALLINT
3945 19896 : copy_row(TDS_STMT * const stmt, const SQLLEN row_offset, const SQLULEN curr_row)
3946 : {
3947 19896 : const TDS_DESC *const ard = stmt->ard;
3948 19896 : TDSRESULTINFO *const resinfo = stmt->tds->current_results;
3949 : int i;
3950 19896 : bool truncated = false;
3951 :
3952 : #define AT_ROW(ptr, type) (row_offset ? (type*)(((char*)(ptr)) + row_offset) : &ptr[curr_row])
3953 :
3954 96748 : for (i = 0; i < resinfo->num_cols; i++) {
3955 : TDSCOLUMN *colinfo;
3956 : struct _drecord *drec_ard;
3957 : SQLLEN len;
3958 :
3959 76852 : colinfo = resinfo->columns[i];
3960 76852 : colinfo->column_text_sqlgetdatapos = 0;
3961 76852 : colinfo->column_iconv_left = 0;
3962 76852 : drec_ard = (i < ard->header.sql_desc_count) ? &ard->records[i] : NULL;
3963 19732 : if (!drec_ard)
3964 57120 : continue;
3965 19732 : if (colinfo->column_cur_size < 0) {
3966 2410 : if (drec_ard->sql_desc_indicator_ptr) {
3967 1294 : *AT_ROW(drec_ard->sql_desc_indicator_ptr, SQLLEN) = SQL_NULL_DATA;
3968 1116 : } else if (drec_ard->sql_desc_data_ptr) {
3969 0 : odbc_errs_add(&stmt->errs, "22002", NULL);
3970 0 : return SQL_ROW_ERROR;
3971 : }
3972 2410 : continue;
3973 : }
3974 : /* set indicator to 0 if data is not null */
3975 17322 : if (drec_ard->sql_desc_indicator_ptr)
3976 12272 : *AT_ROW(drec_ard->sql_desc_indicator_ptr, SQLLEN) = 0;
3977 :
3978 : /* TODO what happen to length if no data is returned (drec->sql_desc_data_ptr == NULL) ?? */
3979 17322 : len = 0;
3980 17322 : if (drec_ard->sql_desc_data_ptr) {
3981 : int c_type;
3982 11990 : TDS_CHAR *data_ptr = (TDS_CHAR *) drec_ard->sql_desc_data_ptr;
3983 :
3984 11990 : colinfo->column_text_sqlgetdatapos = 0;
3985 11990 : colinfo->column_iconv_left = 0;
3986 11990 : c_type = drec_ard->sql_desc_concise_type;
3987 11990 : if (c_type == SQL_C_DEFAULT)
3988 10 : c_type = odbc_sql_to_c_type_default(stmt->ird->records[i].sql_desc_concise_type);
3989 11990 : if (row_offset || curr_row == 0) {
3990 10832 : data_ptr += row_offset;
3991 : } else {
3992 1158 : data_ptr += odbc_get_octet_len(c_type, drec_ard) * curr_row;
3993 : }
3994 11990 : len = odbc_tds2sql_col(stmt, colinfo, c_type, data_ptr, drec_ard->sql_desc_octet_length, drec_ard);
3995 11990 : if (len == SQL_NULL_DATA)
3996 : return SQL_ROW_ERROR;
3997 :
3998 11990 : if ((c_type == SQL_C_CHAR && len >= drec_ard->sql_desc_octet_length)
3999 11802 : || (c_type == SQL_C_BINARY && len > drec_ard->sql_desc_octet_length)) {
4000 188 : truncated = true;
4001 188 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
4002 : }
4003 : }
4004 17322 : if (drec_ard->sql_desc_octet_length_ptr)
4005 12272 : *AT_ROW(drec_ard->sql_desc_octet_length_ptr, SQLLEN) = len;
4006 : }
4007 :
4008 19896 : return truncated ? SQL_ROW_SUCCESS_WITH_INFO : SQL_ROW_SUCCESS;
4009 : #undef AT_ROW
4010 : }
4011 :
4012 : /*
4013 : * - handle correctly SQLGetData (for forward cursors accept only row_size == 1
4014 : * for other types application must use SQLSetPos)
4015 : * - handle correctly results (SQL_SUCCESS_WITH_INFO if error on some rows,
4016 : * SQL_ERROR for all rows, see doc)
4017 : */
4018 : static SQLRETURN
4019 27538 : odbc_SQLFetch(TDS_STMT * stmt, SQLSMALLINT FetchOrientation, SQLLEN FetchOffset)
4020 : {
4021 : TDSSOCKET *tds;
4022 : TDSRESULTINFO *resinfo;
4023 : int i;
4024 : SQLULEN curr_row, num_rows;
4025 27538 : const TDS_DESC *const ard = stmt->ard;
4026 : SQLULEN dummy, *fetched_ptr;
4027 27538 : SQLUSMALLINT *status_ptr, row_status = SQL_ROW_SUCCESS;
4028 : TDS_INT result_type;
4029 27538 : bool truncated = false;
4030 :
4031 27538 : SQLLEN row_offset = 0;
4032 :
4033 27538 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLFetch(%p, %d, %d)\n", stmt, (int) FetchOrientation, (int) FetchOffset);
4034 :
4035 27538 : if (ard->header.sql_desc_bind_offset_ptr)
4036 30 : row_offset = *ard->header.sql_desc_bind_offset_ptr;
4037 :
4038 27538 : tds = stmt->tds;
4039 27538 : num_rows = ard->header.sql_desc_array_size;
4040 :
4041 : /* TODO cursor check also type of cursor (scrollable, not forward) */
4042 27538 : if (FetchOrientation != SQL_FETCH_NEXT && (!stmt->cursor || !stmt->dbc->cursor_support)) {
4043 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
4044 0 : return SQL_ERROR;
4045 : }
4046 :
4047 : /* handle cursors, fetch wanted rows */
4048 27538 : if (stmt->cursor && odbc_lock_statement(stmt)) {
4049 696 : TDSCURSOR *cursor = stmt->cursor;
4050 696 : TDS_CURSOR_FETCH fetch_type = TDS_CURSOR_FETCH_NEXT;
4051 :
4052 696 : tds = stmt->tds;
4053 :
4054 696 : switch (FetchOrientation) {
4055 : case SQL_FETCH_NEXT:
4056 : break;
4057 16 : case SQL_FETCH_FIRST:
4058 16 : fetch_type = TDS_CURSOR_FETCH_FIRST;
4059 16 : break;
4060 24 : case SQL_FETCH_LAST:
4061 24 : fetch_type = TDS_CURSOR_FETCH_LAST;
4062 24 : break;
4063 32 : case SQL_FETCH_PRIOR:
4064 32 : fetch_type = TDS_CURSOR_FETCH_PREV;
4065 32 : break;
4066 16 : case SQL_FETCH_ABSOLUTE:
4067 16 : fetch_type = TDS_CURSOR_FETCH_ABSOLUTE;
4068 16 : break;
4069 56 : case SQL_FETCH_RELATIVE:
4070 56 : fetch_type = TDS_CURSOR_FETCH_RELATIVE;
4071 56 : break;
4072 : /* TODO cursor bookmark */
4073 0 : default:
4074 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
4075 0 : return SQL_ERROR;
4076 : }
4077 :
4078 696 : if (cursor->cursor_rows != num_rows) {
4079 248 : bool send = false;
4080 248 : cursor->cursor_rows = num_rows;
4081 : /* TODO handle change rows (tds5) */
4082 : /*
4083 : * TODO curerntly we support cursors only using tds7+
4084 : * so this function can't fail but remember to add error
4085 : * check when tds5 will be supported
4086 : */
4087 248 : tds_cursor_setrows(tds, cursor, &send);
4088 : }
4089 :
4090 696 : if (TDS_FAILED(tds_cursor_fetch(tds, cursor, fetch_type, FetchOffset))) {
4091 : /* TODO what kind of error ?? */
4092 0 : ODBC_SAFE_ERROR(stmt);
4093 : return SQL_ERROR;
4094 : }
4095 :
4096 : /* TODO handle errors in a better way */
4097 696 : odbc_process_tokens(stmt, TDS_RETURN_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_ROW);
4098 696 : stmt->row_status = PRE_NORMAL_ROW;
4099 : }
4100 :
4101 27538 : if (!tds && stmt->row_status == PRE_NORMAL_ROW && stmt->ird->header.sql_desc_count > 0)
4102 10 : ODBC_RETURN(stmt, SQL_NO_DATA);
4103 27528 : if (!tds || stmt->row_status == NOT_IN_ROW) {
4104 30 : odbc_errs_add(&stmt->errs, "24000", NULL);
4105 30 : return SQL_ERROR;
4106 : }
4107 27498 : IRD_CHECK;
4108 :
4109 27498 : if (stmt->ird->header.sql_desc_count <= 0) {
4110 34 : odbc_errs_add(&stmt->errs, "24000", NULL);
4111 34 : return SQL_ERROR;
4112 : }
4113 :
4114 27464 : stmt->row++;
4115 :
4116 27464 : fetched_ptr = &dummy;
4117 27464 : if (stmt->ird->header.sql_desc_rows_processed_ptr)
4118 640 : fetched_ptr = stmt->ird->header.sql_desc_rows_processed_ptr;
4119 27464 : *fetched_ptr = 0;
4120 :
4121 27464 : status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
4122 27464 : if (status_ptr) {
4123 2704 : for (i = 0; i < num_rows; ++i)
4124 2704 : *status_ptr++ = SQL_ROW_NOROW;
4125 : status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
4126 : }
4127 :
4128 : curr_row = 0;
4129 : do {
4130 29284 : row_status = SQL_ROW_SUCCESS;
4131 :
4132 : /* do not get compute row if we are not expecting a compute row */
4133 29284 : switch (stmt->row_status) {
4134 32 : case AFTER_COMPUTE_ROW:
4135 : /* handle done if needed */
4136 : /* FIXME doesn't seem so fine ... - freddy77 */
4137 32 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
4138 32 : goto all_done;
4139 :
4140 32 : case IN_COMPUTE_ROW:
4141 : /* compute recorset contains only a row */
4142 : /* we already fetched compute row in SQLMoreResults so do not fetch another one */
4143 32 : num_rows = 1;
4144 32 : stmt->row_status = AFTER_COMPUTE_ROW;
4145 32 : break;
4146 :
4147 29220 : default:
4148 : /* FIXME stmt->row_count set correctly ?? TDS_DONE_COUNT not checked */
4149 29220 : switch (odbc_process_tokens(stmt, TDS_STOPAT_ROWFMT|TDS_RETURN_ROW|TDS_STOPAT_COMPUTE)) {
4150 : case TDS_ROW_RESULT:
4151 : break;
4152 9356 : default:
4153 : #if 0
4154 : stmt->row_count = tds->rows_affected;
4155 : #endif
4156 : /*
4157 : * NOTE do not set row_status to NOT_IN_ROW,
4158 : * if compute tds_process_tokens above returns TDS_NO_MORE_RESULTS
4159 : */
4160 9356 : stmt->row_status = PRE_NORMAL_ROW;
4161 9356 : stmt->special_row = ODBC_SPECIAL_NONE;
4162 : #if 0
4163 : odbc_populate_ird(stmt);
4164 : #endif
4165 9356 : tdsdump_log(TDS_DBG_INFO1, "SQLFetch: NO_DATA_FOUND\n");
4166 : goto all_done;
4167 : break;
4168 0 : case TDS_CMD_FAIL:
4169 0 : ODBC_SAFE_ERROR(stmt);
4170 : return SQL_ERROR;
4171 : break;
4172 : }
4173 :
4174 19864 : stmt->row_status = IN_NORMAL_ROW;
4175 :
4176 : /* handle special row */
4177 19864 : switch (stmt->special_row) {
4178 148 : case ODBC_SPECIAL_GETTYPEINFO:
4179 148 : odbc_fix_data_type_col(stmt, 1);
4180 148 : break;
4181 4 : case ODBC_SPECIAL_COLUMNS:
4182 4 : odbc_fix_data_type_col(stmt, 4);
4183 4 : odbc_fix_data_type_col(stmt, 13); /* TODO sure ?? */
4184 4 : break;
4185 2 : case ODBC_SPECIAL_PROCEDURECOLUMNS:
4186 2 : odbc_fix_data_type_col(stmt, 5);
4187 2 : odbc_fix_data_type_col(stmt, 14); /* TODO sure ?? */
4188 2 : break;
4189 0 : case ODBC_SPECIAL_SPECIALCOLUMNS:
4190 0 : odbc_fix_data_type_col(stmt, 2);
4191 0 : break;
4192 : case ODBC_SPECIAL_NONE:
4193 : break;
4194 : }
4195 : }
4196 :
4197 19896 : resinfo = tds->current_results;
4198 19896 : if (!resinfo) {
4199 0 : tdsdump_log(TDS_DBG_INFO1, "SQLFetch: !resinfo\n");
4200 : break;
4201 : }
4202 :
4203 : /* we got a row, return a row readed even if error (for ODBC specifications) */
4204 19896 : ++(*fetched_ptr);
4205 19896 : row_status = copy_row(stmt, row_offset, curr_row);
4206 19896 : if (row_status == SQL_ROW_SUCCESS_WITH_INFO)
4207 188 : truncated = true;
4208 :
4209 19896 : if (status_ptr)
4210 2096 : *status_ptr++ = truncated ? SQL_ROW_ERROR : row_status;
4211 19896 : if (row_status == SQL_ROW_ERROR) {
4212 0 : stmt->errs.lastrc = SQL_ERROR;
4213 0 : break;
4214 : }
4215 : #if SQL_BIND_BY_COLUMN != 0
4216 : if (ard->header.sql_desc_bind_type != SQL_BIND_BY_COLUMN)
4217 : #endif
4218 19896 : row_offset += ard->header.sql_desc_bind_type;
4219 19896 : } while (++curr_row < num_rows);
4220 :
4221 18076 : if (truncated)
4222 98 : odbc_errs_add(&stmt->errs, "01004", NULL);
4223 :
4224 45442 : all_done:
4225 : /* TODO cursor correct ?? */
4226 27464 : if (stmt->cursor) {
4227 696 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
4228 696 : odbc_unlock_statement(stmt);
4229 : }
4230 27464 : if (*fetched_ptr == 0 && (stmt->errs.lastrc == SQL_SUCCESS || stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO))
4231 9170 : ODBC_RETURN(stmt, SQL_NO_DATA);
4232 18294 : if (stmt->errs.lastrc == SQL_ERROR && (*fetched_ptr > 1 || (*fetched_ptr == 1 && row_status != SQL_ROW_ERROR)))
4233 0 : ODBC_RETURN(stmt, SQL_SUCCESS_WITH_INFO);
4234 18294 : ODBC_RETURN_(stmt);
4235 : }
4236 :
4237 : SQLRETURN ODBC_PUBLIC ODBC_API
4238 : SQLFetch(SQLHSTMT hstmt)
4239 : {
4240 : SQLRETURN ret;
4241 : struct {
4242 : SQLULEN array_size;
4243 : SQLULEN *rows_processed_ptr;
4244 : SQLUSMALLINT *array_status_ptr;
4245 : } keep;
4246 :
4247 26868 : ODBC_ENTER_HSTMT;
4248 :
4249 26868 : tdsdump_log(TDS_DBG_FUNC, "SQLFetch(%p)\n", hstmt);
4250 :
4251 26868 : keep.array_size = stmt->ard->header.sql_desc_array_size;
4252 26868 : keep.rows_processed_ptr = stmt->ird->header.sql_desc_rows_processed_ptr;
4253 26868 : keep.array_status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
4254 :
4255 26868 : if (stmt->dbc->env->attr.odbc_version != SQL_OV_ODBC3) {
4256 4710 : stmt->ard->header.sql_desc_array_size = 1;
4257 4710 : stmt->ird->header.sql_desc_rows_processed_ptr = NULL;
4258 4710 : stmt->ird->header.sql_desc_array_status_ptr = NULL;
4259 : }
4260 :
4261 26868 : ret = odbc_SQLFetch(stmt, SQL_FETCH_NEXT, 0);
4262 :
4263 26868 : if (stmt->dbc->env->attr.odbc_version != SQL_OV_ODBC3) {
4264 4710 : stmt->ard->header.sql_desc_array_size = keep.array_size;
4265 4710 : stmt->ird->header.sql_desc_rows_processed_ptr = keep.rows_processed_ptr;
4266 4710 : stmt->ird->header.sql_desc_array_status_ptr = keep.array_status_ptr;
4267 : }
4268 :
4269 26868 : ODBC_EXIT(stmt, ret);
4270 : }
4271 :
4272 : #if (ODBCVER >= 0x0300)
4273 : SQLRETURN ODBC_PUBLIC ODBC_API
4274 : SQLFetchScroll(SQLHSTMT hstmt, SQLSMALLINT FetchOrientation, SQLLEN FetchOffset)
4275 : {
4276 642 : ODBC_ENTER_HSTMT;
4277 :
4278 642 : tdsdump_log(TDS_DBG_FUNC, "SQLFetchScroll(%p, %d, %d)\n", hstmt, FetchOrientation, (int)FetchOffset);
4279 :
4280 642 : if (FetchOrientation != SQL_FETCH_NEXT && !stmt->dbc->cursor_support) {
4281 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
4282 0 : ODBC_EXIT_(stmt);
4283 : }
4284 :
4285 642 : ODBC_EXIT(stmt, odbc_SQLFetch(stmt, FetchOrientation, FetchOffset));
4286 : }
4287 : #endif
4288 :
4289 :
4290 : #if (ODBCVER >= 0x0300)
4291 : SQLRETURN ODBC_PUBLIC ODBC_API
4292 : SQLFreeHandle(SQLSMALLINT HandleType, SQLHANDLE Handle)
4293 : {
4294 138 : tdsdump_log(TDS_DBG_INFO1, "SQLFreeHandle(%d, %p)\n", HandleType, (void *) Handle);
4295 :
4296 138 : switch (HandleType) {
4297 128 : case SQL_HANDLE_STMT:
4298 128 : return odbc_SQLFreeStmt(Handle, SQL_DROP, 0);
4299 : break;
4300 0 : case SQL_HANDLE_DBC:
4301 0 : return odbc_SQLFreeConnect(Handle);
4302 : break;
4303 0 : case SQL_HANDLE_ENV:
4304 0 : return odbc_SQLFreeEnv(Handle);
4305 : break;
4306 10 : case SQL_HANDLE_DESC:
4307 10 : return odbc_SQLFreeDesc(Handle);
4308 : break;
4309 : }
4310 : return SQL_ERROR;
4311 : }
4312 :
4313 : static SQLRETURN
4314 1180 : odbc_SQLFreeConnect(SQLHDBC hdbc)
4315 : {
4316 : int i;
4317 :
4318 1180 : ODBC_ENTER_HDBC;
4319 :
4320 1180 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLFreeConnect(%p)\n",
4321 : hdbc);
4322 :
4323 1180 : tds_close_socket(dbc->tds_socket);
4324 :
4325 : /* TODO if connected return error */
4326 1180 : tds_free_socket(dbc->tds_socket);
4327 :
4328 1180 : odbc_bcp_free_storage(dbc);
4329 : /* free attributes */
4330 : #ifdef TDS_NO_DM
4331 1180 : tds_dstr_free(&dbc->attr.tracefile);
4332 : #endif
4333 1180 : tds_dstr_free(&dbc->attr.current_catalog);
4334 1180 : tds_dstr_free(&dbc->attr.translate_lib);
4335 1180 : tds_dstr_zero(&dbc->oldpwd);
4336 1180 : tds_dstr_free(&dbc->oldpwd);
4337 :
4338 1180 : tds_dstr_free(&dbc->dsn);
4339 :
4340 119180 : for (i = 0; i < TDS_MAX_APP_DESC; i++) {
4341 118000 : if (dbc->uad[i]) {
4342 0 : desc_free(dbc->uad[i]);
4343 : }
4344 : }
4345 1180 : odbc_errs_reset(&dbc->errs);
4346 1180 : tds_mutex_unlock(&dbc->mtx);
4347 1180 : tds_mutex_free(&dbc->mtx);
4348 :
4349 1180 : free(dbc);
4350 :
4351 1180 : return SQL_SUCCESS;
4352 : }
4353 :
4354 : SQLRETURN ODBC_PUBLIC ODBC_API
4355 : SQLFreeConnect(SQLHDBC hdbc)
4356 : {
4357 1180 : tdsdump_log(TDS_DBG_INFO2, "SQLFreeConnect(%p)\n", hdbc);
4358 1180 : return odbc_SQLFreeConnect(hdbc);
4359 : }
4360 : #endif
4361 :
4362 : static SQLRETURN
4363 1180 : odbc_SQLFreeEnv(SQLHENV henv)
4364 : {
4365 1180 : ODBC_ENTER_HENV;
4366 :
4367 1180 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLFreeEnv(%p)\n",
4368 : henv);
4369 :
4370 1180 : odbc_errs_reset(&env->errs);
4371 1180 : tds_free_context(env->tds_ctx);
4372 1180 : tds_mutex_unlock(&env->mtx);
4373 1180 : tds_mutex_free(&env->mtx);
4374 1180 : free(env);
4375 :
4376 1180 : return SQL_SUCCESS;
4377 : }
4378 :
4379 : SQLRETURN ODBC_PUBLIC ODBC_API
4380 : SQLFreeEnv(SQLHENV henv)
4381 : {
4382 1180 : tdsdump_log(TDS_DBG_FUNC, "SQLFreeEnv(%p)\n", henv);
4383 :
4384 1180 : return odbc_SQLFreeEnv(henv);
4385 : }
4386 :
4387 : static SQLRETURN
4388 20113 : odbc_SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption, int force)
4389 : {
4390 : TDSSOCKET *tds;
4391 :
4392 20113 : ODBC_ENTER_HSTMT;
4393 :
4394 20113 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLFreeStmt(%p, %d, %d)\n", hstmt, fOption, force);
4395 :
4396 : /* check if option correct */
4397 20113 : if (fOption != SQL_DROP && fOption != SQL_CLOSE && fOption != SQL_UNBIND && fOption != SQL_RESET_PARAMS) {
4398 0 : tdsdump_log(TDS_DBG_ERROR, "SQLFreeStmt: Unknown option %d\n", fOption);
4399 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
4400 0 : ODBC_EXIT_(stmt);
4401 : }
4402 :
4403 : /* if we have bound columns, free the temporary list */
4404 20113 : if (fOption == SQL_DROP || fOption == SQL_UNBIND) {
4405 18617 : desc_free_records(stmt->ard);
4406 : }
4407 :
4408 : /* do the same for bound parameters */
4409 20113 : if (fOption == SQL_DROP || fOption == SQL_RESET_PARAMS) {
4410 18575 : desc_free_records(stmt->apd);
4411 18575 : desc_free_records(stmt->ipd);
4412 18575 : stmt->params_set = 0;
4413 : }
4414 :
4415 : /* close statement */
4416 20113 : if (fOption == SQL_DROP || fOption == SQL_CLOSE) {
4417 : SQLRETURN retcode;
4418 :
4419 18379 : tds = stmt->tds;
4420 : /*
4421 : * FIXME -- otherwise make sure the current statement is complete
4422 : */
4423 : /* do not close other running query ! */
4424 18379 : if (tds && tds->state != TDS_IDLE && tds->state != TDS_DEAD) {
4425 570 : if (TDS_SUCCEED(tds_send_cancel(tds)))
4426 570 : tds_process_cancel(tds);
4427 : }
4428 :
4429 : /* free cursor */
4430 18379 : retcode = odbc_free_cursor(stmt);
4431 18379 : if (!force && retcode != SQL_SUCCESS)
4432 0 : ODBC_EXIT(stmt, retcode);
4433 : }
4434 :
4435 : /* free it */
4436 20113 : if (fOption == SQL_DROP) {
4437 : SQLRETURN retcode;
4438 :
4439 : /* close prepared statement or add to connection */
4440 17729 : retcode = odbc_free_dynamic(stmt);
4441 17729 : if (!force && retcode != SQL_SUCCESS)
4442 0 : ODBC_EXIT(stmt, retcode);
4443 :
4444 : /* detatch from list */
4445 17729 : tds_mutex_lock(&stmt->dbc->mtx);
4446 17729 : if (stmt->next)
4447 333 : stmt->next->prev = stmt->prev;
4448 17729 : if (stmt->prev)
4449 24 : stmt->prev->next = stmt->next;
4450 17729 : if (stmt->dbc->stmt_list == stmt)
4451 17705 : stmt->dbc->stmt_list = stmt->next;
4452 17729 : tds_mutex_unlock(&stmt->dbc->mtx);
4453 :
4454 17729 : tds_dstr_free(&stmt->query);
4455 17729 : tds_free_param_results(stmt->params);
4456 17729 : odbc_errs_reset(&stmt->errs);
4457 17729 : odbc_unlock_statement(stmt);
4458 17729 : tds_dstr_free(&stmt->cursor_name);
4459 17729 : tds_dstr_free(&stmt->attr.qn_msgtext);
4460 17729 : tds_dstr_free(&stmt->attr.qn_options);
4461 17729 : desc_free(stmt->ird);
4462 17729 : desc_free(stmt->ipd);
4463 17729 : desc_free(stmt->orig_ard);
4464 17729 : desc_free(stmt->orig_apd);
4465 17729 : tds_mutex_unlock(&stmt->mtx);
4466 17729 : tds_mutex_free(&stmt->mtx);
4467 17729 : free(stmt);
4468 :
4469 : /* NOTE we freed stmt, do not use ODBC_EXIT */
4470 17729 : return SQL_SUCCESS;
4471 : }
4472 2384 : ODBC_EXIT_(stmt);
4473 : }
4474 :
4475 : SQLRETURN ODBC_PUBLIC ODBC_API
4476 : SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption)
4477 : {
4478 19527 : tdsdump_log(TDS_DBG_FUNC, "SQLFreeStmt(%p, %d)\n", hstmt, fOption);
4479 19527 : return odbc_SQLFreeStmt(hstmt, fOption, 0);
4480 : }
4481 :
4482 :
4483 : SQLRETURN ODBC_PUBLIC ODBC_API
4484 : SQLCloseCursor(SQLHSTMT hstmt)
4485 : {
4486 : /* TODO cursors */
4487 : /*
4488 : * Basic implementation for when no driver manager is present.
4489 : * - according to ODBC documentation SQLCloseCursor is more or less
4490 : * equivalent to SQLFreeStmt(..., SQL_CLOSE).
4491 : * - indeed that is what the DM does if it can't find the function
4492 : * in the driver, so this is pretty close.
4493 : */
4494 : /* TODO remember to close cursors really when get implemented */
4495 : /* TODO read all results and discard them or use cancellation ?? test behaviour */
4496 :
4497 422 : tdsdump_log(TDS_DBG_FUNC, "SQLCloseCursor(%p)\n", hstmt);
4498 422 : return odbc_SQLFreeStmt(hstmt, SQL_CLOSE, 0);
4499 : }
4500 :
4501 : static SQLRETURN
4502 10 : odbc_SQLFreeDesc(SQLHDESC hdesc)
4503 : {
4504 10 : ODBC_ENTER_HDESC;
4505 :
4506 10 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLFreeDesc(%p)\n",
4507 : hdesc);
4508 :
4509 10 : if (desc->header.sql_desc_alloc_type != SQL_DESC_ALLOC_USER) {
4510 0 : odbc_errs_add(&desc->errs, "HY017", NULL);
4511 0 : ODBC_EXIT_(desc);
4512 : }
4513 :
4514 10 : if (IS_HDBC(desc->parent)) {
4515 10 : TDS_DBC *dbc = (TDS_DBC *) desc->parent;
4516 : TDS_STMT *stmt;
4517 : int i;
4518 :
4519 : /* freeing descriptors associated to statements revert state of statements */
4520 10 : tds_mutex_lock(&dbc->mtx);
4521 20 : for (stmt = dbc->stmt_list; stmt != NULL; stmt = stmt->next) {
4522 10 : if (stmt->ard == desc)
4523 0 : stmt->ard = stmt->orig_ard;
4524 10 : if (stmt->apd == desc)
4525 0 : stmt->apd = stmt->orig_apd;
4526 : }
4527 10 : tds_mutex_unlock(&dbc->mtx);
4528 :
4529 20 : for (i = 0; i < TDS_MAX_APP_DESC; ++i) {
4530 20 : if (dbc->uad[i] == desc) {
4531 10 : dbc->uad[i] = NULL;
4532 10 : tds_mutex_unlock(&desc->mtx);
4533 10 : desc_free(desc);
4534 10 : break;
4535 : }
4536 : }
4537 : }
4538 : return SQL_SUCCESS;
4539 : }
4540 :
4541 : static SQLRETURN
4542 1098 : odbc_SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value,
4543 : SQLINTEGER BufferLength, SQLINTEGER * StringLength WIDE)
4544 : {
4545 : void *src;
4546 : size_t size;
4547 :
4548 1098 : ODBC_ENTER_HSTMT;
4549 :
4550 : /* TODO assign directly, use macro for size */
4551 1098 : switch (Attribute) {
4552 524 : case SQL_ATTR_APP_PARAM_DESC:
4553 524 : size = sizeof(stmt->apd);
4554 524 : src = &stmt->apd;
4555 524 : break;
4556 140 : case SQL_ATTR_APP_ROW_DESC:
4557 140 : size = sizeof(stmt->ard);
4558 140 : src = &stmt->ard;
4559 140 : break;
4560 0 : case SQL_ATTR_ASYNC_ENABLE:
4561 0 : size = sizeof(stmt->attr.async_enable);
4562 0 : src = &stmt->attr.async_enable;
4563 0 : break;
4564 16 : case SQL_ATTR_CONCURRENCY:
4565 16 : size = sizeof(stmt->attr.concurrency);
4566 16 : src = &stmt->attr.concurrency;
4567 16 : break;
4568 16 : case SQL_ATTR_CURSOR_TYPE:
4569 16 : size = sizeof(stmt->attr.cursor_type);
4570 16 : src = &stmt->attr.cursor_type;
4571 16 : break;
4572 0 : case SQL_ATTR_ENABLE_AUTO_IPD:
4573 0 : size = sizeof(stmt->attr.enable_auto_ipd);
4574 0 : src = &stmt->attr.enable_auto_ipd;
4575 0 : break;
4576 0 : case SQL_ATTR_FETCH_BOOKMARK_PTR:
4577 0 : size = sizeof(stmt->attr.fetch_bookmark_ptr);
4578 0 : src = &stmt->attr.fetch_bookmark_ptr;
4579 0 : break;
4580 0 : case SQL_ATTR_KEYSET_SIZE:
4581 0 : size = sizeof(stmt->attr.keyset_size);
4582 0 : src = &stmt->attr.keyset_size;
4583 0 : break;
4584 0 : case SQL_ATTR_MAX_LENGTH:
4585 0 : size = sizeof(stmt->attr.max_length);
4586 0 : src = &stmt->attr.max_length;
4587 0 : break;
4588 0 : case SQL_ATTR_MAX_ROWS:
4589 0 : size = sizeof(stmt->attr.max_rows);
4590 0 : src = &stmt->attr.max_rows;
4591 0 : break;
4592 0 : case SQL_ATTR_METADATA_ID:
4593 0 : size = sizeof(stmt->attr.metadata_id);
4594 0 : src = &stmt->attr.metadata_id;
4595 0 : break;
4596 0 : case SQL_ATTR_NOSCAN:
4597 0 : size = sizeof(stmt->attr.noscan);
4598 0 : src = &stmt->attr.noscan;
4599 0 : break;
4600 0 : case SQL_ATTR_PARAM_BIND_OFFSET_PTR:
4601 0 : size = sizeof(stmt->apd->header.sql_desc_bind_offset_ptr);
4602 0 : src = &stmt->apd->header.sql_desc_bind_offset_ptr;
4603 0 : break;
4604 0 : case SQL_ATTR_PARAM_BIND_TYPE:
4605 0 : size = sizeof(stmt->apd->header.sql_desc_bind_type);
4606 0 : src = &stmt->apd->header.sql_desc_bind_type;
4607 0 : break;
4608 0 : case SQL_ATTR_PARAM_OPERATION_PTR:
4609 0 : size = sizeof(stmt->apd->header.sql_desc_array_status_ptr);
4610 0 : src = &stmt->apd->header.sql_desc_array_status_ptr;
4611 0 : break;
4612 0 : case SQL_ATTR_PARAM_STATUS_PTR:
4613 0 : size = sizeof(stmt->ipd->header.sql_desc_array_status_ptr);
4614 0 : src = &stmt->ipd->header.sql_desc_array_status_ptr;
4615 0 : break;
4616 60 : case SQL_ATTR_PARAMS_PROCESSED_PTR:
4617 60 : size = sizeof(stmt->ipd->header.sql_desc_rows_processed_ptr);
4618 60 : src = &stmt->ipd->header.sql_desc_rows_processed_ptr;
4619 60 : break;
4620 0 : case SQL_ATTR_PARAMSET_SIZE:
4621 0 : size = sizeof(stmt->apd->header.sql_desc_array_size);
4622 0 : src = &stmt->apd->header.sql_desc_array_size;
4623 0 : break;
4624 0 : case SQL_ATTR_QUERY_TIMEOUT:
4625 0 : size = sizeof(stmt->attr.query_timeout);
4626 0 : src = &stmt->attr.query_timeout;
4627 0 : break;
4628 0 : case SQL_ATTR_RETRIEVE_DATA:
4629 0 : size = sizeof(stmt->attr.retrieve_data);
4630 0 : src = &stmt->attr.retrieve_data;
4631 0 : break;
4632 0 : case SQL_ATTR_ROW_BIND_OFFSET_PTR:
4633 0 : size = sizeof(stmt->ard->header.sql_desc_bind_offset_ptr);
4634 0 : src = &stmt->ard->header.sql_desc_bind_offset_ptr;
4635 0 : break;
4636 : #if SQL_BIND_TYPE != SQL_ATTR_ROW_BIND_TYPE
4637 : case SQL_BIND_TYPE: /* although this is ODBC2 we must support this attribute */
4638 : #endif
4639 0 : case SQL_ATTR_ROW_BIND_TYPE:
4640 0 : size = sizeof(stmt->ard->header.sql_desc_bind_type);
4641 0 : src = &stmt->ard->header.sql_desc_bind_type;
4642 0 : break;
4643 24 : case SQL_ATTR_ROW_NUMBER:
4644 : /* TODO do not get info every time, cache somewhere */
4645 24 : if (stmt->cursor && odbc_lock_statement(stmt)) {
4646 : TDS_UINT row_number, row_count;
4647 :
4648 24 : tds_cursor_get_cursor_info(stmt->tds, stmt->cursor, &row_number, &row_count);
4649 24 : stmt->attr.row_number = row_number;
4650 : }
4651 24 : size = sizeof(stmt->attr.row_number);
4652 24 : src = &stmt->attr.row_number;
4653 24 : break;
4654 0 : case SQL_ATTR_ROW_OPERATION_PTR:
4655 0 : size = sizeof(stmt->ard->header.sql_desc_array_status_ptr);
4656 0 : src = &stmt->ard->header.sql_desc_array_status_ptr;
4657 0 : break;
4658 0 : case SQL_ATTR_ROW_STATUS_PTR:
4659 0 : size = sizeof(stmt->ird->header.sql_desc_array_status_ptr);
4660 0 : src = &stmt->ird->header.sql_desc_array_status_ptr;
4661 0 : break;
4662 50 : case SQL_ATTR_ROWS_FETCHED_PTR:
4663 50 : size = sizeof(stmt->ird->header.sql_desc_rows_processed_ptr);
4664 50 : src = &stmt->ird->header.sql_desc_rows_processed_ptr;
4665 50 : break;
4666 0 : case SQL_ATTR_ROW_ARRAY_SIZE:
4667 0 : size = sizeof(stmt->ard->header.sql_desc_array_size);
4668 0 : src = &stmt->ard->header.sql_desc_array_size;
4669 0 : break;
4670 0 : case SQL_ATTR_SIMULATE_CURSOR:
4671 0 : size = sizeof(stmt->attr.simulate_cursor);
4672 0 : src = &stmt->attr.simulate_cursor;
4673 0 : break;
4674 0 : case SQL_ATTR_USE_BOOKMARKS:
4675 0 : size = sizeof(stmt->attr.use_bookmarks);
4676 0 : src = &stmt->attr.use_bookmarks;
4677 0 : break;
4678 16 : case SQL_ATTR_CURSOR_SCROLLABLE:
4679 16 : size = sizeof(stmt->attr.cursor_scrollable);
4680 16 : src = &stmt->attr.cursor_scrollable;
4681 16 : break;
4682 16 : case SQL_ATTR_CURSOR_SENSITIVITY:
4683 16 : size = sizeof(stmt->attr.cursor_sensitivity);
4684 16 : src = &stmt->attr.cursor_sensitivity;
4685 16 : break;
4686 90 : case SQL_ATTR_IMP_ROW_DESC:
4687 90 : size = sizeof(stmt->ird);
4688 90 : src = &stmt->ird;
4689 90 : break;
4690 136 : case SQL_ATTR_IMP_PARAM_DESC:
4691 136 : size = sizeof(stmt->ipd);
4692 136 : src = &stmt->ipd;
4693 136 : break;
4694 10 : case SQL_ROWSET_SIZE: /* although this is ODBC2 we must support this attribute */
4695 10 : size = sizeof(stmt->sql_rowset_size);
4696 10 : src = &stmt->sql_rowset_size;
4697 10 : break;
4698 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_TIMEOUT:
4699 0 : size = sizeof(stmt->attr.qn_timeout);
4700 0 : src = &stmt->attr.qn_timeout;
4701 0 : break;
4702 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_MSGTEXT:
4703 : {
4704 0 : SQLRETURN rc = odbc_set_dstr_oct(stmt->dbc, Value, BufferLength, StringLength, &stmt->attr.qn_msgtext);
4705 0 : ODBC_EXIT(stmt, rc);
4706 : }
4707 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_OPTIONS:
4708 : {
4709 0 : SQLRETURN rc = odbc_set_dstr_oct(stmt->dbc, Value, BufferLength, StringLength, &stmt->attr.qn_options);
4710 0 : ODBC_EXIT(stmt, rc);
4711 : }
4712 : /* TODO SQL_COLUMN_SEARCHABLE, although ODBC2 */
4713 0 : default:
4714 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
4715 0 : ODBC_EXIT_(stmt);
4716 : }
4717 :
4718 1098 : memcpy(Value, src, size);
4719 1098 : if (StringLength)
4720 936 : *StringLength = size;
4721 :
4722 1098 : ODBC_EXIT_(stmt);
4723 : }
4724 :
4725 : #if (ODBCVER >= 0x0300)
4726 : SQLRETURN ODBC_PUBLIC ODBC_API
4727 : SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
4728 : {
4729 549 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtAttr(%p, %d, %p, %d, %p)\n",
4730 : hstmt, (int)Attribute, Value, (int)BufferLength, StringLength);
4731 :
4732 549 : return odbc_SQLGetStmtAttr(hstmt, Attribute, Value, BufferLength, StringLength _wide0);
4733 : }
4734 :
4735 : #ifdef ENABLE_ODBC_WIDE
4736 : SQLRETURN ODBC_PUBLIC ODBC_API
4737 : SQLGetStmtAttrW(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
4738 : {
4739 549 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtAttr(%p, %d, %p, %d, %p)\n",
4740 : hstmt, (int)Attribute, Value, (int)BufferLength, StringLength);
4741 :
4742 549 : return odbc_SQLGetStmtAttr(hstmt, Attribute, Value, BufferLength, StringLength, 1);
4743 : }
4744 : #endif
4745 : #endif
4746 :
4747 : SQLRETURN ODBC_PUBLIC ODBC_API
4748 : SQLGetStmtOption(SQLHSTMT hstmt, SQLUSMALLINT fOption, SQLPOINTER pvParam)
4749 : {
4750 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtOption(%p, %d, %p)\n",
4751 : hstmt, fOption, pvParam);
4752 :
4753 0 : return odbc_SQLGetStmtAttr(hstmt, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL _wide0);
4754 : }
4755 :
4756 : SQLRETURN ODBC_PUBLIC ODBC_API
4757 : SQLNumResultCols(SQLHSTMT hstmt, SQLSMALLINT FAR * pccol)
4758 : {
4759 838 : ODBC_ENTER_HSTMT;
4760 :
4761 838 : tdsdump_log(TDS_DBG_FUNC, "SQLNumResultCols(%p, %p)\n",
4762 : hstmt, pccol);
4763 :
4764 : /*
4765 : * 3/15/2001 bsb - DBD::ODBC calls SQLNumResultCols on non-result
4766 : * generating queries such as 'drop table'
4767 : */
4768 : #if 0
4769 : if (stmt->row_status == NOT_IN_ROW) {
4770 : odbc_errs_add(&stmt->errs, "24000", NULL);
4771 : ODBC_EXIT_(stmt);
4772 : }
4773 : #endif
4774 838 : IRD_UPDATE(stmt->ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
4775 814 : *pccol = stmt->ird->header.sql_desc_count;
4776 814 : ODBC_EXIT_(stmt);
4777 : }
4778 :
4779 4137 : ODBC_FUNC(SQLPrepare, (P(SQLHSTMT,hstmt), PCHARIN(SqlStr,SQLINTEGER) WIDE))
4780 : {
4781 : SQLRETURN retcode;
4782 :
4783 4137 : ODBC_ENTER_HSTMT;
4784 :
4785 : /* try to free dynamic associated */
4786 4137 : retcode = odbc_free_dynamic(stmt);
4787 4137 : if (retcode != SQL_SUCCESS)
4788 0 : ODBC_EXIT(stmt, retcode);
4789 :
4790 4137 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, szSqlStr, cbSqlStr _wide))
4791 0 : ODBC_EXIT(stmt, SQL_ERROR);
4792 4137 : stmt->is_prepared_query = 1;
4793 :
4794 : /* count parameters */
4795 8274 : stmt->param_count = tds_count_placeholders(tds_dstr_cstr(&stmt->query));
4796 :
4797 : /* reset IPD and APD */
4798 4137 : if (!stmt->params_set) {
4799 2219 : desc_alloc_records(stmt->ipd, 0);
4800 2219 : desc_alloc_records(stmt->apd, 0);
4801 : }
4802 :
4803 : /* trasform to native (one time, not for every SQLExecute) */
4804 4137 : if (SQL_SUCCESS != prepare_call(stmt))
4805 0 : ODBC_EXIT(stmt, SQL_ERROR);
4806 :
4807 : /* TODO needed ?? */
4808 4137 : tds_release_dynamic(&stmt->dyn);
4809 :
4810 : /* try to prepare query */
4811 : /* TODO support getting info for RPC */
4812 4137 : if (!stmt->prepared_query_is_rpc
4813 3489 : && (stmt->attr.cursor_type == SQL_CURSOR_FORWARD_ONLY && stmt->attr.concurrency == SQL_CONCUR_READ_ONLY)) {
4814 :
4815 2181 : tds_free_param_results(stmt->params);
4816 2181 : stmt->params = NULL;
4817 2181 : stmt->param_num = 0;
4818 2181 : stmt->need_reprepare = 0;
4819 : /*
4820 : * using TDS7+ we need parameters to prepare a query so try
4821 : * to get them
4822 : * TDS5 do not need parameters type and we have always to
4823 : * prepare sepatately so this is not an issue
4824 : */
4825 2181 : if (IS_TDS7_PLUS(stmt->dbc->tds_socket->conn)) {
4826 1877 : stmt->need_reprepare = 1;
4827 1877 : ODBC_EXIT_(stmt);
4828 : }
4829 :
4830 304 : tdsdump_log(TDS_DBG_INFO1, "Creating prepared statement\n");
4831 304 : if (odbc_lock_statement(stmt))
4832 304 : odbc_prepare(stmt);
4833 : }
4834 :
4835 2260 : ODBC_EXIT_(stmt);
4836 : }
4837 :
4838 : /* TDS_NO_COUNT must be -1 for SQLRowCount to return -1 when there is no rowcount */
4839 : #if TDS_NO_COUNT != -1
4840 : # error TDS_NO_COUNT != -1
4841 : #endif
4842 :
4843 : SQLRETURN
4844 696 : odbc_SQLRowCount(SQLHSTMT hstmt, SQLLEN FAR * pcrow)
4845 : {
4846 696 : ODBC_ENTER_HSTMT;
4847 :
4848 696 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLRowCount(%p, %p), %ld rows \n", hstmt, pcrow, (long)stmt->row_count);
4849 :
4850 696 : *pcrow = stmt->row_count;
4851 :
4852 696 : ODBC_EXIT_(stmt);
4853 : }
4854 :
4855 : SQLRETURN ODBC_PUBLIC ODBC_API
4856 : SQLRowCount(SQLHSTMT hstmt, SQLLEN FAR * pcrow)
4857 : {
4858 696 : SQLRETURN rc = odbc_SQLRowCount(hstmt, pcrow);
4859 696 : tdsdump_log(TDS_DBG_INFO1, "SQLRowCount returns %d, row count %ld\n", rc, (long int) *pcrow);
4860 696 : return rc;
4861 : }
4862 :
4863 104 : ODBC_FUNC(SQLSetCursorName, (P(SQLHSTMT,hstmt), PCHARIN(Cursor,SQLSMALLINT) WIDE))
4864 : {
4865 104 : ODBC_ENTER_HSTMT;
4866 :
4867 : /* cursor already present, we cannot set name */
4868 104 : if (stmt->cursor) {
4869 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
4870 0 : ODBC_EXIT_(stmt);
4871 : }
4872 :
4873 104 : if (!odbc_dstr_copy(stmt->dbc, &stmt->cursor_name, cbCursor, szCursor)) {
4874 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
4875 0 : ODBC_EXIT_(stmt);
4876 : }
4877 104 : ODBC_EXIT_(stmt);
4878 : }
4879 :
4880 0 : ODBC_FUNC(SQLGetCursorName, (P(SQLHSTMT,hstmt), PCHAROUT(Cursor,SQLSMALLINT) WIDE))
4881 : {
4882 : SQLRETURN rc;
4883 :
4884 0 : ODBC_ENTER_HSTMT;
4885 :
4886 0 : if ((rc = odbc_set_dstr(stmt->dbc, szCursor, cbCursorMax, pcbCursor, &stmt->cursor_name)))
4887 0 : odbc_errs_add(&stmt->errs, "01004", NULL);
4888 :
4889 0 : ODBC_EXIT(stmt, rc);
4890 : }
4891 :
4892 : /*
4893 : * spinellia@acm.org : copied shamelessly from change_database
4894 : * transaction support
4895 : * 1 = commit, 0 = rollback
4896 : */
4897 : static SQLRETURN
4898 760 : change_transaction(TDS_DBC * dbc, int state)
4899 : {
4900 760 : TDSSOCKET *tds = dbc->tds_socket;
4901 : int cont;
4902 : TDSRET ret;
4903 :
4904 760 : tdsdump_log(TDS_DBG_INFO1, "change_transaction(0x%p,%d)\n", dbc, state);
4905 760 : tds_mutex_check_owned(&dbc->mtx);
4906 :
4907 760 : if (dbc->attr.autocommit == SQL_AUTOCOMMIT_ON)
4908 : return SQL_SUCCESS;
4909 740 : cont = 1;
4910 :
4911 : /* if pending drop all recordset, don't issue cancel */
4912 740 : if (tds->state == TDS_PENDING && dbc->current_statement != NULL) {
4913 : /* TODO what happen on multiple errors ?? discard all ?? */
4914 20 : if (TDS_FAILED(tds_process_simple_query(tds)))
4915 : return SQL_ERROR;
4916 : }
4917 :
4918 : /* TODO better idle check, not thread safe */
4919 740 : if (tds->state == TDS_IDLE)
4920 740 : tds->query_timeout = dbc->default_query_timeout;
4921 :
4922 : /* reset statement so errors will be reported on connection.
4923 : * Note that we own the connection lock */
4924 740 : if (dbc->current_statement) {
4925 498 : dbc->current_statement->tds = NULL;
4926 498 : dbc->current_statement = NULL;
4927 : }
4928 740 : tds_set_parent(tds, dbc);
4929 :
4930 740 : if (state)
4931 282 : ret = tds_submit_commit(tds, cont);
4932 : else
4933 458 : ret = tds_submit_rollback(tds, cont);
4934 :
4935 740 : if (TDS_FAILED(ret)) {
4936 10 : odbc_errs_add(&dbc->errs, "HY000", "Could not perform COMMIT or ROLLBACK");
4937 10 : return SQL_ERROR;
4938 : }
4939 :
4940 730 : if (TDS_FAILED(tds_process_simple_query(tds)))
4941 : return SQL_ERROR;
4942 :
4943 : /* TODO some query can collect errors so perhaps it's better to return SUCCES_WITH_INFO in such case... */
4944 730 : return SQL_SUCCESS;
4945 : }
4946 :
4947 : static SQLRETURN
4948 760 : odbc_SQLTransact(SQLHENV henv, SQLHDBC hdbc, SQLUSMALLINT fType)
4949 : {
4950 760 : int op = (fType == SQL_COMMIT ? 1 : 0);
4951 :
4952 : /* I may live without a HENV */
4953 : /* CHECK_HENV; */
4954 : /* ..but not without a HDBC! */
4955 760 : ODBC_ENTER_HDBC;
4956 :
4957 760 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLTransact(%p, %p, %d)\n",
4958 : henv, hdbc, fType);
4959 :
4960 760 : ODBC_EXIT(dbc, change_transaction(dbc, op));
4961 : }
4962 :
4963 : SQLRETURN ODBC_PUBLIC ODBC_API
4964 : SQLTransact(SQLHENV henv, SQLHDBC hdbc, SQLUSMALLINT fType)
4965 : {
4966 0 : tdsdump_log(TDS_DBG_FUNC, "SQLTransact(%p, %p, %d)\n", henv, hdbc, fType);
4967 :
4968 0 : return odbc_SQLTransact(henv, hdbc, fType);
4969 : }
4970 :
4971 : #if ODBCVER >= 0x300
4972 : SQLRETURN ODBC_PUBLIC ODBC_API
4973 : SQLEndTran(SQLSMALLINT handleType, SQLHANDLE handle, SQLSMALLINT completionType)
4974 : {
4975 : /*
4976 : * Do not call the exported SQLTransact(),
4977 : * because we may wind up calling a function with the same name implemented by the DM.
4978 : */
4979 760 : tdsdump_log(TDS_DBG_FUNC, "SQLEndTran(%d, %p, %d)\n", handleType, handle, completionType);
4980 :
4981 760 : switch (handleType) {
4982 0 : case SQL_HANDLE_ENV:
4983 0 : return odbc_SQLTransact(handle, NULL, completionType);
4984 760 : case SQL_HANDLE_DBC:
4985 760 : return odbc_SQLTransact(NULL, handle, completionType);
4986 : }
4987 : return SQL_ERROR;
4988 : }
4989 : #endif
4990 :
4991 : /* end of transaction support */
4992 :
4993 : SQLRETURN ODBC_PUBLIC ODBC_API
4994 : SQLSetParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLULEN cbParamDef,
4995 : SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN FAR * pcbValue)
4996 : {
4997 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetParam(%p, %d, %d, %d, %u, %d, %p, %p)\n",
4998 : hstmt, ipar, fCType, fSqlType, (unsigned)cbParamDef, ibScale, rgbValue, pcbValue);
4999 :
5000 0 : return odbc_SQLBindParameter(hstmt, ipar, SQL_PARAM_INPUT_OUTPUT, fCType, fSqlType, cbParamDef, ibScale, rgbValue,
5001 : SQL_SETPARAM_VALUE_MAX, pcbValue);
5002 : }
5003 :
5004 : /**
5005 : * SQLColumns
5006 : *
5007 : * Return column information for a table or view. This is
5008 : * mapped to a call to sp_columns which - lucky for us - returns
5009 : * the exact result set we need.
5010 : *
5011 : * exec sp_columns [ @table_name = ] object
5012 : * [ , [ @table_owner = ] owner ]
5013 : * [ , [ @table_qualifier = ] qualifier ]
5014 : * [ , [ @column_name = ] column ]
5015 : * [ , [ @ODBCVer = ] ODBCVer ]
5016 : *
5017 : */
5018 40 : ODBC_FUNC(SQLColumns, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT), /* object_qualifier */
5019 : PCHARIN(SchemaName,SQLSMALLINT), /* object_owner */
5020 : PCHARIN(TableName,SQLSMALLINT), /* object_name */
5021 : PCHARIN(ColumnName,SQLSMALLINT) /* column_name */
5022 : WIDE))
5023 : {
5024 : int retcode;
5025 40 : const char *proc = "sp_columns";
5026 :
5027 40 : ODBC_ENTER_HSTMT;
5028 :
5029 40 : if (odbc_get_string_size(cbCatalogName, szCatalogName _wide))
5030 20 : proc = "..sp_columns";
5031 :
5032 40 : retcode =
5033 40 : odbc_stat_execute(stmt _wide, proc, TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4,
5034 : "P@table_name", szTableName, cbTableName, "P@table_owner", szSchemaName,
5035 : cbSchemaName, "O@table_qualifier", szCatalogName, cbCatalogName, "P@column_name", szColumnName,
5036 : cbColumnName, "V@ODBCVer", (char*) NULL, 0);
5037 40 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
5038 20 : odbc_col_setname(stmt, 1, "TABLE_CAT");
5039 20 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
5040 20 : odbc_col_setname(stmt, 7, "COLUMN_SIZE");
5041 20 : odbc_col_setname(stmt, 8, "BUFFER_LENGTH");
5042 20 : odbc_col_setname(stmt, 9, "DECIMAL_DIGITS");
5043 20 : odbc_col_setname(stmt, 10, "NUM_PREC_RADIX");
5044 20 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
5045 4 : stmt->special_row = ODBC_SPECIAL_COLUMNS;
5046 : }
5047 40 : ODBC_EXIT_(stmt);
5048 : }
5049 :
5050 78 : ODBC_FUNC(SQLGetConnectAttr, (P(SQLHDBC,hdbc), P(SQLINTEGER,Attribute), P(SQLPOINTER,Value), P(SQLINTEGER,BufferLength),
5051 : P(SQLINTEGER *,StringLength) WIDE))
5052 : {
5053 78 : const char *p = NULL;
5054 :
5055 78 : ODBC_ENTER_HDBC;
5056 :
5057 78 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLGetConnectAttr(%p, %d, %p, %d, %p)\n",
5058 : hdbc, (int)Attribute, Value, (int)BufferLength, StringLength);
5059 :
5060 78 : switch (Attribute) {
5061 0 : case SQL_ATTR_AUTOCOMMIT:
5062 0 : *((SQLUINTEGER *) Value) = dbc->attr.autocommit;
5063 : break;
5064 : #if defined(SQL_ATTR_CONNECTION_DEAD) && defined(SQL_CD_TRUE)
5065 0 : case SQL_ATTR_CONNECTION_DEAD:
5066 0 : *((SQLUINTEGER *) Value) = IS_TDSDEAD(dbc->tds_socket) ? SQL_CD_TRUE : SQL_CD_FALSE;
5067 : break;
5068 : #endif
5069 0 : case SQL_ATTR_CONNECTION_TIMEOUT:
5070 0 : *((SQLUINTEGER *) Value) = dbc->attr.connection_timeout;
5071 : break;
5072 0 : case SQL_ATTR_ACCESS_MODE:
5073 0 : *((SQLUINTEGER *) Value) = dbc->attr.access_mode;
5074 : break;
5075 68 : case SQL_ATTR_CURRENT_CATALOG:
5076 136 : p = tds_dstr_cstr(&dbc->attr.current_catalog);
5077 68 : break;
5078 0 : case SQL_ATTR_LOGIN_TIMEOUT:
5079 0 : *((SQLUINTEGER *) Value) = dbc->attr.login_timeout;
5080 : break;
5081 0 : case SQL_ATTR_ODBC_CURSORS:
5082 0 : *((SQLUINTEGER *) Value) = dbc->attr.odbc_cursors;
5083 : break;
5084 0 : case SQL_ATTR_PACKET_SIZE:
5085 0 : *((SQLUINTEGER *) Value) = dbc->attr.packet_size;
5086 : break;
5087 0 : case SQL_ATTR_QUIET_MODE:
5088 0 : *((SQLHWND *) Value) = dbc->attr.quite_mode;
5089 : break;
5090 : #ifdef TDS_NO_DM
5091 0 : case SQL_ATTR_TRACE:
5092 0 : *((SQLUINTEGER *) Value) = dbc->attr.trace;
5093 : break;
5094 0 : case SQL_ATTR_TRACEFILE:
5095 0 : p = tds_dstr_cstr(&dbc->attr.tracefile);
5096 0 : break;
5097 : #endif
5098 0 : case SQL_ATTR_TXN_ISOLATION:
5099 0 : *((SQLUINTEGER *) Value) = dbc->attr.txn_isolation;
5100 : break;
5101 10 : case SQL_COPT_SS_MARS_ENABLED:
5102 10 : *((SQLUINTEGER *) Value) = dbc->attr.mars_enabled;
5103 : break;
5104 0 : case SQL_ATTR_TRANSLATE_LIB:
5105 : case SQL_ATTR_TRANSLATE_OPTION:
5106 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
5107 : break;
5108 0 : case SQL_COPT_SS_BCP:
5109 0 : *((SQLUINTEGER *) Value) = dbc->attr.bulk_enabled;
5110 : break;
5111 0 : default:
5112 0 : odbc_errs_add(&dbc->errs, "HY092", NULL);
5113 : break;
5114 : }
5115 :
5116 68 : if (p) {
5117 68 : SQLRETURN rc = odbc_set_string_oct(dbc, Value, BufferLength, StringLength, p, -1);
5118 68 : ODBC_EXIT(dbc, rc);
5119 : }
5120 10 : ODBC_EXIT_(dbc);
5121 : }
5122 :
5123 : SQLRETURN ODBC_PUBLIC ODBC_API
5124 : SQLGetConnectOption(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLPOINTER pvParam)
5125 : {
5126 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetConnectOption(%p, %u, %p)\n", hdbc, fOption, pvParam);
5127 :
5128 0 : return odbc_SQLGetConnectAttr(hdbc, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL _wide0);
5129 : }
5130 :
5131 : #ifdef ENABLE_ODBC_WIDE
5132 : SQLRETURN ODBC_PUBLIC ODBC_API
5133 : SQLGetConnectOptionW(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLPOINTER pvParam)
5134 : {
5135 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetConnectOptionW(%p, %u, %p)\n", hdbc, fOption, pvParam);
5136 :
5137 0 : return odbc_SQLGetConnectAttr(hdbc, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL, 1);
5138 : }
5139 : #endif
5140 :
5141 : SQLRETURN ODBC_PUBLIC ODBC_API
5142 : SQLGetData(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLSMALLINT fCType, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
5143 : {
5144 : /* TODO cursors fetch row if needed ?? */
5145 : TDSCOLUMN *colinfo;
5146 : TDSRESULTINFO *resinfo;
5147 : SQLLEN dummy_cb;
5148 :
5149 10496 : ODBC_ENTER_HSTMT;
5150 :
5151 10496 : tdsdump_log(TDS_DBG_FUNC, "SQLGetData(%p, %u, %d, %p, %d, %p)\n",
5152 : hstmt, icol, fCType, rgbValue, (int)cbValueMax, pcbValue);
5153 :
5154 10496 : if (cbValueMax < 0) {
5155 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
5156 0 : ODBC_EXIT_(stmt);
5157 : }
5158 :
5159 : /* read data from TDS only if current statement */
5160 10496 : if ((stmt->cursor == NULL && !stmt->tds)
5161 10424 : || stmt->row_status == PRE_NORMAL_ROW
5162 10092 : || stmt->row_status == NOT_IN_ROW)
5163 : {
5164 404 : odbc_errs_add(&stmt->errs, "24000", NULL);
5165 404 : ODBC_EXIT_(stmt);
5166 : }
5167 :
5168 10092 : IRD_CHECK;
5169 :
5170 10092 : if (!pcbValue)
5171 374 : pcbValue = &dummy_cb;
5172 :
5173 10092 : resinfo = stmt->cursor ? stmt->cursor->res_info : stmt->tds->current_results;
5174 10092 : if (!resinfo) {
5175 0 : odbc_errs_add(&stmt->errs, "HY010", NULL);
5176 0 : ODBC_EXIT_(stmt);
5177 : }
5178 10092 : if (icol <= 0 || icol > resinfo->num_cols) {
5179 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
5180 0 : ODBC_EXIT_(stmt);
5181 : }
5182 10092 : colinfo = resinfo->columns[icol - 1];
5183 :
5184 10092 : if (colinfo->column_cur_size < 0) {
5185 : /* TODO check what should happen if pcbValue was NULL */
5186 348 : *pcbValue = SQL_NULL_DATA;
5187 : } else {
5188 9744 : if (colinfo->column_text_sqlgetdatapos > 0
5189 2234 : && colinfo->column_text_sqlgetdatapos >= colinfo->column_cur_size
5190 518 : && colinfo->column_iconv_left == 0)
5191 : /* TODO check if SQL_SUCCESS instead !! */
5192 458 : ODBC_EXIT(stmt, SQL_NO_DATA);
5193 :
5194 9286 : if (!is_variable_type(colinfo->column_type)) {
5195 554 : colinfo->column_text_sqlgetdatapos = 0;
5196 554 : colinfo->column_iconv_left = 0;
5197 : }
5198 :
5199 9286 : if (fCType == SQL_C_DEFAULT)
5200 0 : fCType = odbc_sql_to_c_type_default(stmt->ird->records[icol - 1].sql_desc_concise_type);
5201 9286 : if (fCType == SQL_ARD_TYPE) {
5202 10 : if (icol > stmt->ard->header.sql_desc_count) {
5203 10 : odbc_errs_add(&stmt->errs, "07009", NULL);
5204 10 : ODBC_EXIT_(stmt);
5205 : }
5206 0 : fCType = stmt->ard->records[icol - 1].sql_desc_concise_type;
5207 : }
5208 9276 : assert(fCType);
5209 :
5210 9276 : *pcbValue = odbc_tds2sql_col(stmt, colinfo, fCType, (TDS_CHAR *) rgbValue, cbValueMax, NULL);
5211 9276 : if (*pcbValue == SQL_NULL_DATA)
5212 40 : ODBC_EXIT(stmt, SQL_ERROR);
5213 :
5214 9236 : if (is_variable_type(colinfo->column_type)
5215 8682 : && (fCType == SQL_C_CHAR || fCType == SQL_C_WCHAR || fCType == SQL_C_BINARY)) {
5216 : /* avoid infinite SQL_SUCCESS on empty strings */
5217 8682 : if (colinfo->column_text_sqlgetdatapos == 0 && cbValueMax > 0)
5218 44 : ++colinfo->column_text_sqlgetdatapos;
5219 :
5220 8682 : if (colinfo->column_text_sqlgetdatapos < colinfo->column_cur_size || colinfo->column_iconv_left != 0) {
5221 : /* not all read ?? */
5222 1848 : odbc_errs_add(&stmt->errs, "01004", "String data, right truncated");
5223 1848 : ODBC_EXIT_(stmt);
5224 : }
5225 : } else {
5226 554 : int nSybType = tds_get_conversion_type(colinfo->on_server.column_type, colinfo->on_server.column_size);
5227 554 : colinfo->column_text_sqlgetdatapos = colinfo->column_cur_size;
5228 554 : if (is_fixed_type(nSybType) && (fCType == SQL_C_CHAR || fCType == SQL_C_WCHAR || fCType == SQL_C_BINARY)
5229 416 : && cbValueMax < *pcbValue) {
5230 18 : odbc_errs_add(&stmt->errs, "22003", NULL);
5231 18 : ODBC_EXIT_(stmt);
5232 : }
5233 : }
5234 : }
5235 7718 : ODBC_EXIT_(stmt);
5236 : }
5237 :
5238 : SQLRETURN ODBC_PUBLIC ODBC_API
5239 : SQLGetFunctions(SQLHDBC hdbc, SQLUSMALLINT fFunction, SQLUSMALLINT FAR * pfExists)
5240 : {
5241 : int i;
5242 :
5243 0 : ODBC_ENTER_HDBC;
5244 :
5245 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetFunctions: fFunction is %d\n", fFunction);
5246 0 : switch (fFunction) {
5247 : #if (ODBCVER >= 0x0300)
5248 : case SQL_API_ODBC3_ALL_FUNCTIONS:
5249 0 : for (i = 0; i < SQL_API_ODBC3_ALL_FUNCTIONS_SIZE; ++i) {
5250 0 : pfExists[i] = 0;
5251 : }
5252 :
5253 : /*
5254 : * every api available are contained in a macro
5255 : * all these macro begin with API followed by 2 letter
5256 : * first letter mean pre ODBC 3 (_) or ODBC 3 (3)
5257 : * second letter mean implemented (X) or unimplemented (_)
5258 : * You should copy these macro 3 times... not very good
5259 : * but works. Perhaps best method is build the bit array statically
5260 : * and then use it but I don't know how to build it...
5261 : */
5262 : #undef ODBC_ALL_API
5263 : #undef ODBC_COLATTRIBUTE
5264 :
5265 : #if SQL_API_SQLCOLATTRIBUTE != SQL_API_SQLCOLATTRIBUTES
5266 : #define ODBC_COLATTRIBUTE(s) s
5267 : #else
5268 : #define ODBC_COLATTRIBUTE(s)
5269 : #endif
5270 :
5271 : #define ODBC_ALL_API \
5272 : API_X(SQL_API_SQLALLOCCONNECT)\
5273 : API_X(SQL_API_SQLALLOCENV)\
5274 : API3X(SQL_API_SQLALLOCHANDLE)\
5275 : API_X(SQL_API_SQLALLOCSTMT)\
5276 : API_X(SQL_API_SQLBINDCOL)\
5277 : API_X(SQL_API_SQLBINDPARAM)\
5278 : API_X(SQL_API_SQLBINDPARAMETER)\
5279 : API__(SQL_API_SQLBROWSECONNECT)\
5280 : API3_(SQL_API_SQLBULKOPERATIONS)\
5281 : API_X(SQL_API_SQLCANCEL)\
5282 : API3X(SQL_API_SQLCLOSECURSOR)\
5283 : ODBC_COLATTRIBUTE(API3X(SQL_API_SQLCOLATTRIBUTE))\
5284 : API_X(SQL_API_SQLCOLATTRIBUTES)\
5285 : API_X(SQL_API_SQLCOLUMNPRIVILEGES)\
5286 : API_X(SQL_API_SQLCOLUMNS)\
5287 : API_X(SQL_API_SQLCONNECT)\
5288 : API3X(SQL_API_SQLCOPYDESC)\
5289 : API_X(SQL_API_SQLDESCRIBECOL)\
5290 : API_X(SQL_API_SQLDESCRIBEPARAM)\
5291 : API_X(SQL_API_SQLDISCONNECT)\
5292 : API_X(SQL_API_SQLDRIVERCONNECT)\
5293 : API3X(SQL_API_SQLENDTRAN)\
5294 : API_X(SQL_API_SQLERROR)\
5295 : API_X(SQL_API_SQLEXECDIRECT)\
5296 : API_X(SQL_API_SQLEXECUTE)\
5297 : API_X(SQL_API_SQLEXTENDEDFETCH)\
5298 : API_X(SQL_API_SQLFETCH)\
5299 : API3X(SQL_API_SQLFETCHSCROLL)\
5300 : API_X(SQL_API_SQLFOREIGNKEYS)\
5301 : API_X(SQL_API_SQLFREECONNECT)\
5302 : API_X(SQL_API_SQLFREEENV)\
5303 : API3X(SQL_API_SQLFREEHANDLE)\
5304 : API_X(SQL_API_SQLFREESTMT)\
5305 : API3X(SQL_API_SQLGETCONNECTATTR)\
5306 : API_X(SQL_API_SQLGETCONNECTOPTION)\
5307 : API_X(SQL_API_SQLGETCURSORNAME)\
5308 : API_X(SQL_API_SQLGETDATA)\
5309 : API3X(SQL_API_SQLGETDESCFIELD)\
5310 : API3X(SQL_API_SQLGETDESCREC)\
5311 : API3X(SQL_API_SQLGETDIAGFIELD)\
5312 : API3X(SQL_API_SQLGETDIAGREC)\
5313 : API3X(SQL_API_SQLGETENVATTR)\
5314 : API_X(SQL_API_SQLGETFUNCTIONS)\
5315 : API_X(SQL_API_SQLGETINFO)\
5316 : API3X(SQL_API_SQLGETSTMTATTR)\
5317 : API_X(SQL_API_SQLGETSTMTOPTION)\
5318 : API_X(SQL_API_SQLGETTYPEINFO)\
5319 : API_X(SQL_API_SQLMORERESULTS)\
5320 : API_X(SQL_API_SQLNATIVESQL)\
5321 : API_X(SQL_API_SQLNUMPARAMS)\
5322 : API_X(SQL_API_SQLNUMRESULTCOLS)\
5323 : API_X(SQL_API_SQLPARAMDATA)\
5324 : API_X(SQL_API_SQLPARAMOPTIONS)\
5325 : API_X(SQL_API_SQLPREPARE)\
5326 : API_X(SQL_API_SQLPRIMARYKEYS)\
5327 : API_X(SQL_API_SQLPROCEDURECOLUMNS)\
5328 : API_X(SQL_API_SQLPROCEDURES)\
5329 : API_X(SQL_API_SQLPUTDATA)\
5330 : API_X(SQL_API_SQLROWCOUNT)\
5331 : API3X(SQL_API_SQLSETCONNECTATTR)\
5332 : API_X(SQL_API_SQLSETCONNECTOPTION)\
5333 : API_X(SQL_API_SQLSETCURSORNAME)\
5334 : API3X(SQL_API_SQLSETDESCFIELD)\
5335 : API3X(SQL_API_SQLSETDESCREC)\
5336 : API3X(SQL_API_SQLSETENVATTR)\
5337 : API_X(SQL_API_SQLSETPARAM)\
5338 : API_X(SQL_API_SQLSETPOS)\
5339 : API_X(SQL_API_SQLSETSCROLLOPTIONS)\
5340 : API3X(SQL_API_SQLSETSTMTATTR)\
5341 : API_X(SQL_API_SQLSETSTMTOPTION)\
5342 : API_X(SQL_API_SQLSPECIALCOLUMNS)\
5343 : API_X(SQL_API_SQLSTATISTICS)\
5344 : API_X(SQL_API_SQLTABLEPRIVILEGES)\
5345 : API_X(SQL_API_SQLTABLES)\
5346 : API_X(SQL_API_SQLTRANSACT)
5347 :
5348 : #define API_X(n) if (n >= 0 && n < (16*SQL_API_ODBC3_ALL_FUNCTIONS_SIZE)) pfExists[n/16] |= (1 << n%16);
5349 : #define API__(n)
5350 : #define API3X(n) if (n >= 0 && n < (16*SQL_API_ODBC3_ALL_FUNCTIONS_SIZE)) pfExists[n/16] |= (1 << n%16);
5351 : #define API3_(n)
5352 0 : ODBC_ALL_API
5353 : #undef API_X
5354 : #undef API__
5355 : #undef API3X
5356 : #undef API3_
5357 : break;
5358 : #endif
5359 :
5360 0 : case SQL_API_ALL_FUNCTIONS:
5361 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetFunctions: " "fFunction is SQL_API_ALL_FUNCTIONS\n");
5362 0 : for (i = 0; i < 100; ++i) {
5363 0 : pfExists[i] = SQL_FALSE;
5364 : }
5365 :
5366 : #define API_X(n) if (n >= 0 && n < 100) pfExists[n] = SQL_TRUE;
5367 : #define API__(n)
5368 : #define API3X(n)
5369 : #define API3_(n)
5370 0 : ODBC_ALL_API
5371 : #undef API_X
5372 : #undef API__
5373 : #undef API3X
5374 : #undef API3_
5375 : break;
5376 : #define API_X(n) case n:
5377 : #define API__(n)
5378 : #if (ODBCVER >= 0x300)
5379 : #define API3X(n) case n:
5380 : #else
5381 : #define API3X(n)
5382 : #endif
5383 : #define API3_(n)
5384 0 : ODBC_ALL_API
5385 : #undef API_X
5386 : #undef API__
5387 : #undef API3X
5388 : #undef API3_
5389 0 : *pfExists = SQL_TRUE;
5390 0 : break;
5391 0 : default:
5392 0 : *pfExists = SQL_FALSE;
5393 0 : break;
5394 : }
5395 0 : ODBC_EXIT(dbc, SQL_SUCCESS);
5396 : #undef ODBC_ALL_API
5397 : }
5398 :
5399 :
5400 : static SQLRETURN
5401 892 : odbc_SQLGetInfo(TDS_DBC * dbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
5402 : SQLSMALLINT FAR * pcbInfoValue _WIDE)
5403 : {
5404 892 : const char *p = NULL;
5405 : char buf[32];
5406 : TDSSOCKET *tds;
5407 892 : int is_ms = -1;
5408 892 : unsigned int smajor = 6;
5409 892 : SQLUINTEGER mssql7plus_mask = 0;
5410 892 : int out_len = -1;
5411 :
5412 892 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLGetInfo(%p, %u, %p, %d, %p)\n",
5413 : dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
5414 :
5415 : #define SIVAL out_len = sizeof(SQLSMALLINT), *((SQLSMALLINT *) rgbInfoValue)
5416 : #define USIVAL out_len = sizeof(SQLUSMALLINT), *((SQLUSMALLINT *) rgbInfoValue)
5417 : #define IVAL out_len = sizeof(SQLINTEGER), *((SQLINTEGER *) rgbInfoValue)
5418 : #define UIVAL out_len = sizeof(SQLUINTEGER), *((SQLUINTEGER *) rgbInfoValue)
5419 : #define ULVAL out_len = sizeof(SQLULEN), *((SQLULEN *) rgbInfoValue)
5420 :
5421 892 : if ((tds = dbc->tds_socket) != NULL) {
5422 852 : is_ms = TDS_IS_MSSQL(tds);
5423 852 : smajor = (tds->conn->product_version >> 24) & 0x7F;
5424 852 : if (is_ms && smajor >= 7)
5425 716 : mssql7plus_mask = ~((SQLUINTEGER) 0);
5426 : }
5427 :
5428 892 : switch (fInfoType) {
5429 : case SQL_ACCESSIBLE_PROCEDURES:
5430 : case SQL_ACCESSIBLE_TABLES:
5431 : p = "Y";
5432 : break;
5433 : /* SQL_ACTIVE_CONNECTIONS renamed to SQL_MAX_DRIVER_CONNECTIONS */
5434 : #if (ODBCVER >= 0x0300)
5435 0 : case SQL_ACTIVE_ENVIRONMENTS:
5436 0 : UIVAL = 0;
5437 0 : break;
5438 : #endif /* ODBCVER >= 0x0300 */
5439 : #if (ODBCVER >= 0x0300)
5440 0 : case SQL_AGGREGATE_FUNCTIONS:
5441 0 : UIVAL = SQL_AF_ALL;
5442 0 : break;
5443 0 : case SQL_ALTER_DOMAIN:
5444 0 : UIVAL = 0;
5445 0 : break;
5446 : #endif /* ODBCVER >= 0x0300 */
5447 0 : case SQL_ALTER_TABLE:
5448 0 : UIVAL = SQL_AT_ADD_COLUMN | SQL_AT_ADD_COLUMN_DEFAULT | SQL_AT_ADD_COLUMN_SINGLE | SQL_AT_ADD_CONSTRAINT |
5449 : SQL_AT_ADD_TABLE_CONSTRAINT | SQL_AT_CONSTRAINT_NAME_DEFINITION | SQL_AT_DROP_COLUMN_RESTRICT;
5450 0 : break;
5451 : #if (ODBCVER >= 0x0300)
5452 0 : case SQL_ASYNC_MODE:
5453 : /* TODO we hope so in a not-too-far future */
5454 : /* UIVAL = SQL_AM_STATEMENT; */
5455 0 : UIVAL = SQL_AM_NONE;
5456 0 : break;
5457 0 : case SQL_BATCH_ROW_COUNT:
5458 0 : UIVAL = SQL_BRC_EXPLICIT;
5459 0 : break;
5460 0 : case SQL_BATCH_SUPPORT:
5461 0 : UIVAL = SQL_BS_ROW_COUNT_EXPLICIT | SQL_BS_ROW_COUNT_PROC | SQL_BS_SELECT_EXPLICIT | SQL_BS_SELECT_PROC;
5462 0 : break;
5463 : #endif /* ODBCVER >= 0x0300 */
5464 0 : case SQL_BOOKMARK_PERSISTENCE:
5465 : /* TODO ??? */
5466 0 : UIVAL = SQL_BP_DELETE | SQL_BP_SCROLL | SQL_BP_UPDATE;
5467 0 : break;
5468 0 : case SQL_CATALOG_LOCATION:
5469 0 : SIVAL = SQL_CL_START;
5470 0 : break;
5471 : #if (ODBCVER >= 0x0300)
5472 : case SQL_CATALOG_NAME:
5473 : p = "Y";
5474 : break;
5475 : #endif /* ODBCVER >= 0x0300 */
5476 0 : case SQL_CATALOG_NAME_SEPARATOR:
5477 0 : p = ".";
5478 0 : break;
5479 0 : case SQL_CATALOG_TERM:
5480 0 : p = "database";
5481 0 : break;
5482 0 : case SQL_CATALOG_USAGE:
5483 0 : UIVAL = SQL_CU_DML_STATEMENTS | SQL_CU_PROCEDURE_INVOCATION | SQL_CU_TABLE_DEFINITION;
5484 0 : break;
5485 : /* TODO */
5486 : #if 0
5487 : case SQL_COLLATION_SEQ:
5488 : break;
5489 : #endif
5490 : case SQL_COLUMN_ALIAS:
5491 : p = "Y";
5492 : break;
5493 0 : case SQL_CONCAT_NULL_BEHAVIOR:
5494 0 : if (is_ms == -1)
5495 : return SQL_ERROR;
5496 : /* TODO a bit more complicate for mssql2k.. */
5497 0 : SIVAL = (!is_ms || smajor < 7) ? SQL_CB_NON_NULL : SQL_CB_NULL;
5498 0 : break;
5499 : /* TODO SQL_CONVERT_BIGINT SQL_CONVERT_GUID SQL_CONVERT_DATE SQL_CONVERT_TIME */
5500 : /* For Sybase/MSSql6.x we return 0 cause NativeSql is not so implemented */
5501 0 : case SQL_CONVERT_BINARY:
5502 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_VARCHAR |
5503 : SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TINYINT | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR |
5504 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5505 0 : break;
5506 0 : case SQL_CONVERT_BIT:
5507 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5508 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5509 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5510 0 : break;
5511 0 : case SQL_CONVERT_CHAR:
5512 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5513 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5514 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5515 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5516 0 : break;
5517 0 : case SQL_CONVERT_DECIMAL:
5518 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5519 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5520 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5521 0 : break;
5522 0 : case SQL_CONVERT_FLOAT:
5523 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5524 0 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BIT | SQL_CVT_TINYINT | SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) &
5525 : mssql7plus_mask;
5526 0 : break;
5527 0 : case SQL_CONVERT_INTEGER:
5528 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5529 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5530 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5531 0 : break;
5532 0 : case SQL_CONVERT_LONGVARCHAR:
5533 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5534 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5535 0 : break;
5536 0 : case SQL_CONVERT_NUMERIC:
5537 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5538 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5539 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5540 0 : break;
5541 0 : case SQL_CONVERT_REAL:
5542 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5543 0 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BIT | SQL_CVT_TINYINT | SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) &
5544 : mssql7plus_mask;
5545 0 : break;
5546 0 : case SQL_CONVERT_SMALLINT:
5547 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5548 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5549 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5550 0 : break;
5551 0 : case SQL_CONVERT_TIMESTAMP:
5552 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TIMESTAMP | SQL_CVT_WCHAR |
5553 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5554 0 : break;
5555 0 : case SQL_CONVERT_TINYINT:
5556 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5557 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5558 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5559 0 : break;
5560 0 : case SQL_CONVERT_VARBINARY:
5561 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_VARCHAR |
5562 : SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TINYINT | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR |
5563 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5564 0 : break;
5565 0 : case SQL_CONVERT_VARCHAR:
5566 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5567 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5568 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5569 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5570 0 : break;
5571 0 : case SQL_CONVERT_LONGVARBINARY:
5572 0 : UIVAL = (SQL_CVT_BINARY | SQL_CVT_LONGVARBINARY | SQL_CVT_VARBINARY) & mssql7plus_mask;
5573 0 : break;
5574 0 : case SQL_CONVERT_WLONGVARCHAR:
5575 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5576 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5577 0 : break;
5578 : #if (ODBCVER >= 0x0300)
5579 0 : case SQL_CONVERT_WCHAR:
5580 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5581 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5582 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5583 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5584 0 : break;
5585 0 : case SQL_CONVERT_WVARCHAR:
5586 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5587 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5588 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5589 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5590 0 : break;
5591 : #endif /* ODBCVER >= 0x0300 */
5592 0 : case SQL_CONVERT_FUNCTIONS:
5593 : /* TODO no CAST for Sybase ?? */
5594 0 : UIVAL = SQL_FN_CVT_CONVERT | SQL_FN_CVT_CAST;
5595 0 : break;
5596 : #if (ODBCVER >= 0x0300)
5597 0 : case SQL_CREATE_ASSERTION:
5598 : case SQL_CREATE_CHARACTER_SET:
5599 : case SQL_CREATE_COLLATION:
5600 : case SQL_CREATE_DOMAIN:
5601 0 : UIVAL = 0;
5602 0 : break;
5603 0 : case SQL_CREATE_SCHEMA:
5604 0 : UIVAL = SQL_CS_AUTHORIZATION | SQL_CS_CREATE_SCHEMA;
5605 0 : break;
5606 0 : case SQL_CREATE_TABLE:
5607 0 : UIVAL = SQL_CT_CREATE_TABLE;
5608 0 : break;
5609 0 : case SQL_CREATE_TRANSLATION:
5610 0 : UIVAL = 0;
5611 0 : break;
5612 0 : case SQL_CREATE_VIEW:
5613 0 : UIVAL = SQL_CV_CHECK_OPTION | SQL_CV_CREATE_VIEW;
5614 0 : break;
5615 : #endif /* ODBCVER >= 0x0300 */
5616 0 : case SQL_CORRELATION_NAME:
5617 0 : USIVAL = SQL_CN_ANY;
5618 0 : break;
5619 0 : case SQL_CURSOR_COMMIT_BEHAVIOR:
5620 : /* currently cursors are not supported however sql server close automaticly cursors on commit */
5621 : /* TODO cursors test what happen if rollback, cursors get properly deleted ?? */
5622 0 : USIVAL = SQL_CB_CLOSE;
5623 0 : break;
5624 0 : case SQL_CURSOR_ROLLBACK_BEHAVIOR:
5625 0 : USIVAL = SQL_CB_CLOSE;
5626 0 : break;
5627 0 : case SQL_CURSOR_SENSITIVITY:
5628 0 : UIVAL = SQL_SENSITIVE;
5629 0 : break;
5630 0 : case SQL_DATABASE_NAME:
5631 0 : p = tds_dstr_cstr(&dbc->attr.current_catalog);
5632 0 : break;
5633 0 : case SQL_DATA_SOURCE_NAME:
5634 0 : p = tds_dstr_cstr(&dbc->dsn);
5635 0 : break;
5636 0 : case SQL_DATA_SOURCE_READ_ONLY:
5637 : /*
5638 : * TODO: determine the right answer from connection
5639 : * attribute SQL_ATTR_ACCESS_MODE
5640 : */
5641 0 : p = "N"; /* false, writable */
5642 0 : break;
5643 : #if (ODBCVER >= 0x0300)
5644 0 : case SQL_DATETIME_LITERALS:
5645 : /* TODO ok ?? */
5646 0 : UIVAL = 0;
5647 0 : break;
5648 : #endif /* ODBCVER >= 0x0300 */
5649 268 : case SQL_DBMS_NAME:
5650 268 : p = tds ? tds->conn->product_name : NULL;
5651 : break;
5652 86 : case SQL_DBMS_VER:
5653 86 : if (!dbc->tds_socket)
5654 : return SQL_ERROR;
5655 86 : odbc_rdbms_version(dbc->tds_socket, buf);
5656 86 : p = buf;
5657 86 : break;
5658 : #if (ODBCVER >= 0x0300)
5659 0 : case SQL_DDL_INDEX:
5660 0 : UIVAL = 0;
5661 0 : break;
5662 : #endif /* ODBCVER >= 0x0300 */
5663 0 : case SQL_DEFAULT_TXN_ISOLATION:
5664 0 : UIVAL = SQL_TXN_READ_COMMITTED;
5665 0 : break;
5666 : #if (ODBCVER >= 0x0300)
5667 0 : case SQL_DESCRIBE_PARAMETER:
5668 : /* TODO */
5669 0 : p = "N";
5670 0 : break;
5671 : #endif /* ODBCVER >= 0x0300 */
5672 10 : case SQL_DRIVER_HDBC:
5673 10 : ULVAL = (SQLULEN) dbc;
5674 10 : break;
5675 10 : case SQL_DRIVER_HENV:
5676 10 : ULVAL = (SQLULEN) dbc->env;
5677 10 : break;
5678 0 : case SQL_DRIVER_HSTMT: {
5679 0 : void *ptr = *((void**) rgbInfoValue);
5680 0 : if (SQL_NULL_HSTMT != ptr && !IS_HSTMT(ptr))
5681 0 : ULVAL = SQL_NULL_HSTMT;
5682 : }
5683 : break;
5684 0 : case SQL_DRIVER_HDESC: {
5685 0 : void *ptr = *((void**) rgbInfoValue);
5686 0 : if (SQL_NULL_HDESC != ptr && !IS_HDESC(ptr))
5687 0 : ULVAL = SQL_NULL_HDESC;
5688 : }
5689 : break;
5690 326 : case SQL_DRIVER_NAME: /* ODBC 2.0 */
5691 326 : p = "libtdsodbc.so";
5692 326 : break;
5693 0 : case SQL_DRIVER_ODBC_VER:
5694 0 : p = "03.50";
5695 0 : break;
5696 0 : case SQL_DRIVER_VER:
5697 0 : sprintf(buf, "%02d.%02d.%04d", TDS_VERSION_MAJOR,
5698 : TDS_VERSION_MINOR, TDS_VERSION_SUBVERSION);
5699 0 : p = buf;
5700 0 : break;
5701 : #if (ODBCVER >= 0x0300)
5702 0 : case SQL_DROP_ASSERTION:
5703 : case SQL_DROP_CHARACTER_SET:
5704 : case SQL_DROP_COLLATION:
5705 : case SQL_DROP_DOMAIN:
5706 : case SQL_DROP_SCHEMA:
5707 0 : UIVAL = 0;
5708 0 : break;
5709 0 : case SQL_DROP_TABLE:
5710 0 : UIVAL = SQL_DT_DROP_TABLE;
5711 0 : break;
5712 0 : case SQL_DROP_TRANSLATION:
5713 0 : UIVAL = 0;
5714 0 : break;
5715 0 : case SQL_DROP_VIEW:
5716 0 : UIVAL = SQL_DV_DROP_VIEW;
5717 0 : break;
5718 0 : case SQL_DYNAMIC_CURSOR_ATTRIBUTES1:
5719 0 : if (dbc->cursor_support)
5720 : /* TODO cursor SQL_CA1_BULK_ADD SQL_CA1_POS_REFRESH SQL_CA1_SELECT_FOR_UPDATE */
5721 0 : UIVAL = SQL_CA1_ABSOLUTE | SQL_CA1_NEXT | SQL_CA1_RELATIVE |
5722 : SQL_CA1_LOCK_NO_CHANGE |
5723 : SQL_CA1_POS_DELETE | SQL_CA1_POS_POSITION | SQL_CA1_POS_UPDATE |
5724 : SQL_CA1_POSITIONED_UPDATE | SQL_CA1_POSITIONED_DELETE;
5725 : else
5726 0 : UIVAL = 0;
5727 : break;
5728 0 : case SQL_DYNAMIC_CURSOR_ATTRIBUTES2:
5729 : /* TODO cursors */
5730 : /* Cursors not supported yet */
5731 : /*
5732 : * Should be SQL_CA2_LOCK_CONCURRENCY SQL_CA2_MAX_ROWS_CATALOG SQL_CA2_MAX_ROWS_DELETE
5733 : * SQL_CA2_MAX_ROWS_INSERT SQL_CA2_MAX_ROWS_SELECT SQL_CA2_MAX_ROWS_UPDATE SQL_CA2_OPT_ROWVER_CONCURRENCY
5734 : * SQL_CA2_OPT_VALUES_CONCURRENCY SQL_CA2_READ_ONLY_CONCURRENCY SQL_CA2_SENSITIVITY_ADDITIONS
5735 : * SQL_CA2_SENSITIVITY_UPDATES SQL_CA2_SIMULATE_UNIQUE
5736 : */
5737 0 : UIVAL = 0;
5738 0 : break;
5739 : #endif /* ODBCVER >= 0x0300 */
5740 : case SQL_EXPRESSIONS_IN_ORDERBY:
5741 : p = "Y";
5742 : break;
5743 0 : case SQL_FILE_USAGE:
5744 0 : USIVAL = SQL_FILE_NOT_SUPPORTED;
5745 0 : break;
5746 0 : case SQL_FETCH_DIRECTION:
5747 0 : if (dbc->cursor_support)
5748 : /* TODO cursors SQL_FD_FETCH_BOOKMARK */
5749 0 : UIVAL = SQL_FD_FETCH_ABSOLUTE|SQL_FD_FETCH_FIRST|SQL_FD_FETCH_LAST|SQL_FD_FETCH_NEXT
5750 : |SQL_FD_FETCH_PRIOR|SQL_FD_FETCH_RELATIVE;
5751 : else
5752 0 : UIVAL = 0;
5753 : break;
5754 : #if (ODBCVER >= 0x0300)
5755 0 : case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES1:
5756 0 : if (dbc->cursor_support)
5757 : /* TODO cursors SQL_CA1_SELECT_FOR_UPDATE */
5758 0 : UIVAL = SQL_CA1_NEXT|SQL_CA1_POSITIONED_DELETE|SQL_CA1_POSITIONED_UPDATE;
5759 : else
5760 0 : UIVAL = 0;
5761 : break;
5762 0 : case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2:
5763 : /* TODO cursors */
5764 : /* Cursors not supported yet */
5765 : /*
5766 : * Should be SQL_CA2_LOCK_CONCURRENCY SQL_CA2_MAX_ROWS_CATALOG SQL_CA2_MAX_ROWS_DELETE
5767 : * SQL_CA2_MAX_ROWS_INSERT SQL_CA2_MAX_ROWS_SELECT SQL_CA2_MAX_ROWS_UPDATE SQL_CA2_OPT_ROWVER_CONCURRENCY
5768 : * SQL_CA2_OPT_VALUES_CONCURRENCY SQL_CA2_READ_ONLY_CONCURRENCY
5769 : */
5770 0 : UIVAL = 0;
5771 0 : break;
5772 : #endif /* ODBCVER >= 0x0300 */
5773 0 : case SQL_GETDATA_EXTENSIONS:
5774 : /* TODO FreeTDS support more ?? */
5775 0 : UIVAL = SQL_GD_BLOCK;
5776 0 : break;
5777 0 : case SQL_GROUP_BY:
5778 0 : USIVAL = SQL_GB_GROUP_BY_CONTAINS_SELECT;
5779 0 : break;
5780 0 : case SQL_IDENTIFIER_CASE:
5781 : /* TODO configuration dependend */
5782 0 : USIVAL = SQL_IC_MIXED;
5783 0 : break;
5784 0 : case SQL_IDENTIFIER_QUOTE_CHAR:
5785 0 : p = "\"";
5786 : /* TODO workaround for Sybase, use SET QUOTED_IDENTIFIER ON and fix unwanted quote */
5787 0 : if (!is_ms)
5788 0 : p = "";
5789 : break;
5790 : #if (ODBCVER >= 0x0300)
5791 0 : case SQL_INDEX_KEYWORDS:
5792 0 : UIVAL = SQL_IK_ASC | SQL_IK_DESC;
5793 0 : break;
5794 : #endif /* ODBCVER >= 0x0300 */
5795 0 : case SQL_INFO_SCHEMA_VIEWS:
5796 : /* TODO finish */
5797 0 : UIVAL = 0;
5798 0 : break;
5799 0 : case SQL_INSERT_STATEMENT:
5800 0 : UIVAL = 0;
5801 0 : break;
5802 : /* renamed from SQL_ODBC_SQL_OPT_IEF */
5803 : case SQL_INTEGRITY:
5804 : p = "Y";
5805 : break;
5806 0 : case SQL_KEYSET_CURSOR_ATTRIBUTES1:
5807 : case SQL_KEYSET_CURSOR_ATTRIBUTES2:
5808 : /* TODO cursors */
5809 0 : UIVAL = 0;
5810 0 : break;
5811 0 : case SQL_KEYWORDS:
5812 : /* TODO ok for Sybase ? */
5813 0 : p = "BREAK,BROWSE,BULK,CHECKPOINT,CLUSTERED,"
5814 : "COMMITTED,COMPUTE,CONFIRM,CONTROLROW,DATABASE,"
5815 : "DBCC,DISK,DISTRIBUTED,DUMMY,DUMP,ERRLVL,"
5816 : "ERROREXIT,EXIT,FILE,FILLFACTOR,FLOPPY,HOLDLOCK,"
5817 : "IDENTITY_INSERT,IDENTITYCOL,IF,KILL,LINENO,"
5818 : "LOAD,MIRROREXIT,NONCLUSTERED,OFF,OFFSETS,ONCE,"
5819 : "OVER,PERCENT,PERM,PERMANENT,PLAN,PRINT,PROC,"
5820 : "PROCESSEXIT,RAISERROR,READ,READTEXT,RECONFIGURE,"
5821 : "REPEATABLE,RETURN,ROWCOUNT,RULE,SAVE,SERIALIZABLE,"
5822 : "SETUSER,SHUTDOWN,STATISTICS,TAPE,TEMP,TEXTSIZE,"
5823 : "TRAN,TRIGGER,TRUNCATE,TSEQUEL,UNCOMMITTED," "UPDATETEXT,USE,WAITFOR,WHILE,WRITETEXT";
5824 0 : break;
5825 : case SQL_LIKE_ESCAPE_CLAUSE:
5826 : p = "Y";
5827 : break;
5828 0 : case SQL_LOCK_TYPES:
5829 0 : if (dbc->cursor_support)
5830 0 : IVAL = SQL_LCK_NO_CHANGE;
5831 : else
5832 0 : IVAL = 0;
5833 : break;
5834 : #if (ODBCVER >= 0x0300)
5835 0 : case SQL_MAX_ASYNC_CONCURRENT_STATEMENTS:
5836 0 : UIVAL = 1;
5837 0 : break;
5838 : #endif /* ODBCVER >= 0x0300 */
5839 : /* TODO same limits for Sybase ? */
5840 0 : case SQL_MAX_BINARY_LITERAL_LEN:
5841 0 : UIVAL = 131072;
5842 0 : break;
5843 0 : case SQL_MAX_CHAR_LITERAL_LEN:
5844 0 : UIVAL = 131072;
5845 0 : break;
5846 0 : case SQL_MAX_CONCURRENT_ACTIVITIES:
5847 0 : USIVAL = 1;
5848 0 : break;
5849 0 : case SQL_MAX_COLUMNS_IN_GROUP_BY:
5850 : case SQL_MAX_COLUMNS_IN_INDEX:
5851 : case SQL_MAX_COLUMNS_IN_ORDER_BY:
5852 : /* TODO Sybase ? */
5853 0 : USIVAL = 16;
5854 0 : break;
5855 0 : case SQL_MAX_COLUMNS_IN_SELECT:
5856 : /* TODO Sybase ? */
5857 0 : USIVAL = 4000;
5858 0 : break;
5859 0 : case SQL_MAX_COLUMNS_IN_TABLE:
5860 : /* TODO Sybase ? */
5861 0 : USIVAL = 250;
5862 0 : break;
5863 0 : case SQL_MAX_DRIVER_CONNECTIONS:
5864 0 : USIVAL = 0;
5865 0 : break;
5866 0 : case SQL_MAX_IDENTIFIER_LEN:
5867 0 : if (is_ms == -1)
5868 : return SQL_ERROR;
5869 0 : USIVAL = (!is_ms || smajor < 7) ? 30 : 128;
5870 0 : break;
5871 0 : case SQL_MAX_INDEX_SIZE:
5872 0 : UIVAL = 127;
5873 0 : break;
5874 0 : case SQL_MAX_PROCEDURE_NAME_LEN:
5875 0 : if (is_ms == -1)
5876 : return SQL_ERROR;
5877 : /* TODO Sybase ? */
5878 0 : USIVAL = (is_ms && smajor >= 7) ? 134 : 36;
5879 0 : break;
5880 0 : case SQL_MAX_ROW_SIZE:
5881 0 : if (is_ms == -1)
5882 : return SQL_ERROR;
5883 : /* TODO Sybase ? */
5884 0 : UIVAL = (is_ms && smajor >= 7) ? 8062 : 1962;
5885 0 : break;
5886 0 : case SQL_MAX_ROW_SIZE_INCLUDES_LONG:
5887 0 : p = "N";
5888 0 : break;
5889 0 : case SQL_MAX_STATEMENT_LEN:
5890 : /* TODO Sybase ? */
5891 0 : UIVAL = 131072;
5892 0 : break;
5893 0 : case SQL_MAX_TABLES_IN_SELECT:
5894 : /* TODO Sybase ? */
5895 0 : USIVAL = 16;
5896 0 : break;
5897 0 : case SQL_MAX_USER_NAME_LEN:
5898 : /* TODO Sybase ? */
5899 0 : if (is_ms == -1)
5900 : return SQL_ERROR;
5901 0 : USIVAL = (is_ms && smajor >= 7) ? 128 : 30;
5902 0 : break;
5903 0 : case SQL_MAX_COLUMN_NAME_LEN:
5904 : case SQL_MAX_CURSOR_NAME_LEN:
5905 : case SQL_MAX_SCHEMA_NAME_LEN:
5906 : case SQL_MAX_CATALOG_NAME_LEN:
5907 : case SQL_MAX_TABLE_NAME_LEN:
5908 : /* TODO Sybase ? */
5909 0 : if (is_ms == -1)
5910 : return SQL_ERROR;
5911 0 : USIVAL = (is_ms && smajor >= 7) ? 128 : 30;
5912 0 : break;
5913 : case SQL_MULT_RESULT_SETS:
5914 : p = "Y";
5915 : break;
5916 : case SQL_MULTIPLE_ACTIVE_TXN:
5917 : p = "Y";
5918 : break;
5919 : case SQL_NEED_LONG_DATA_LEN:
5920 : /* current implementation do not require length, however future will, so is correct to return yes */
5921 : p = "Y";
5922 : break;
5923 0 : case SQL_NON_NULLABLE_COLUMNS:
5924 0 : USIVAL = SQL_NNC_NON_NULL;
5925 0 : break;
5926 0 : case SQL_NULL_COLLATION:
5927 0 : USIVAL = SQL_NC_LOW;
5928 0 : break;
5929 0 : case SQL_NUMERIC_FUNCTIONS:
5930 0 : UIVAL = (SQL_FN_NUM_ABS | SQL_FN_NUM_ACOS | SQL_FN_NUM_ASIN | SQL_FN_NUM_ATAN | SQL_FN_NUM_ATAN2 |
5931 : SQL_FN_NUM_CEILING | SQL_FN_NUM_COS | SQL_FN_NUM_COT | SQL_FN_NUM_DEGREES | SQL_FN_NUM_EXP |
5932 : SQL_FN_NUM_FLOOR | SQL_FN_NUM_LOG | SQL_FN_NUM_LOG10 | SQL_FN_NUM_MOD | SQL_FN_NUM_PI | SQL_FN_NUM_POWER |
5933 : SQL_FN_NUM_RADIANS | SQL_FN_NUM_RAND | SQL_FN_NUM_ROUND | SQL_FN_NUM_SIGN | SQL_FN_NUM_SIN |
5934 0 : SQL_FN_NUM_SQRT | SQL_FN_NUM_TAN) & mssql7plus_mask;
5935 0 : break;
5936 0 : case SQL_ODBC_API_CONFORMANCE:
5937 0 : SIVAL = SQL_OAC_LEVEL2;
5938 0 : break;
5939 : #if (ODBCVER >= 0x0300)
5940 0 : case SQL_ODBC_INTERFACE_CONFORMANCE:
5941 0 : UIVAL = SQL_OAC_LEVEL2;
5942 0 : break;
5943 : #endif /* ODBCVER >= 0x0300 */
5944 0 : case SQL_ODBC_SAG_CLI_CONFORMANCE:
5945 0 : SIVAL = SQL_OSCC_NOT_COMPLIANT;
5946 0 : break;
5947 0 : case SQL_ODBC_SQL_CONFORMANCE:
5948 0 : SIVAL = SQL_OSC_CORE;
5949 0 : break;
5950 : #ifdef TDS_NO_DM
5951 0 : case SQL_ODBC_VER:
5952 : /* TODO check format ##.##.0000 */
5953 0 : p = VERSION;
5954 0 : break;
5955 : #endif
5956 : #if (ODBCVER >= 0x0300)
5957 0 : case SQL_OJ_CAPABILITIES:
5958 0 : UIVAL = SQL_OJ_ALL_COMPARISON_OPS | SQL_OJ_FULL | SQL_OJ_INNER | SQL_OJ_LEFT | SQL_OJ_NESTED | SQL_OJ_NOT_ORDERED |
5959 : SQL_OJ_RIGHT;
5960 0 : break;
5961 : #endif /* ODBCVER >= 0x0300 */
5962 0 : case SQL_ORDER_BY_COLUMNS_IN_SELECT:
5963 0 : p = "N";
5964 0 : break;
5965 : case SQL_OUTER_JOINS:
5966 : p = "Y";
5967 : break;
5968 : #if (ODBCVER >= 0x0300)
5969 0 : case SQL_PARAM_ARRAY_ROW_COUNTS:
5970 0 : UIVAL = SQL_PARC_BATCH;
5971 0 : break;
5972 0 : case SQL_PARAM_ARRAY_SELECTS:
5973 0 : UIVAL = SQL_PAS_BATCH;
5974 0 : break;
5975 : #endif /* ODBCVER >= 0x0300 */
5976 0 : case SQL_POS_OPERATIONS:
5977 0 : if (dbc->cursor_support)
5978 : /* TODO cursors SQL_POS_ADD SQL_POS_REFRESH */
5979 : /* test REFRESH, ADD under mssql, under Sybase I don't know how to do it but dblib do */
5980 0 : IVAL = SQL_POS_DELETE | SQL_POS_POSITION | SQL_POS_UPDATE;
5981 : else
5982 0 : IVAL = 0;
5983 : break;
5984 0 : case SQL_POSITIONED_STATEMENTS:
5985 : /* TODO cursors SQL_PS_SELECT_FOR_UPDATE */
5986 0 : IVAL = SQL_PS_POSITIONED_DELETE | SQL_PS_POSITIONED_UPDATE;
5987 0 : break;
5988 0 : case SQL_PROCEDURE_TERM:
5989 0 : p = "stored procedure";
5990 0 : break;
5991 : case SQL_PROCEDURES:
5992 : p = "Y";
5993 : break;
5994 0 : case SQL_QUOTED_IDENTIFIER_CASE:
5995 : /* TODO usually insensitive */
5996 0 : USIVAL = SQL_IC_MIXED;
5997 0 : break;
5998 0 : case SQL_ROW_UPDATES:
5999 0 : p = "N";
6000 0 : break;
6001 : #if (ODBCVER >= 0x0300)
6002 0 : case SQL_SCHEMA_TERM:
6003 0 : p = "owner";
6004 0 : break;
6005 0 : case SQL_SCHEMA_USAGE:
6006 0 : UIVAL = SQL_OU_DML_STATEMENTS | SQL_OU_INDEX_DEFINITION | SQL_OU_PRIVILEGE_DEFINITION | SQL_OU_PROCEDURE_INVOCATION
6007 : | SQL_OU_TABLE_DEFINITION;
6008 0 : break;
6009 : #endif /* ODBCVER >= 0x0300 */
6010 0 : case SQL_SCROLL_CONCURRENCY:
6011 0 : if (dbc->cursor_support)
6012 : /* TODO cursors test them, Sybase support all ? */
6013 0 : IVAL = SQL_SCCO_LOCK | SQL_SCCO_OPT_ROWVER | SQL_SCCO_OPT_VALUES | SQL_SCCO_READ_ONLY;
6014 : else
6015 0 : IVAL = SQL_SCCO_READ_ONLY;
6016 : break;
6017 0 : case SQL_SCROLL_OPTIONS:
6018 0 : if (dbc->cursor_support)
6019 : /* TODO cursors test them, Sybase support all ?? */
6020 0 : UIVAL = SQL_SO_DYNAMIC | SQL_SO_FORWARD_ONLY | SQL_SO_KEYSET_DRIVEN | SQL_SO_STATIC;
6021 : else
6022 0 : UIVAL = SQL_SO_FORWARD_ONLY | SQL_SO_STATIC;
6023 : break;
6024 0 : case SQL_SEARCH_PATTERN_ESCAPE:
6025 0 : p = "\\";
6026 0 : break;
6027 0 : case SQL_SERVER_NAME:
6028 0 : p = dbc->tds_socket->conn->server;
6029 0 : break;
6030 0 : case SQL_SPECIAL_CHARACTERS:
6031 : /* TODO others ?? */
6032 0 : p = "\'\"[]{}";
6033 0 : break;
6034 : #if (ODBCVER >= 0x0300)
6035 0 : case SQL_SQL_CONFORMANCE:
6036 0 : UIVAL = SQL_SC_SQL92_ENTRY;
6037 0 : break;
6038 0 : case SQL_SQL92_DATETIME_FUNCTIONS:
6039 : case SQL_SQL92_FOREIGN_KEY_DELETE_RULE:
6040 : case SQL_SQL92_FOREIGN_KEY_UPDATE_RULE:
6041 0 : UIVAL = 0;
6042 0 : break;
6043 0 : case SQL_SQL92_GRANT:
6044 0 : UIVAL = SQL_SG_WITH_GRANT_OPTION;
6045 0 : break;
6046 0 : case SQL_SQL92_NUMERIC_VALUE_FUNCTIONS:
6047 0 : UIVAL = 0;
6048 0 : break;
6049 0 : case SQL_SQL92_PREDICATES:
6050 : /* TODO Sybase ?? */
6051 0 : UIVAL = SQL_SP_EXISTS | SQL_SP_ISNOTNULL | SQL_SP_ISNULL;
6052 0 : break;
6053 0 : case SQL_SQL92_RELATIONAL_JOIN_OPERATORS:
6054 : /* TODO Sybase ?? */
6055 0 : UIVAL = SQL_SRJO_CROSS_JOIN | SQL_SRJO_FULL_OUTER_JOIN | SQL_SRJO_INNER_JOIN | SQL_SRJO_LEFT_OUTER_JOIN |
6056 : SQL_SRJO_RIGHT_OUTER_JOIN | SQL_SRJO_UNION_JOIN;
6057 0 : break;
6058 0 : case SQL_SQL92_REVOKE:
6059 0 : UIVAL = SQL_SR_GRANT_OPTION_FOR;
6060 0 : break;
6061 0 : case SQL_SQL92_ROW_VALUE_CONSTRUCTOR:
6062 0 : UIVAL = SQL_SRVC_DEFAULT | SQL_SRVC_NULL | SQL_SRVC_ROW_SUBQUERY | SQL_SRVC_VALUE_EXPRESSION;
6063 0 : break;
6064 0 : case SQL_SQL92_STRING_FUNCTIONS:
6065 0 : UIVAL = SQL_SSF_LOWER | SQL_SSF_UPPER;
6066 0 : break;
6067 0 : case SQL_SQL92_VALUE_EXPRESSIONS:
6068 : /* TODO Sybase ? CAST supported ? */
6069 0 : UIVAL = SQL_SVE_CASE | SQL_SVE_CAST | SQL_SVE_COALESCE | SQL_SVE_NULLIF;
6070 0 : break;
6071 0 : case SQL_STANDARD_CLI_CONFORMANCE:
6072 0 : UIVAL = SQL_SCC_ISO92_CLI;
6073 0 : break;
6074 0 : case SQL_STATIC_SENSITIVITY:
6075 0 : IVAL = 0;
6076 0 : break;
6077 0 : case SQL_STATIC_CURSOR_ATTRIBUTES1:
6078 0 : if (dbc->cursor_support)
6079 : /* TODO cursors SQL_CA1_BOOKMARK SQL_CA1_BULK_FETCH_BY_BOOKMARK SQL_CA1_POS_REFRESH */
6080 0 : UIVAL = SQL_CA1_ABSOLUTE | SQL_CA1_LOCK_NO_CHANGE | SQL_CA1_NEXT | SQL_CA1_POS_POSITION | SQL_CA1_RELATIVE;
6081 : else
6082 0 : UIVAL = 0;
6083 : break;
6084 0 : case SQL_STATIC_CURSOR_ATTRIBUTES2:
6085 : /* TODO cursors */
6086 0 : UIVAL = 0;
6087 0 : break;
6088 : #endif /* ODBCVER >= 0x0300 */
6089 0 : case SQL_STRING_FUNCTIONS:
6090 0 : UIVAL = (SQL_FN_STR_ASCII | SQL_FN_STR_BIT_LENGTH | SQL_FN_STR_CHAR | SQL_FN_STR_CONCAT | SQL_FN_STR_DIFFERENCE |
6091 : SQL_FN_STR_INSERT | SQL_FN_STR_LCASE | SQL_FN_STR_LEFT | SQL_FN_STR_LENGTH | SQL_FN_STR_LOCATE_2 |
6092 : SQL_FN_STR_LTRIM | SQL_FN_STR_OCTET_LENGTH | SQL_FN_STR_REPEAT | SQL_FN_STR_RIGHT | SQL_FN_STR_RTRIM |
6093 0 : SQL_FN_STR_SOUNDEX | SQL_FN_STR_SPACE | SQL_FN_STR_SUBSTRING | SQL_FN_STR_UCASE) & mssql7plus_mask;
6094 0 : break;
6095 0 : case SQL_SUBQUERIES:
6096 0 : UIVAL = SQL_SQ_COMPARISON | SQL_SQ_CORRELATED_SUBQUERIES | SQL_SQ_EXISTS | SQL_SQ_IN | SQL_SQ_QUANTIFIED;
6097 0 : break;
6098 0 : case SQL_SYSTEM_FUNCTIONS:
6099 0 : UIVAL = SQL_FN_SYS_DBNAME | SQL_FN_SYS_IFNULL | SQL_FN_SYS_USERNAME;
6100 0 : break;
6101 0 : case SQL_TABLE_TERM:
6102 0 : p = "table";
6103 0 : break;
6104 0 : case SQL_TIMEDATE_ADD_INTERVALS:
6105 0 : UIVAL = (SQL_FN_TSI_DAY | SQL_FN_TSI_FRAC_SECOND | SQL_FN_TSI_HOUR | SQL_FN_TSI_MINUTE | SQL_FN_TSI_MONTH |
6106 0 : SQL_FN_TSI_QUARTER | SQL_FN_TSI_SECOND | SQL_FN_TSI_WEEK | SQL_FN_TSI_YEAR) & mssql7plus_mask;
6107 0 : break;
6108 0 : case SQL_TIMEDATE_DIFF_INTERVALS:
6109 0 : UIVAL = (SQL_FN_TSI_DAY | SQL_FN_TSI_FRAC_SECOND | SQL_FN_TSI_HOUR | SQL_FN_TSI_MINUTE | SQL_FN_TSI_MONTH |
6110 0 : SQL_FN_TSI_QUARTER | SQL_FN_TSI_SECOND | SQL_FN_TSI_WEEK | SQL_FN_TSI_YEAR) & mssql7plus_mask;
6111 0 : break;
6112 0 : case SQL_TIMEDATE_FUNCTIONS:
6113 0 : UIVAL = (SQL_FN_TD_CURDATE | SQL_FN_TD_CURRENT_DATE | SQL_FN_TD_CURRENT_TIME | SQL_FN_TD_CURRENT_TIMESTAMP |
6114 : SQL_FN_TD_CURTIME | SQL_FN_TD_DAYNAME | SQL_FN_TD_DAYOFMONTH | SQL_FN_TD_DAYOFWEEK | SQL_FN_TD_DAYOFYEAR |
6115 : SQL_FN_TD_EXTRACT | SQL_FN_TD_HOUR | SQL_FN_TD_MINUTE | SQL_FN_TD_MONTH | SQL_FN_TD_MONTHNAME |
6116 : SQL_FN_TD_NOW | SQL_FN_TD_QUARTER | SQL_FN_TD_SECOND | SQL_FN_TD_TIMESTAMPADD | SQL_FN_TD_TIMESTAMPDIFF |
6117 0 : SQL_FN_TD_WEEK | SQL_FN_TD_YEAR) & mssql7plus_mask;
6118 0 : break;
6119 0 : case SQL_TXN_CAPABLE:
6120 : /* transaction for DML and DDL */
6121 0 : SIVAL = SQL_TC_ALL;
6122 0 : break;
6123 0 : case SQL_TXN_ISOLATION_OPTION:
6124 0 : UIVAL = SQL_TXN_READ_COMMITTED | SQL_TXN_READ_UNCOMMITTED | SQL_TXN_REPEATABLE_READ | SQL_TXN_SERIALIZABLE;
6125 0 : break;
6126 0 : case SQL_UNION:
6127 0 : UIVAL = SQL_U_UNION | SQL_U_UNION_ALL;
6128 0 : break;
6129 : /* TODO finish */
6130 0 : case SQL_USER_NAME:
6131 : /* TODO this is not correct username */
6132 : /* p = tds_dstr_cstr(&dbc->tds_login->user_name); */
6133 : /* make OpenOffice happy :) */
6134 0 : p = "";
6135 0 : break;
6136 0 : case SQL_XOPEN_CLI_YEAR:
6137 : /* TODO check specifications */
6138 0 : p = "1995";
6139 0 : break;
6140 112 : case SQL_INFO_FREETDS_TDS_VERSION:
6141 112 : if (!dbc->tds_socket)
6142 : return SQL_ERROR;
6143 112 : UIVAL = TDS_MAJOR(dbc->tds_socket->conn) << 16 | TDS_MINOR(dbc->tds_socket->conn);
6144 112 : break;
6145 80 : case SQL_INFO_FREETDS_SOCKET:
6146 80 : if (IS_TDSDEAD(dbc->tds_socket))
6147 : return SQL_ERROR;
6148 80 : ULVAL = dbc->tds_socket->conn->s;
6149 80 : break;
6150 0 : default:
6151 0 : odbc_log_unimplemented_type("SQLGetInfo", fInfoType);
6152 0 : odbc_errs_add(&dbc->errs, "HY092", "Option not supported");
6153 0 : return SQL_ERROR;
6154 : }
6155 :
6156 : /* char data */
6157 892 : if (p) {
6158 680 : return odbc_set_string_oct(dbc, rgbInfoValue, cbInfoValueMax, pcbInfoValue, p, -1);
6159 : } else {
6160 212 : if (out_len > 0 && pcbInfoValue)
6161 192 : *pcbInfoValue = out_len;
6162 : }
6163 :
6164 : return SQL_SUCCESS;
6165 : #undef SIVAL
6166 : #undef USIVAL
6167 : #undef IVAL
6168 : #undef UIVAL
6169 : }
6170 :
6171 : SQLRETURN ODBC_PUBLIC ODBC_API
6172 : SQLGetInfo(SQLHDBC hdbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
6173 : SQLSMALLINT FAR * pcbInfoValue)
6174 : {
6175 460 : ODBC_ENTER_HDBC;
6176 :
6177 460 : tdsdump_log(TDS_DBG_FUNC, "SQLGetInfo(%p, %d, %p, %d, %p)\n",
6178 : hdbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
6179 :
6180 460 : ODBC_EXIT(dbc, odbc_SQLGetInfo(dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue _wide0));
6181 : }
6182 :
6183 : #ifdef ENABLE_ODBC_WIDE
6184 : SQLRETURN ODBC_PUBLIC ODBC_API
6185 : SQLGetInfoW(SQLHDBC hdbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
6186 : SQLSMALLINT FAR * pcbInfoValue)
6187 : {
6188 432 : ODBC_ENTER_HDBC;
6189 :
6190 432 : tdsdump_log(TDS_DBG_FUNC, "SQLGetInfoW(%p, %d, %p, %d, %p)\n",
6191 : hdbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
6192 :
6193 432 : ODBC_EXIT(dbc, odbc_SQLGetInfo(dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue, 1));
6194 : }
6195 : #endif
6196 :
6197 : static void
6198 : tds_ascii_strupr(char *s)
6199 : {
6200 168490 : for (; *s; ++s)
6201 168490 : if ('a' <= *s && *s <= 'z')
6202 35866 : *s = *s & (~0x20);
6203 : }
6204 :
6205 : static void
6206 336 : odbc_upper_column_names(TDS_STMT * stmt)
6207 : {
6208 : #if ENABLE_EXTRA_CHECKS
6209 : TDSSOCKET *tds;
6210 : #endif
6211 : int icol;
6212 : TDS_DESC *ird;
6213 :
6214 336 : IRD_CHECK;
6215 :
6216 : #if ENABLE_EXTRA_CHECKS
6217 336 : tds = stmt->dbc->tds_socket;
6218 336 : if (tds && tds->current_results) {
6219 : TDSRESULTINFO *const resinfo = tds->current_results;
6220 :
6221 4684 : for (icol = 0; icol < resinfo->num_cols; ++icol) {
6222 4684 : TDSCOLUMN *colinfo = resinfo->columns[icol];
6223 :
6224 : /* upper case */
6225 14052 : tds_ascii_strupr(tds_dstr_buf(&colinfo->column_name));
6226 : }
6227 : }
6228 : #endif
6229 :
6230 336 : ird = stmt->ird;
6231 5356 : for (icol = ird->header.sql_desc_count; --icol >= 0;) {
6232 4684 : struct _drecord *drec = &ird->records[icol];
6233 :
6234 : /* upper case */
6235 14052 : tds_ascii_strupr(tds_dstr_buf(&drec->sql_desc_label));
6236 9368 : tds_ascii_strupr(tds_dstr_buf(&drec->sql_desc_name));
6237 : }
6238 336 : }
6239 :
6240 : /**
6241 : * Change sql datatype to a specific version
6242 : * \param sql_type sql data type to change (any type)
6243 : * \param version ODBC version to change to, 2 for ODBC 2, 3 for ODBC 3, 0 swap
6244 : */
6245 : static SQLSMALLINT
6246 : odbc_swap_datetime_sql_type(SQLSMALLINT sql_type, int version)
6247 : {
6248 248 : switch (sql_type) {
6249 : case SQL_TYPE_TIMESTAMP:
6250 : if (version != 3)
6251 2 : sql_type = SQL_TIMESTAMP;
6252 : break;
6253 : case SQL_TIMESTAMP:
6254 : if (version != 2)
6255 18 : sql_type = SQL_TYPE_TIMESTAMP;
6256 : break;
6257 : case SQL_TYPE_DATE:
6258 : if (version != 3)
6259 2 : sql_type = SQL_DATE;
6260 : break;
6261 : case SQL_DATE:
6262 : if (version != 2)
6263 6 : sql_type = SQL_TYPE_DATE;
6264 : break;
6265 : case SQL_TYPE_TIME:
6266 : if (version != 3)
6267 2 : sql_type = SQL_TIME;
6268 : break;
6269 : case SQL_TIME:
6270 : if (version != 2)
6271 6 : sql_type = SQL_TYPE_TIME;
6272 : break;
6273 : }
6274 : return sql_type;
6275 : }
6276 :
6277 : SQLRETURN ODBC_PUBLIC ODBC_API
6278 : SQLGetTypeInfo(SQLHSTMT hstmt, SQLSMALLINT fSqlType)
6279 : {
6280 : SQLRETURN res;
6281 : TDSSOCKET *tds;
6282 : TDS_INT result_type;
6283 : TDS_INT compute_id;
6284 144 : int varchar_pos = -1, n;
6285 : static const char sql_templ_default[] = "sp_datatype_info %d";
6286 144 : const char *sql_templ = sql_templ_default;
6287 : char sql[sizeof(sql_templ_default) + 36];
6288 : int odbc3;
6289 :
6290 144 : ODBC_ENTER_HSTMT;
6291 :
6292 144 : tdsdump_log(TDS_DBG_FUNC, "SQLGetTypeInfo(%p, %d)\n", hstmt, fSqlType);
6293 :
6294 144 : tds = stmt->dbc->tds_socket;
6295 144 : odbc3 = (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3);
6296 :
6297 144 : if (IS_TDS73_PLUS(tds->conn))
6298 : sql_templ = "sp_datatype_info_100 %d";
6299 88 : else if (IS_TDS72_PLUS(tds->conn))
6300 0 : sql_templ = "sp_datatype_info_90 %d";
6301 :
6302 : /* For MSSQL6.5 and Sybase 11.9 sp_datatype_info work */
6303 : /* TODO what about early Sybase products ? */
6304 : /* TODO Does Sybase return all ODBC3 columns? Add them if not */
6305 : /* TODO ODBC3 convert type to ODBC version 2 (date) */
6306 144 : if (odbc3) {
6307 72 : if (TDS_IS_SYBASE(tds)) {
6308 16 : sprintf(sql, sql_templ, odbc_swap_datetime_sql_type(fSqlType, 0));
6309 16 : stmt->special_row = ODBC_SPECIAL_GETTYPEINFO;
6310 : } else {
6311 56 : sprintf(sql, sql_templ, fSqlType);
6312 56 : strcat(sql, ",3");
6313 : }
6314 : } else {
6315 : /* MS ODBC translate SQL_TIMESTAMP to SQL_TYPE_TIMESTAMP even for ODBC 2 apps
6316 : * other DM just pass value straight.
6317 : * Convert always to version 2 to make version 2 datatype works with all DMs
6318 : */
6319 72 : sprintf(sql, sql_templ, odbc_swap_datetime_sql_type(fSqlType, 2));
6320 : }
6321 144 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, (ODBC_CHAR*) sql, strlen(sql) _wide0))
6322 0 : ODBC_EXIT(stmt, SQL_ERROR);
6323 :
6324 148 : redo:
6325 148 : res = odbc_SQLExecute(stmt);
6326 :
6327 148 : odbc_upper_column_names(stmt);
6328 148 : if (odbc3) {
6329 74 : odbc_col_setname(stmt, 3, "COLUMN_SIZE");
6330 74 : odbc_col_setname(stmt, 11, "FIXED_PREC_SCALE");
6331 74 : odbc_col_setname(stmt, 12, "AUTO_UNIQUE_VALUE");
6332 : }
6333 :
6334 : /* workaround for a mispelled column name in Sybase */
6335 148 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket) && !odbc3)
6336 18 : odbc_col_setname(stmt, 3, "PRECISION");
6337 :
6338 148 : if (TDS_IS_MSSQL(stmt->dbc->tds_socket) || fSqlType != SQL_VARCHAR || res != SQL_SUCCESS)
6339 140 : ODBC_EXIT(stmt, res);
6340 :
6341 : /*
6342 : * Sybase return first nvarchar for char... and without length !!!
6343 : * Some program use first entry so we discard all entry before varchar
6344 : */
6345 : n = 0;
6346 36 : while (tds->current_results) {
6347 : TDSRESULTINFO *resinfo;
6348 : TDSCOLUMN *colinfo;
6349 : char *name;
6350 :
6351 : /* if next is varchar leave next for SQLFetch */
6352 36 : if (n == (varchar_pos - 1))
6353 : break;
6354 :
6355 32 : switch (tds_process_tokens(stmt->dbc->tds_socket, &result_type, &compute_id, TDS_STOPAT_ROWFMT|TDS_RETURN_ROW)) {
6356 28 : case TDS_SUCCESS:
6357 28 : if (result_type == TDS_ROW_RESULT)
6358 : break;
6359 : case TDS_NO_MORE_RESULTS:
6360 : /* discard other tokens */
6361 4 : tds_process_simple_query(tds);
6362 4 : if (n >= varchar_pos && varchar_pos > 0)
6363 : goto redo;
6364 : break;
6365 0 : case TDS_CANCELLED:
6366 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
6367 0 : res = SQL_ERROR;
6368 0 : break;
6369 : }
6370 28 : if (!tds->current_results)
6371 : break;
6372 28 : ++n;
6373 :
6374 28 : resinfo = tds->current_results;
6375 28 : colinfo = resinfo->columns[0];
6376 28 : name = (char *) colinfo->column_data;
6377 28 : if (is_blob_col(colinfo))
6378 0 : name = (char*) ((TDSBLOB *) name)->textvalue;
6379 : /* skip nvarchar and sysname */
6380 28 : if (colinfo->column_cur_size == 7 && memcmp("varchar", name, 7) == 0) {
6381 4 : varchar_pos = n;
6382 : }
6383 : }
6384 4 : ODBC_EXIT(stmt, res);
6385 : }
6386 :
6387 : #ifdef ENABLE_ODBC_WIDE
6388 : SQLRETURN ODBC_PUBLIC ODBC_API
6389 : SQLGetTypeInfoW(SQLHSTMT hstmt, SQLSMALLINT fSqlType)
6390 : {
6391 72 : return SQLGetTypeInfo(hstmt, fSqlType);
6392 : }
6393 : #endif
6394 :
6395 : static SQLRETURN
6396 618 : odbc_SQLParamData(SQLHSTMT hstmt, SQLPOINTER FAR * prgbValue)
6397 : {
6398 618 : ODBC_ENTER_HSTMT;
6399 :
6400 618 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData(%p, %p) [param_num %d, param_data_called = %d]\n",
6401 0 : hstmt, prgbValue, stmt->param_num, stmt->param_data_called);
6402 :
6403 618 : if (stmt->params && stmt->param_num <= stmt->param_count) {
6404 : SQLRETURN res;
6405 :
6406 526 : if (stmt->param_num <= 0 || stmt->param_num > stmt->apd->header.sql_desc_count) {
6407 0 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData: logic_error: parameter out of bounds: 0 <= %d < %d\n",
6408 0 : stmt->param_num, stmt->apd->header.sql_desc_count);
6409 0 : ODBC_EXIT(stmt, SQL_ERROR);
6410 : }
6411 :
6412 : /*
6413 : * TODO compute output value with this formula:
6414 : * Bound Address + Binding Offset + ((Row Number - 1) x Element Size)
6415 : * (see SQLParamData documentation)
6416 : * This is needed for updates using SQLBulkOperation (not currently supported)
6417 : */
6418 526 : if (!stmt->param_data_called) {
6419 194 : stmt->param_data_called = 1;
6420 194 : *prgbValue = stmt->apd->records[stmt->param_num - 1].sql_desc_data_ptr;
6421 194 : ODBC_EXIT(stmt, SQL_NEED_DATA);
6422 : }
6423 332 : ++stmt->param_num;
6424 332 : switch (res = parse_prepared_query(stmt, true)) {
6425 148 : case SQL_NEED_DATA:
6426 148 : *prgbValue = stmt->apd->records[stmt->param_num - 1].sql_desc_data_ptr;
6427 148 : ODBC_EXIT(stmt, SQL_NEED_DATA);
6428 184 : case SQL_SUCCESS:
6429 184 : ODBC_EXIT(stmt, odbc_SQLExecute(stmt));
6430 : }
6431 0 : ODBC_EXIT(stmt, res);
6432 : }
6433 :
6434 92 : odbc_errs_add(&stmt->errs, "HY010", NULL);
6435 92 : ODBC_EXIT_(stmt);
6436 : }
6437 :
6438 : SQLRETURN ODBC_PUBLIC ODBC_API
6439 : SQLParamData(SQLHSTMT hstmt, SQLPOINTER FAR * prgbValue)
6440 : {
6441 : ODBC_PRRET_BUF;
6442 618 : SQLRETURN ret = odbc_SQLParamData(hstmt, prgbValue);
6443 :
6444 618 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData returns %s\n", odbc_prret(ret));
6445 :
6446 618 : return ret;
6447 : }
6448 :
6449 : SQLRETURN ODBC_PUBLIC ODBC_API
6450 : SQLPutData(SQLHSTMT hstmt, SQLPOINTER rgbValue, SQLLEN cbValue)
6451 : {
6452 : ODBC_PRRET_BUF;
6453 852 : ODBC_ENTER_HSTMT;
6454 :
6455 852 : tdsdump_log(TDS_DBG_FUNC, "SQLPutData(%p, %p, %i)\n", hstmt, rgbValue, (int)cbValue);
6456 :
6457 852 : if (stmt->param_data_called) {
6458 : SQLRETURN ret;
6459 852 : const TDSCOLUMN *curcol = stmt->params->columns[stmt->param_num - (stmt->prepared_query_is_func ? 2 : 1)];
6460 : /* TODO do some more tests before setting this flag */
6461 852 : stmt->param_data_called = 1;
6462 852 : ret = continue_parse_prepared_query(stmt, rgbValue, cbValue);
6463 852 : tdsdump_log(TDS_DBG_FUNC, "SQLPutData returns %s, %d bytes left\n",
6464 0 : odbc_prret(ret), curcol->column_size - curcol->column_cur_size);
6465 852 : ODBC_EXIT(stmt, ret);
6466 : }
6467 :
6468 0 : odbc_errs_add(&stmt->errs, "HY010", NULL);
6469 0 : ODBC_EXIT_(stmt);
6470 : }
6471 :
6472 :
6473 1857 : ODBC_FUNC(SQLSetConnectAttr, (P(SQLHDBC,hdbc), P(SQLINTEGER,Attribute), P(SQLPOINTER,ValuePtr), P(SQLINTEGER,StringLength) WIDE))
6474 : {
6475 1857 : SQLULEN u_value = (SQLULEN) (TDS_INTPTR) ValuePtr;
6476 :
6477 1857 : ODBC_ENTER_HDBC;
6478 :
6479 1857 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLSetConnectAttr(%p, %d, %p, %d)\n", hdbc, (int)Attribute, ValuePtr, (int)StringLength);
6480 :
6481 1857 : switch (Attribute) {
6482 218 : case SQL_ATTR_AUTOCOMMIT:
6483 : /* spinellia@acm.org */
6484 218 : change_autocommit(dbc, u_value);
6485 218 : break;
6486 10 : case SQL_ATTR_CONNECTION_TIMEOUT:
6487 10 : dbc->attr.connection_timeout = u_value;
6488 10 : break;
6489 0 : case SQL_ATTR_ACCESS_MODE:
6490 0 : dbc->attr.access_mode = u_value;
6491 0 : break;
6492 80 : case SQL_ATTR_CURRENT_CATALOG:
6493 80 : if (!IS_VALID_LEN(StringLength)) {
6494 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6495 0 : break;
6496 : }
6497 : {
6498 80 : DSTR s = DSTR_INITIALIZER;
6499 :
6500 80 : if (!odbc_dstr_copy_oct(dbc, &s, StringLength, (ODBC_CHAR*) ValuePtr)) {
6501 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6502 0 : break;
6503 : }
6504 240 : change_database(dbc, tds_dstr_cstr(&s), tds_dstr_len(&s));
6505 80 : tds_dstr_free(&s);
6506 : }
6507 80 : break;
6508 0 : case SQL_ATTR_CURSOR_TYPE:
6509 0 : if (dbc->cursor_support)
6510 0 : dbc->attr.cursor_type = u_value;
6511 : break;
6512 10 : case SQL_ATTR_LOGIN_TIMEOUT:
6513 10 : dbc->attr.login_timeout = u_value;
6514 10 : break;
6515 0 : case SQL_ATTR_ODBC_CURSORS:
6516 : /* TODO cursors */
6517 0 : dbc->attr.odbc_cursors = u_value;
6518 0 : break;
6519 0 : case SQL_ATTR_PACKET_SIZE:
6520 0 : dbc->attr.packet_size = u_value;
6521 0 : break;
6522 0 : case SQL_ATTR_QUIET_MODE:
6523 0 : dbc->attr.quite_mode = (SQLHWND) (TDS_INTPTR) ValuePtr;
6524 0 : break;
6525 : #ifdef TDS_NO_DM
6526 0 : case SQL_ATTR_TRACE:
6527 0 : dbc->attr.trace = u_value;
6528 0 : break;
6529 0 : case SQL_ATTR_TRACEFILE:
6530 0 : if (!IS_VALID_LEN(StringLength)) {
6531 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6532 0 : break;
6533 : }
6534 0 : if (!odbc_dstr_copy(dbc, &dbc->attr.tracefile, StringLength, (ODBC_CHAR *) ValuePtr))
6535 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6536 : break;
6537 : #endif
6538 104 : case SQL_ATTR_TXN_ISOLATION:
6539 104 : if (u_value != dbc->attr.txn_isolation) {
6540 92 : if (change_txn(dbc, u_value) == SQL_SUCCESS)
6541 72 : dbc->attr.txn_isolation = u_value;
6542 : }
6543 : break;
6544 541 : case SQL_COPT_SS_MARS_ENABLED:
6545 541 : dbc->attr.mars_enabled = u_value;
6546 541 : break;
6547 0 : case SQL_ATTR_TRANSLATE_LIB:
6548 : case SQL_ATTR_TRANSLATE_OPTION:
6549 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
6550 0 : break;
6551 0 : case SQL_COPT_SS_OLDPWD:
6552 0 : if (!IS_VALID_LEN(StringLength)) {
6553 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6554 0 : break;
6555 : }
6556 0 : if (!odbc_dstr_copy_oct(dbc, &dbc->oldpwd, StringLength, (ODBC_CHAR *) ValuePtr))
6557 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6558 : else
6559 0 : dbc->use_oldpwd = 1;
6560 : break;
6561 10 : case SQL_COPT_SS_BCP:
6562 10 : dbc->attr.bulk_enabled = u_value;
6563 10 : break;
6564 12 : case SQL_COPT_TDSODBC_IMPL_BCP_INITA:
6565 12 : if (!ValuePtr)
6566 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6567 : else {
6568 12 : const struct tdsodbc_impl_bcp_init_params *params = (const struct tdsodbc_impl_bcp_init_params*)ValuePtr;
6569 24 : odbc_bcp_init(dbc, (const ODBC_CHAR *) params->tblname, (const ODBC_CHAR *) params->hfile,
6570 12 : (const ODBC_CHAR *) params->errfile, params->direction _wide0);
6571 : }
6572 : break;
6573 : #ifdef ENABLE_ODBC_WIDE
6574 12 : case SQL_COPT_TDSODBC_IMPL_BCP_INITW:
6575 12 : if (!ValuePtr)
6576 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6577 : else {
6578 12 : const struct tdsodbc_impl_bcp_init_params *params = (const struct tdsodbc_impl_bcp_init_params*)ValuePtr;
6579 24 : odbc_bcp_init(dbc, (const ODBC_CHAR *) params->tblname, (const ODBC_CHAR *) params->hfile,
6580 12 : (const ODBC_CHAR *) params->errfile, params->direction, 1);
6581 : }
6582 : break;
6583 : #endif
6584 0 : case SQL_COPT_TDSODBC_IMPL_BCP_CONTROL_OLD:
6585 0 : if (!ValuePtr)
6586 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6587 : else {
6588 0 : const struct tdsodbc_impl_bcp_control_params *params =
6589 : (const struct tdsodbc_impl_bcp_control_params*)ValuePtr;
6590 0 : const int field = params->field == BCPHINTS_OLD ? BCPHINTSA : params->field;
6591 0 : odbc_bcp_control(dbc, field, params->value);
6592 : }
6593 : break;
6594 4 : case SQL_COPT_TDSODBC_IMPL_BCP_CONTROL:
6595 4 : if (!ValuePtr)
6596 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6597 : else {
6598 4 : const struct tdsodbc_impl_bcp_control_params *params =
6599 : (const struct tdsodbc_impl_bcp_control_params*)ValuePtr;
6600 4 : odbc_bcp_control(dbc, params->field, params->value);
6601 : }
6602 : break;
6603 0 : case SQL_COPT_TDSODBC_IMPL_BCP_COLPTR:
6604 0 : if (!ValuePtr)
6605 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6606 : else {
6607 0 : const struct tdsodbc_impl_bcp_colptr_params *params =
6608 : (const struct tdsodbc_impl_bcp_colptr_params*)ValuePtr;
6609 0 : odbc_bcp_colptr(dbc, params->colptr, params->table_column);
6610 : }
6611 : break;
6612 204 : case SQL_COPT_TDSODBC_IMPL_BCP_SENDROW:
6613 204 : if (ValuePtr)
6614 0 : odbc_errs_add(&dbc->errs, "HY000", NULL);
6615 : else
6616 204 : odbc_bcp_sendrow(dbc);
6617 : break;
6618 24 : case SQL_COPT_TDSODBC_IMPL_BCP_BATCH:
6619 24 : if (!ValuePtr)
6620 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6621 : else {
6622 24 : struct tdsodbc_impl_bcp_batch_params *params = (struct tdsodbc_impl_bcp_batch_params*)ValuePtr;
6623 24 : params->rows = odbc_bcp_batch(dbc);
6624 : }
6625 : break;
6626 24 : case SQL_COPT_TDSODBC_IMPL_BCP_DONE:
6627 24 : if (!ValuePtr)
6628 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6629 : else {
6630 24 : struct tdsodbc_impl_bcp_done_params *params = (struct tdsodbc_impl_bcp_done_params*)ValuePtr;
6631 24 : params->rows = odbc_bcp_done(dbc);
6632 : }
6633 : break;
6634 604 : case SQL_COPT_TDSODBC_IMPL_BCP_BIND:
6635 604 : if (!ValuePtr)
6636 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6637 : else {
6638 604 : const struct tdsodbc_impl_bcp_bind_params *params = (const struct tdsodbc_impl_bcp_bind_params*)ValuePtr;
6639 1208 : odbc_bcp_bind(dbc, params->varaddr, params->prefixlen, params->varlen,
6640 604 : params->terminator, params->termlen, params->vartype, params->table_column);
6641 : }
6642 : break;
6643 0 : default:
6644 0 : odbc_errs_add(&dbc->errs, "HY092", NULL);
6645 0 : break;
6646 : }
6647 1857 : ODBC_EXIT_(dbc);
6648 : }
6649 :
6650 : SQLRETURN ODBC_PUBLIC ODBC_API
6651 : SQLSetConnectOption(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLULEN vParam)
6652 : {
6653 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetConnectOption(%p, %d, %p)\n", hdbc, fOption, (SQLPOINTER) (TDS_INTPTR) vParam);
6654 :
6655 0 : return odbc_SQLSetConnectAttr(hdbc, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS _wide0);
6656 : }
6657 :
6658 : #ifdef ENABLE_ODBC_WIDE
6659 : SQLRETURN ODBC_PUBLIC ODBC_API
6660 : SQLSetConnectOptionW(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLULEN vParam)
6661 : {
6662 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetConnectOptionW(%p, %d, %p)\n", hdbc, fOption, (SQLPOINTER) (TDS_INTPTR) vParam);
6663 :
6664 0 : return odbc_SQLSetConnectAttr(hdbc, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS, 1);
6665 : }
6666 : #endif
6667 :
6668 : static SQLRETURN
6669 6608 : odbc_SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength WIDE)
6670 : {
6671 6608 : SQLULEN ui = (SQLULEN) (TDS_INTPTR) ValuePtr;
6672 6608 : SQLUSMALLINT *usip = (SQLUSMALLINT *) ValuePtr;
6673 6608 : SQLLEN *lp = (SQLLEN *) ValuePtr;
6674 6608 : SQLULEN *ulp = (SQLULEN *) ValuePtr;
6675 :
6676 6608 : ODBC_ENTER_HSTMT;
6677 :
6678 6608 : tdsdump_log(TDS_DBG_FUNC, "odbc_SQLSetStmtAttr(%p, %d, %p, %d)\n", hstmt, (int)Attribute, ValuePtr, (int)StringLength);
6679 :
6680 : /* TODO - error checking and real functionality :-) */
6681 : /* TODO some setting set also other attribute, see documentation */
6682 6608 : switch (Attribute) {
6683 : /* TODO check SQLFreeHandle on descriptor. Is possible to free an associated descriptor ? */
6684 0 : case SQL_ATTR_APP_PARAM_DESC:
6685 : case SQL_ATTR_APP_ROW_DESC:
6686 : {
6687 : TDS_DESC *orig;
6688 : TDS_DESC **curr;
6689 0 : TDS_DESC *val = (TDS_DESC *) ValuePtr;
6690 :
6691 0 : if (Attribute == SQL_ATTR_APP_PARAM_DESC) {
6692 0 : orig = stmt->orig_apd;
6693 0 : curr = &stmt->apd;
6694 : } else {
6695 0 : orig = stmt->orig_ard;
6696 0 : curr = &stmt->ard;
6697 : }
6698 : /* if ValuePtr is NULL or original descriptor set original */
6699 0 : if (!val || val == orig) {
6700 0 : *curr = orig;
6701 0 : break;
6702 : }
6703 :
6704 : /* must be allocated by user, not implicit ones */
6705 0 : if (val->header.sql_desc_alloc_type != SQL_DESC_ALLOC_USER) {
6706 0 : odbc_errs_add(&stmt->errs, "HY017", NULL);
6707 0 : break;
6708 : }
6709 : /* TODO check HDESC (not associated, from DBC HY024) */
6710 0 : *curr = val;
6711 : }
6712 0 : break;
6713 0 : case SQL_ATTR_ASYNC_ENABLE:
6714 0 : if (stmt->attr.async_enable != ui) {
6715 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6716 0 : break;
6717 : }
6718 0 : stmt->attr.async_enable = ui;
6719 0 : break;
6720 298 : case SQL_ATTR_CONCURRENCY:
6721 298 : if (stmt->attr.concurrency != ui && !stmt->dbc->cursor_support) {
6722 26 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6723 26 : break;
6724 : }
6725 :
6726 272 : if (stmt->cursor) {
6727 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6728 0 : break;
6729 : }
6730 :
6731 272 : switch (ui) {
6732 72 : case SQL_CONCUR_READ_ONLY:
6733 72 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
6734 72 : break;
6735 200 : case SQL_CONCUR_LOCK:
6736 : case SQL_CONCUR_ROWVER:
6737 : case SQL_CONCUR_VALUES:
6738 200 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6739 200 : break;
6740 0 : default:
6741 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6742 0 : ODBC_EXIT_(stmt);
6743 : }
6744 272 : stmt->attr.concurrency = ui;
6745 272 : break;
6746 2098 : case SQL_ATTR_CURSOR_SCROLLABLE:
6747 2098 : if (stmt->attr.cursor_scrollable != ui && !stmt->dbc->cursor_support) {
6748 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6749 0 : break;
6750 : }
6751 :
6752 2098 : switch (ui) {
6753 2050 : case SQL_SCROLLABLE:
6754 2050 : stmt->attr.cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
6755 2050 : break;
6756 48 : case SQL_NONSCROLLABLE:
6757 48 : stmt->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
6758 48 : break;
6759 0 : default:
6760 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6761 0 : ODBC_EXIT_(stmt);
6762 : }
6763 2098 : stmt->attr.cursor_scrollable = ui;
6764 2098 : break;
6765 72 : case SQL_ATTR_CURSOR_SENSITIVITY:
6766 : /* don't change anything */
6767 72 : if (ui == SQL_UNSPECIFIED)
6768 : break;
6769 72 : if (stmt->attr.cursor_sensitivity != ui && !stmt->dbc->cursor_support) {
6770 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6771 0 : break;
6772 : }
6773 72 : switch (ui) {
6774 0 : case SQL_INSENSITIVE:
6775 0 : stmt->attr.concurrency = SQL_CONCUR_READ_ONLY;
6776 0 : stmt->attr.cursor_type = SQL_CURSOR_STATIC;
6777 0 : break;
6778 72 : case SQL_SENSITIVE:
6779 72 : stmt->attr.concurrency = SQL_CONCUR_ROWVER;
6780 72 : break;
6781 : }
6782 72 : stmt->attr.cursor_sensitivity = ui;
6783 72 : break;
6784 2218 : case SQL_ATTR_CURSOR_TYPE:
6785 2218 : if (stmt->attr.cursor_type != ui && !stmt->dbc->cursor_support) {
6786 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6787 0 : break;
6788 : }
6789 :
6790 2218 : if (stmt->cursor) {
6791 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6792 0 : break;
6793 : }
6794 :
6795 2218 : switch (ui) {
6796 2138 : case SQL_CURSOR_DYNAMIC:
6797 : case SQL_CURSOR_KEYSET_DRIVEN:
6798 2138 : if (stmt->attr.concurrency != SQL_CONCUR_READ_ONLY)
6799 88 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6800 2138 : stmt->attr.cursor_scrollable = SQL_SCROLLABLE;
6801 2138 : break;
6802 80 : case SQL_CURSOR_STATIC:
6803 80 : if (stmt->attr.concurrency != SQL_CONCUR_READ_ONLY)
6804 0 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6805 : else
6806 80 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
6807 80 : stmt->attr.cursor_scrollable = SQL_SCROLLABLE;
6808 80 : break;
6809 0 : case SQL_CURSOR_FORWARD_ONLY:
6810 0 : stmt->attr.cursor_scrollable = SQL_NONSCROLLABLE;
6811 0 : break;
6812 0 : default:
6813 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6814 0 : ODBC_EXIT_(stmt);
6815 : }
6816 2218 : stmt->attr.cursor_type = ui;
6817 2218 : break;
6818 0 : case SQL_ATTR_ENABLE_AUTO_IPD:
6819 0 : if (stmt->attr.enable_auto_ipd != ui) {
6820 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6821 0 : break;
6822 : }
6823 0 : stmt->attr.enable_auto_ipd = ui;
6824 0 : break;
6825 0 : case SQL_ATTR_FETCH_BOOKMARK_PTR:
6826 0 : stmt->attr.fetch_bookmark_ptr = ValuePtr;
6827 0 : break;
6828 0 : case SQL_ATTR_IMP_ROW_DESC:
6829 : case SQL_ATTR_IMP_PARAM_DESC:
6830 0 : odbc_errs_add(&stmt->errs, "HY017", NULL);
6831 0 : break;
6832 : /* TODO what's is this ??? */
6833 0 : case SQL_ATTR_KEYSET_SIZE:
6834 0 : stmt->attr.keyset_size = ui;
6835 0 : break;
6836 : /* TODO max length of data returned. Use SQL TEXTSIZE or just truncate ?? */
6837 0 : case SQL_ATTR_MAX_LENGTH:
6838 0 : if (stmt->attr.max_length != ui) {
6839 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6840 0 : break;
6841 : }
6842 0 : stmt->attr.max_length = ui;
6843 0 : break;
6844 : /* TODO max row returned. Use SET ROWCOUNT */
6845 0 : case SQL_ATTR_MAX_ROWS:
6846 0 : if (stmt->attr.max_rows != ui) {
6847 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6848 0 : break;
6849 : }
6850 0 : stmt->attr.max_rows = ui;
6851 0 : break;
6852 0 : case SQL_ATTR_METADATA_ID:
6853 0 : stmt->attr.metadata_id = ui;
6854 0 : break;
6855 : /* TODO use it !!! */
6856 0 : case SQL_ATTR_NOSCAN:
6857 0 : stmt->attr.noscan = ui;
6858 0 : break;
6859 10 : case SQL_ATTR_PARAM_BIND_OFFSET_PTR:
6860 10 : stmt->apd->header.sql_desc_bind_offset_ptr = lp;
6861 10 : break;
6862 124 : case SQL_ATTR_PARAM_BIND_TYPE:
6863 124 : stmt->apd->header.sql_desc_bind_type = ui;
6864 124 : break;
6865 0 : case SQL_ATTR_PARAM_OPERATION_PTR:
6866 0 : stmt->apd->header.sql_desc_array_status_ptr = usip;
6867 0 : break;
6868 82 : case SQL_ATTR_PARAM_STATUS_PTR:
6869 82 : stmt->ipd->header.sql_desc_array_status_ptr = usip;
6870 82 : break;
6871 154 : case SQL_ATTR_PARAMS_PROCESSED_PTR:
6872 154 : stmt->ipd->header.sql_desc_rows_processed_ptr = ulp;
6873 154 : break;
6874 : /* allow to exec procedure multiple time */
6875 174 : case SQL_ATTR_PARAMSET_SIZE:
6876 174 : stmt->apd->header.sql_desc_array_size = ui;
6877 174 : break;
6878 112 : case SQL_ATTR_QUERY_TIMEOUT:
6879 : /* Microsoft allows a maximum value of 65534 */
6880 112 : if (ui > 65534) {
6881 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6882 0 : ui = 65534;
6883 : }
6884 112 : stmt->attr.query_timeout = ui;
6885 112 : break;
6886 : /* retrieve data after positioning the cursor */
6887 0 : case SQL_ATTR_RETRIEVE_DATA:
6888 : /* TODO cursors */
6889 0 : if (stmt->attr.retrieve_data != ui) {
6890 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6891 0 : break;
6892 : }
6893 0 : stmt->attr.retrieve_data = ui;
6894 0 : break;
6895 312 : case SQL_ATTR_ROW_ARRAY_SIZE:
6896 312 : stmt->ard->header.sql_desc_array_size = ui;
6897 312 : break;
6898 30 : case SQL_ATTR_ROW_BIND_OFFSET_PTR:
6899 : /* TODO test what happen with column-wise and row-wise bindings and SQLGetData */
6900 30 : stmt->ard->header.sql_desc_bind_offset_ptr = lp;
6901 30 : break;
6902 : #if SQL_BIND_TYPE != SQL_ATTR_ROW_BIND_TYPE
6903 : case SQL_BIND_TYPE: /* although this is ODBC2 we must support this attribute */
6904 : #endif
6905 234 : case SQL_ATTR_ROW_BIND_TYPE:
6906 234 : stmt->ard->header.sql_desc_bind_type = ui;
6907 234 : break;
6908 0 : case SQL_ATTR_ROW_NUMBER:
6909 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6910 0 : break;
6911 0 : case SQL_ATTR_ROW_OPERATION_PTR:
6912 0 : stmt->ard->header.sql_desc_array_status_ptr = usip;
6913 0 : break;
6914 264 : case SQL_ATTR_ROW_STATUS_PTR:
6915 264 : stmt->ird->header.sql_desc_array_status_ptr = usip;
6916 264 : break;
6917 292 : case SQL_ATTR_ROWS_FETCHED_PTR:
6918 292 : stmt->ird->header.sql_desc_rows_processed_ptr = ulp;
6919 292 : break;
6920 0 : case SQL_ATTR_SIMULATE_CURSOR:
6921 : /* TODO cursors */
6922 0 : if (stmt->cursor) {
6923 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6924 0 : break;
6925 : }
6926 0 : if (stmt->attr.simulate_cursor != ui) {
6927 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6928 0 : break;
6929 : }
6930 0 : stmt->attr.simulate_cursor = ui;
6931 0 : break;
6932 0 : case SQL_ATTR_USE_BOOKMARKS:
6933 0 : if (stmt->cursor) {
6934 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6935 0 : break;
6936 : }
6937 0 : stmt->attr.use_bookmarks = ui;
6938 0 : break;
6939 66 : case SQL_ROWSET_SIZE: /* although this is ODBC2 we must support this attribute */
6940 66 : if (((TDS_INTPTR) ValuePtr) < 1) {
6941 30 : odbc_errs_add(&stmt->errs, "HY024", NULL);
6942 30 : break;
6943 : }
6944 36 : stmt->sql_rowset_size = ui;
6945 36 : break;
6946 4 : case SQL_SOPT_SS_QUERYNOTIFICATION_TIMEOUT:
6947 4 : if (ui < 1) {
6948 0 : odbc_errs_add(&stmt->errs, "HY024", NULL);
6949 0 : break;
6950 : }
6951 4 : stmt->attr.qn_timeout = ui;
6952 4 : break;
6953 4 : case SQL_SOPT_SS_QUERYNOTIFICATION_MSGTEXT:
6954 4 : if (!IS_VALID_LEN(StringLength)) {
6955 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
6956 0 : break;
6957 : }
6958 4 : if (!odbc_dstr_copy_oct(stmt->dbc, &stmt->attr.qn_msgtext, StringLength, (ODBC_CHAR*) ValuePtr)) {
6959 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
6960 0 : break;
6961 : }
6962 : break;
6963 4 : case SQL_SOPT_SS_QUERYNOTIFICATION_OPTIONS:
6964 4 : if (!IS_VALID_LEN(StringLength)) {
6965 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
6966 0 : break;
6967 : }
6968 4 : if (!odbc_dstr_copy_oct(stmt->dbc, &stmt->attr.qn_options, StringLength, (ODBC_CHAR*) ValuePtr)) {
6969 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
6970 0 : break;
6971 : }
6972 : break;
6973 56 : case SQL_SOPT_SS_PARAM_FOCUS:
6974 56 : if (ui > 0 && (ui > stmt->apd->header.sql_desc_count
6975 32 : || stmt->ipd->records[ui - 1].sql_desc_concise_type != SQL_SS_TABLE)) {
6976 4 : odbc_errs_add(&stmt->errs, "IM020", NULL);
6977 4 : break;
6978 : }
6979 52 : stmt->attr.param_focus = ui;
6980 52 : stmt->orig_apd->focus = ui;
6981 52 : stmt->ipd->focus = ui;
6982 52 : break;
6983 0 : default:
6984 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6985 0 : break;
6986 : }
6987 6608 : ODBC_EXIT_(stmt);
6988 : }
6989 :
6990 : #if (ODBCVER >= 0x0300)
6991 : SQLRETURN ODBC_PUBLIC ODBC_API
6992 : SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength)
6993 : {
6994 3280 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtAttr(%p, %d, %p, %d)\n",
6995 : hstmt, (int)Attribute, ValuePtr, (int)StringLength);
6996 :
6997 3280 : return odbc_SQLSetStmtAttr(hstmt, Attribute, ValuePtr, StringLength _wide0);
6998 : }
6999 :
7000 : #ifdef ENABLE_ODBC_WIDE
7001 : SQLRETURN ODBC_PUBLIC ODBC_API
7002 : SQLSetStmtAttrW(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength)
7003 : {
7004 3280 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtAttr(%p, %d, %p, %d)\n",
7005 : hstmt, (int)Attribute, ValuePtr, (int)StringLength);
7006 :
7007 3280 : return odbc_SQLSetStmtAttr(hstmt, Attribute, ValuePtr, StringLength, 1);
7008 : }
7009 : #endif
7010 : #endif
7011 :
7012 : SQLRETURN ODBC_PUBLIC ODBC_API
7013 : SQLSetStmtOption(SQLHSTMT hstmt, SQLUSMALLINT fOption, SQLULEN vParam)
7014 : {
7015 8 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtOption(%p, %u, %u)\n", hstmt, fOption, (unsigned)vParam);
7016 :
7017 : /* XXX: Lost precision */
7018 8 : return odbc_SQLSetStmtAttr(hstmt, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS _wide0);
7019 : }
7020 :
7021 0 : ODBC_FUNC(SQLSpecialColumns, (P(SQLHSTMT,hstmt), P(SQLUSMALLINT,fColType), PCHARIN(CatalogName,SQLSMALLINT),
7022 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT),
7023 : P(SQLUSMALLINT,fScope), P(SQLUSMALLINT,fNullable) WIDE))
7024 : {
7025 : int retcode;
7026 : char nullable, scope, col_type;
7027 :
7028 0 : ODBC_ENTER_HSTMT;
7029 :
7030 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSpecialColumns(%p, %d, %p, %d, %p, %d, %p, %d, %d, %d)\n",
7031 : hstmt, fColType, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName,
7032 : fScope, fNullable);
7033 :
7034 : #ifdef TDS_NO_DM
7035 : /* Check column type */
7036 0 : if (fColType != SQL_BEST_ROWID && fColType != SQL_ROWVER) {
7037 0 : odbc_errs_add(&stmt->errs, "HY097", NULL);
7038 0 : ODBC_EXIT_(stmt);
7039 : }
7040 :
7041 : /* check our buffer lengths */
7042 0 : if (!IS_VALID_LEN(cbCatalogName) || !IS_VALID_LEN(cbSchemaName) || !IS_VALID_LEN(cbTableName)) {
7043 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
7044 0 : ODBC_EXIT_(stmt);
7045 : }
7046 :
7047 : /* Check nullable */
7048 0 : if (fNullable != SQL_NO_NULLS && fNullable != SQL_NULLABLE) {
7049 0 : odbc_errs_add(&stmt->errs, "HY099", NULL);
7050 0 : ODBC_EXIT_(stmt);
7051 : }
7052 :
7053 0 : if (!odbc_get_string_size(cbTableName, szTableName _wide)) {
7054 0 : odbc_errs_add(&stmt->errs, "HY009", "SQLSpecialColumns: The table name parameter is required");
7055 0 : ODBC_EXIT_(stmt);
7056 : }
7057 :
7058 0 : switch (fScope) {
7059 : case SQL_SCOPE_CURROW:
7060 : case SQL_SCOPE_TRANSACTION:
7061 : case SQL_SCOPE_SESSION:
7062 : break;
7063 0 : default:
7064 0 : odbc_errs_add(&stmt->errs, "HY098", NULL);
7065 0 : ODBC_EXIT_(stmt);
7066 : }
7067 : #endif
7068 :
7069 0 : if (fNullable == SQL_NO_NULLS)
7070 0 : nullable = 'O';
7071 : else
7072 0 : nullable = 'U';
7073 :
7074 0 : if (fScope == SQL_SCOPE_CURROW)
7075 0 : scope = 'C';
7076 : else
7077 0 : scope = 'T';
7078 :
7079 0 : if (fColType == SQL_BEST_ROWID)
7080 0 : col_type = 'R';
7081 : else
7082 0 : col_type = 'V';
7083 :
7084 0 : retcode =
7085 0 : odbc_stat_execute(stmt _wide, "sp_special_columns", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 7 : 4, "O", szTableName,
7086 : cbTableName, "O", szSchemaName, cbSchemaName, "O@qualifier", szCatalogName, cbCatalogName,
7087 : "!@col_type", &col_type, 1, "!@scope", &scope, 1, "!@nullable", &nullable, 1,
7088 : "V@ODBCVer", (char*) NULL, 0);
7089 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
7090 0 : odbc_col_setname(stmt, 5, "COLUMN_SIZE");
7091 0 : odbc_col_setname(stmt, 6, "BUFFER_LENGTH");
7092 0 : odbc_col_setname(stmt, 7, "DECIMAL_DIGITS");
7093 0 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
7094 0 : stmt->special_row = ODBC_SPECIAL_SPECIALCOLUMNS;
7095 : }
7096 0 : ODBC_EXIT_(stmt);
7097 : }
7098 :
7099 0 : ODBC_FUNC(SQLStatistics, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
7100 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT), P(SQLUSMALLINT,fUnique),
7101 : P(SQLUSMALLINT,fAccuracy) WIDE))
7102 : {
7103 : int retcode;
7104 : char unique, accuracy;
7105 :
7106 0 : ODBC_ENTER_HSTMT;
7107 :
7108 0 : tdsdump_log(TDS_DBG_FUNC, "SQLStatistics(%p, %p, %d, %p, %d, %p, %d, %d, %d)\n",
7109 : hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName,
7110 : fUnique, fAccuracy);
7111 :
7112 : #ifdef TDS_NO_DM
7113 : /* check our buffer lengths */
7114 0 : if (!IS_VALID_LEN(cbCatalogName) || !IS_VALID_LEN(cbSchemaName) || !IS_VALID_LEN(cbTableName)) {
7115 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
7116 0 : ODBC_EXIT_(stmt);
7117 : }
7118 :
7119 : /* check our uniqueness value */
7120 0 : if (fUnique != SQL_INDEX_UNIQUE && fUnique != SQL_INDEX_ALL) {
7121 0 : odbc_errs_add(&stmt->errs, "HY100", NULL);
7122 0 : ODBC_EXIT_(stmt);
7123 : }
7124 :
7125 : /* check our accuracy value */
7126 0 : if (fAccuracy != SQL_QUICK && fAccuracy != SQL_ENSURE) {
7127 0 : odbc_errs_add(&stmt->errs, "HY101", NULL);
7128 0 : ODBC_EXIT_(stmt);
7129 : }
7130 :
7131 0 : if (!odbc_get_string_size(cbTableName, szTableName _wide)) {
7132 0 : odbc_errs_add(&stmt->errs, "HY009", NULL);
7133 0 : ODBC_EXIT_(stmt);
7134 : }
7135 : #endif
7136 :
7137 0 : if (fAccuracy == SQL_ENSURE)
7138 0 : accuracy = 'E';
7139 : else
7140 0 : accuracy = 'Q';
7141 :
7142 0 : if (fUnique == SQL_INDEX_UNIQUE)
7143 0 : unique = 'Y';
7144 : else
7145 0 : unique = 'N';
7146 :
7147 0 : retcode =
7148 0 : odbc_stat_execute(stmt _wide, "sp_statistics", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4, "O@table_qualifier",
7149 : szCatalogName, cbCatalogName, "O@table_owner", szSchemaName, cbSchemaName, "O@table_name",
7150 : szTableName, cbTableName, "!@is_unique", &unique, 1, "!@accuracy", &accuracy, 1);
7151 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
7152 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
7153 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
7154 0 : odbc_col_setname(stmt, 8, "ORDINAL_POSITION");
7155 0 : odbc_col_setname(stmt, 10, "ASC_OR_DESC");
7156 : }
7157 0 : ODBC_EXIT_(stmt);
7158 : }
7159 :
7160 128 : ODBC_FUNC(SQLTables, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
7161 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT), PCHARIN(TableType,SQLSMALLINT) WIDE))
7162 : {
7163 : int retcode;
7164 128 : const char *proc = NULL;
7165 : int wildcards;
7166 : TDSSOCKET *tds;
7167 128 : DSTR schema_name = DSTR_INITIALIZER;
7168 128 : DSTR catalog_name = DSTR_INITIALIZER;
7169 128 : DSTR table_name = DSTR_INITIALIZER;
7170 128 : DSTR table_type = DSTR_INITIALIZER;
7171 :
7172 128 : ODBC_ENTER_HSTMT;
7173 :
7174 128 : tdsdump_log(TDS_DBG_FUNC, "SQLTables(%p, %p, %d, %p, %d, %p, %d, %p, %d)\n",
7175 : hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName,
7176 : szTableType, cbTableType);
7177 :
7178 128 : tds = stmt->dbc->tds_socket;
7179 :
7180 128 : if (!odbc_dstr_copy(stmt->dbc, &catalog_name, cbCatalogName, szCatalogName)
7181 128 : || !odbc_dstr_copy(stmt->dbc, &schema_name, cbSchemaName, szSchemaName)
7182 128 : || !odbc_dstr_copy(stmt->dbc, &table_name, cbTableName, szTableName)
7183 128 : || !odbc_dstr_copy(stmt->dbc, &table_type, cbTableType, szTableType))
7184 : goto memory_error;
7185 :
7186 128 : if (cbTableName == SQL_NTS)
7187 0 : cbTableName = tds_dstr_len(&table_name);
7188 128 : if (cbSchemaName == SQL_NTS)
7189 0 : cbSchemaName = tds_dstr_len(&schema_name);
7190 :
7191 : /* support wildcards on catalog (only odbc 3) */
7192 128 : wildcards = 0;
7193 176 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3 && stmt->dbc->attr.metadata_id == SQL_FALSE &&
7194 126 : (strchr(tds_dstr_cstr(&catalog_name), '%') || strchr(tds_dstr_cstr(&catalog_name), '_')))
7195 : wildcards = 1;
7196 :
7197 128 : proc = "sp_tables";
7198 256 : if (!tds_dstr_isempty(&catalog_name)) {
7199 18 : if (wildcards) {
7200 : /* if catalog specified and wildcards use sp_tableswc under mssql2k */
7201 18 : if (TDS_IS_MSSQL(tds) && tds->conn->product_version >= TDS_MS_VER(8,0,0)) {
7202 16 : proc = "sp_tableswc";
7203 32 : if (tds_dstr_isempty(&schema_name))
7204 16 : if (!tds_dstr_copy(&schema_name, "%"))
7205 : goto memory_error;
7206 : }
7207 : /*
7208 : * TODO support wildcards on catalog even for Sybase
7209 : * first execute a select name from master..sysdatabases where name like catalog quoted
7210 : * build a db1..sp_tables args db2..sp_tables args ... query
7211 : * collapse results in a single recordset (how??)
7212 : */
7213 : } else {
7214 : /* if catalog specified and not wildcards use catatog on name (catalog..sp_tables) */
7215 : proc = "..sp_tables";
7216 : }
7217 : }
7218 :
7219 : /* fix type if needed quoting it */
7220 256 : if (!tds_dstr_isempty(&table_type)) {
7221 80 : int to_fix = 0;
7222 80 : int elements = 0;
7223 160 : const char *p = tds_dstr_cstr(&table_type);
7224 80 : const char *const end = p + tds_dstr_len(&table_type);
7225 :
7226 30 : for (;;) {
7227 110 : const char *begin = p;
7228 :
7229 110 : p = (const char*) memchr(p, ',', end - p);
7230 110 : if (!p)
7231 80 : p = end;
7232 110 : ++elements;
7233 110 : if ((p - begin) < 2 || begin[0] != '\'' || p[-1] != '\'')
7234 50 : to_fix = 1;
7235 110 : if (p >= end)
7236 : break;
7237 30 : ++p;
7238 : }
7239 : /* fix it */
7240 80 : tdsdump_log(TDS_DBG_INFO1, "to_fix %d elements %d\n", to_fix, elements);
7241 80 : if (to_fix) {
7242 : char *dst, *type;
7243 :
7244 40 : tdsdump_log(TDS_DBG_INFO1, "fixing type elements\n");
7245 80 : type = tds_new(char, tds_dstr_len(&table_type) + elements * 2 + 3);
7246 40 : if (!type)
7247 : goto memory_error;
7248 :
7249 80 : p = tds_dstr_cstr(&table_type);
7250 40 : dst = type;
7251 30 : for (;;) {
7252 70 : const char *begin = p;
7253 :
7254 70 : p = (const char*) memchr(p, ',', end - p);
7255 70 : if (!p)
7256 40 : p = end;
7257 70 : if ((p - begin) < 2 || begin[0] != '\'' || p[-1] != '\'') {
7258 50 : *dst++ = '\'';
7259 50 : memcpy(dst, begin, p - begin);
7260 50 : dst += p - begin;
7261 50 : *dst++ = '\'';
7262 : } else {
7263 20 : memcpy(dst, begin, p - begin);
7264 20 : dst += p - begin;
7265 : }
7266 70 : if (p >= end)
7267 : break;
7268 30 : *dst++ = *p++;
7269 : }
7270 40 : *dst = 0;
7271 40 : if (!tds_dstr_set(&table_type, type)) {
7272 0 : free(type);
7273 0 : goto memory_error;
7274 : }
7275 : }
7276 : }
7277 :
7278 : /* special case for catalog list */
7279 256 : if (strcmp(tds_dstr_cstr(&catalog_name), "%") == 0 && cbTableName <= 0 && cbSchemaName <= 0) {
7280 10 : retcode =
7281 10 : odbc_stat_execute(stmt _wide, "sp_tables", 3, "$!P@table_name", "", 0,
7282 : "$!P@table_owner", "", 0, "!P@table_qualifier", "%", 1);
7283 : } else {
7284 118 : retcode =
7285 944 : odbc_stat_execute(stmt _wide, proc, 4,
7286 : "!P@table_name", tds_dstr_cstr(&table_name), tds_dstr_len(&table_name),
7287 : "!P@table_owner", tds_dstr_cstr(&schema_name), tds_dstr_len(&schema_name),
7288 : "!P@table_qualifier", tds_dstr_cstr(&catalog_name), tds_dstr_len(&catalog_name),
7289 : "!@table_type", tds_dstr_cstr(&table_type), tds_dstr_len(&table_type));
7290 : }
7291 128 : tds_dstr_free(&schema_name);
7292 128 : tds_dstr_free(&catalog_name);
7293 128 : tds_dstr_free(&table_name);
7294 128 : tds_dstr_free(&table_type);
7295 128 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
7296 48 : odbc_col_setname(stmt, 1, "TABLE_CAT");
7297 48 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
7298 : }
7299 128 : ODBC_EXIT_(stmt);
7300 :
7301 0 : memory_error:
7302 0 : tds_dstr_free(&schema_name);
7303 0 : tds_dstr_free(&catalog_name);
7304 0 : tds_dstr_free(&table_name);
7305 0 : tds_dstr_free(&table_type);
7306 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
7307 0 : ODBC_EXIT_(stmt);
7308 : }
7309 :
7310 : /**
7311 : * Log a useful message about unimplemented options
7312 : * Defying belief, Microsoft defines mutually exclusive options that
7313 : * some ODBC implementations #define as duplicate values (meaning, of course,
7314 : * that they couldn't be implemented in the same function because they're
7315 : * indistinguishable.
7316 : *
7317 : * Those duplicates are commented out below.
7318 : */
7319 : static void
7320 0 : odbc_log_unimplemented_type(const char function_name[], int fType)
7321 : {
7322 : const char *name, *category;
7323 :
7324 0 : switch (fType) {
7325 : #ifdef SQL_ALTER_SCHEMA
7326 : case SQL_ALTER_SCHEMA:
7327 : name = "SQL_ALTER_SCHEMA";
7328 : category = "Supported SQL";
7329 : break;
7330 : #endif
7331 : #ifdef SQL_ANSI_SQL_DATETIME_LITERALS
7332 : case SQL_ANSI_SQL_DATETIME_LITERALS:
7333 : name = "SQL_ANSI_SQL_DATETIME_LITERALS";
7334 : category = "Supported SQL";
7335 : break;
7336 : #endif
7337 : case SQL_COLLATION_SEQ:
7338 : name = "SQL_COLLATION_SEQ";
7339 : category = "Data Source Information";
7340 : break;
7341 0 : case SQL_CONVERT_BIGINT:
7342 0 : name = "SQL_CONVERT_BIGINT";
7343 0 : category = "Conversion Information";
7344 0 : break;
7345 0 : case SQL_CONVERT_DATE:
7346 0 : name = "SQL_CONVERT_DATE";
7347 0 : category = "Conversion Information";
7348 0 : break;
7349 0 : case SQL_CONVERT_DOUBLE:
7350 0 : name = "SQL_CONVERT_DOUBLE";
7351 0 : category = "Conversion Information";
7352 0 : break;
7353 0 : case SQL_CONVERT_INTERVAL_DAY_TIME:
7354 0 : name = "SQL_CONVERT_INTERVAL_DAY_TIME";
7355 0 : category = "Conversion Information";
7356 0 : break;
7357 0 : case SQL_CONVERT_INTERVAL_YEAR_MONTH:
7358 0 : name = "SQL_CONVERT_INTERVAL_YEAR_MONTH";
7359 0 : category = "Conversion Information";
7360 0 : break;
7361 0 : case SQL_DM_VER:
7362 0 : name = "SQL_DM_VER";
7363 0 : category = "Added for ODBC 3.x";
7364 0 : break;
7365 0 : case SQL_DRIVER_HLIB:
7366 0 : name = "SQL_DRIVER_HLIB";
7367 0 : category = "Driver Information";
7368 0 : break;
7369 : #ifdef SQL_ODBC_STANDARD_CLI_CONFORMANCE
7370 : case SQL_ODBC_STANDARD_CLI_CONFORMANCE:
7371 : name = "SQL_ODBC_STANDARD_CLI_CONFORMANCE";
7372 : category = "Driver Information";
7373 : break;
7374 : #endif
7375 0 : case SQL_USER_NAME:
7376 0 : name = "SQL_USER_NAME";
7377 0 : category = "Data Source Information";
7378 0 : break;
7379 : /* TODO extension SQL_INFO_SS_NETLIB_NAME ?? */
7380 0 : default:
7381 0 : name = "unknown";
7382 0 : category = "unknown";
7383 0 : break;
7384 : }
7385 :
7386 0 : tdsdump_log(TDS_DBG_INFO1, "not implemented: %s: option/type %d(%s) [category %s]\n", function_name, fType, name,
7387 : category);
7388 :
7389 0 : return;
7390 : }
7391 :
7392 : static int
7393 404 : odbc_quote_metadata(TDS_DBC * dbc, char type, char *dest, DSTR * dstr)
7394 : {
7395 404 : int unquote = 0;
7396 : char prev, buf[1200], *dst;
7397 808 : const char *s = tds_dstr_cstr(dstr);
7398 808 : int len = tds_dstr_len(dstr);
7399 :
7400 : /* limit string/id lengths */
7401 404 : if (len > 384)
7402 0 : len = 384;
7403 :
7404 404 : if (!type || (type == 'O' && dbc->attr.metadata_id == SQL_FALSE)) {
7405 100 : if (dest)
7406 100 : memcpy(dest, s, len);
7407 : return len;
7408 : }
7409 :
7410 : /* where we can have ID or PV */
7411 304 : assert(type == 'P' || (type == 'O' && dbc->attr.metadata_id != SQL_FALSE));
7412 :
7413 : /* ID ? */
7414 304 : if (dbc->attr.metadata_id != SQL_FALSE) {
7415 : /* strip leading and trailing spaces */
7416 0 : while (len > 0 && *s == ' ')
7417 0 : ++s, --len;
7418 0 : while (len > 0 && s[len - 1] == ' ')
7419 0 : --len;
7420 : /* unquote if necessary */
7421 0 : if (len > 2 && *s == '\"' && s[len - 1] == '\"') {
7422 0 : ++s, len -= 2;
7423 0 : unquote = 1;
7424 : }
7425 : }
7426 :
7427 304 : if (!dest)
7428 0 : dest = buf;
7429 304 : dst = dest;
7430 :
7431 : /*
7432 : * handle patterns
7433 : * "'" -> "''" (normal string quoting)
7434 : *
7435 : * if metadata_id is FALSE
7436 : * "\_" -> "[_]"
7437 : * "\%" -> "[%]"
7438 : * "[" -> "[[]"
7439 : *
7440 : * if metadata_id is TRUE
7441 : * "\"\"" -> "\"" (if unquote id)
7442 : * "_" -> "[_]"
7443 : * "%" -> "[%]"
7444 : * "[" -> "[[]"
7445 : */
7446 304 : prev = 0;
7447 1890 : for (; --len >= 0; ++s) {
7448 1586 : switch (*s) {
7449 0 : case '\"':
7450 0 : if (unquote && prev == '\"') {
7451 0 : prev = 0; /* avoid "\"\"\"" -> "\"" */
7452 0 : --dst;
7453 0 : continue;
7454 : }
7455 : break;
7456 106 : case '_':
7457 : case '%':
7458 106 : if (dbc->attr.metadata_id == SQL_FALSE) {
7459 106 : if (prev != '\\')
7460 : break;
7461 0 : --dst;
7462 : }
7463 : case '[':
7464 0 : if (type != 'P')
7465 : break;
7466 : /* quote search string */
7467 0 : *dst++ = '[';
7468 0 : *dst++ = *s;
7469 0 : *dst++ = ']';
7470 0 : prev = 0;
7471 0 : continue;
7472 : }
7473 1586 : *dst++ = prev = *s;
7474 : }
7475 304 : return dst - dest;
7476 : }
7477 :
7478 : static TDSPARAMINFO*
7479 412 : odbc_add_char_param(TDSSOCKET *tds, TDSPARAMINFO *params, const char *name, const char *value, size_t len)
7480 : {
7481 : TDSCOLUMN *col;
7482 :
7483 412 : params = tds_alloc_param_result(params);
7484 412 : if (!params)
7485 : return NULL;
7486 :
7487 412 : col = params->columns[params->num_cols-1];
7488 412 : if (!tds_dstr_copy(&col->column_name, name))
7489 : return NULL;
7490 412 : tds_set_param_type(tds->conn, col, IS_TDS7_PLUS(tds->conn) ? XSYBNVARCHAR : SYBVARCHAR);
7491 :
7492 412 : col->column_size = len;
7493 412 : if (!tds_alloc_param_data(col))
7494 : return NULL;
7495 :
7496 412 : memcpy(col->column_data, value, len);
7497 412 : col->column_cur_size = len;
7498 :
7499 412 : return params;
7500 : }
7501 :
7502 : static TDSPARAMINFO*
7503 48 : odbc_add_int_param(TDSSOCKET *tds, TDSPARAMINFO *params, const char *name, int value)
7504 : {
7505 : TDSCOLUMN *col;
7506 :
7507 48 : params = tds_alloc_param_result(params);
7508 48 : if (!params)
7509 : return NULL;
7510 :
7511 48 : col = params->columns[params->num_cols-1];
7512 48 : if (!tds_dstr_copy(&col->column_name, name))
7513 : return NULL;
7514 48 : tds_set_param_type(tds->conn, col, SYBINT4);
7515 :
7516 48 : if (!tds_alloc_param_data(col))
7517 : return NULL;
7518 :
7519 48 : *((TDS_INT*) col->column_data) = value;
7520 48 : col->column_cur_size = sizeof(TDS_INT);
7521 :
7522 48 : return params;
7523 : }
7524 :
7525 :
7526 : static SQLRETURN
7527 188 : odbc_stat_execute(TDS_STMT * stmt _WIDE, const char *begin, int nparams, ...)
7528 : {
7529 188 : int i, len, param_qualifier = -1;
7530 188 : char *proc = NULL, *p;
7531 : SQLRETURN retcode;
7532 : va_list marker;
7533 188 : DSTR qualifier = DSTR_INITIALIZER, value = DSTR_INITIALIZER;
7534 : TDSPARAMINFO *params;
7535 :
7536 : /* read all params and calc len required */
7537 188 : va_start(marker, nparams);
7538 188 : len = strlen(begin) + 3;
7539 188 : params = tds_alloc_results(0);
7540 188 : if (!params)
7541 : goto mem_error;
7542 790 : for (i = 0; i < nparams; ++i) {
7543 : int param_len;
7544 790 : bool convert = true;
7545 790 : bool add_always = false;
7546 : DSTR *out;
7547 : const char *name;
7548 : char type;
7549 :
7550 790 : p = va_arg(marker, char *);
7551 :
7552 522 : for (; ; ++p) {
7553 1834 : switch (*p) {
7554 20 : case '$':
7555 20 : add_always = true;
7556 20 : continue;
7557 502 : case '!':
7558 502 : convert = false;
7559 502 : continue;
7560 672 : case 'V': /* ODBC version */
7561 : case 'O': /* ordinary arguments */
7562 : case 'P': /* pattern value arguments */
7563 672 : type = *p++;
7564 672 : break;
7565 : default:
7566 : type = 0; /* ordinary type */
7567 : break;
7568 : }
7569 : break;
7570 : }
7571 790 : name = p;
7572 :
7573 790 : p = va_arg(marker, char *);
7574 790 : param_len = va_arg(marker, int);
7575 :
7576 790 : if (type == 'V') {
7577 48 : int ver = (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) ? 3: 2;
7578 48 : if (!odbc_add_int_param(stmt->dbc->tds_socket, params, name, ver))
7579 : goto mem_error;
7580 48 : continue;
7581 : }
7582 :
7583 : #ifdef ENABLE_ODBC_WIDE
7584 742 : if (!convert)
7585 502 : out = tds_dstr_copyn(&value, p, param_len);
7586 : else
7587 240 : out = odbc_dstr_copy(stmt->dbc, &value, param_len, (ODBC_CHAR *) p);
7588 : #else
7589 : out = odbc_dstr_copy(stmt->dbc, &value, param_len, (ODBC_CHAR *) p);
7590 : #endif
7591 742 : if (!out)
7592 : goto mem_error;
7593 :
7594 1464 : if (add_always || !tds_dstr_isempty(&value)) {
7595 : char buf[1200];
7596 : int l;
7597 :
7598 404 : l = odbc_quote_metadata(stmt->dbc, type, buf, &value);
7599 404 : if (!odbc_add_char_param(stmt->dbc->tds_socket, params, name, buf, l))
7600 : goto mem_error;
7601 :
7602 404 : if (begin[0] == '.' && strstr(name, "qualifier")) {
7603 20 : if (!tds_dstr_dup(&qualifier, &value))
7604 : goto mem_error;
7605 40 : len += tds_quote_id_rpc(stmt->dbc->tds_socket, NULL,
7606 20 : tds_dstr_cstr(&qualifier), tds_dstr_len(&qualifier));
7607 20 : param_qualifier = i;
7608 : }
7609 : }
7610 : }
7611 188 : tds_dstr_free(&value);
7612 :
7613 : /* proc is neither mb or wide, is always utf encoded */
7614 188 : retcode = odbc_set_stmt_query(stmt, (ODBC_CHAR *) "-", 1 _wide0);
7615 188 : if (retcode != SQL_SUCCESS)
7616 : goto error;
7617 188 : stmt->prepared_query_is_rpc = 1;
7618 :
7619 : /* set params */
7620 188 : tds_free_param_results(stmt->params);
7621 188 : stmt->param_count = params->num_cols;
7622 188 : stmt->param_num = 1 + stmt->param_count;
7623 188 : stmt->params = params;
7624 188 : params = NULL;
7625 :
7626 : /* allocate space for string */
7627 188 : if (!tds_dstr_alloc(&stmt->query, len))
7628 : goto mem_error;
7629 376 : proc = tds_dstr_buf(&stmt->query);
7630 :
7631 : /* build query string */
7632 188 : p = proc;
7633 188 : if (param_qualifier >= 0)
7634 60 : p += tds_quote_id_rpc(stmt->dbc->tds_socket, p, tds_dstr_cstr(&qualifier), tds_dstr_len(&qualifier));
7635 188 : tds_dstr_free(&qualifier);
7636 188 : strcpy(p, begin);
7637 188 : p += strlen(begin);
7638 188 : tds_dstr_setlen(&stmt->query, p - proc);
7639 188 : assert(p + 1 <= proc + len);
7640 :
7641 : /* execute it */
7642 188 : retcode = odbc_SQLExecute(stmt);
7643 188 : if (SQL_SUCCEEDED(retcode))
7644 188 : odbc_upper_column_names(stmt);
7645 :
7646 188 : va_end(marker);
7647 188 : ODBC_RETURN(stmt, retcode);
7648 :
7649 0 : mem_error:
7650 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
7651 :
7652 0 : error:
7653 0 : tds_dstr_free(&value);
7654 0 : tds_dstr_free(&qualifier);
7655 0 : tds_free_results(params);
7656 0 : va_end(marker);
7657 0 : return SQL_ERROR;
7658 : }
7659 :
7660 : static SQLRETURN
7661 21946 : odbc_free_dynamic(TDS_STMT * stmt)
7662 : {
7663 : TDSSOCKET *tds;
7664 :
7665 21946 : if (!stmt->dyn)
7666 : return TDS_SUCCESS;
7667 :
7668 2216 : tds = stmt->dbc->tds_socket;
7669 2216 : if (!tds_needs_unprepare(tds->conn, stmt->dyn)) {
7670 80 : tds_release_dynamic(&stmt->dyn);
7671 80 : return SQL_SUCCESS;
7672 : }
7673 :
7674 2136 : if (odbc_lock_statement(stmt)) {
7675 2128 : if (TDS_SUCCEED(tds_submit_unprepare(stmt->tds, stmt->dyn))
7676 2128 : && TDS_SUCCEED(tds_process_simple_query(stmt->tds))) {
7677 2128 : odbc_unlock_statement(stmt);
7678 2128 : tds_release_dynamic(&stmt->dyn);
7679 2128 : return SQL_SUCCESS;
7680 : }
7681 : }
7682 :
7683 8 : if (TDS_SUCCEED(tds_deferred_unprepare(tds->conn, stmt->dyn))) {
7684 8 : tds_release_dynamic(&stmt->dyn);
7685 8 : return SQL_SUCCESS;
7686 : }
7687 :
7688 0 : ODBC_SAFE_ERROR(stmt);
7689 : return SQL_ERROR;
7690 : }
7691 :
7692 : /**
7693 : * Close server cursors
7694 : */
7695 : static SQLRETURN
7696 18379 : odbc_free_cursor(TDS_STMT * stmt)
7697 : {
7698 18379 : TDSCURSOR *cursor = stmt->cursor;
7699 : TDSSOCKET *tds;
7700 :
7701 18379 : if (!cursor)
7702 : return SQL_SUCCESS;
7703 :
7704 : /* if possible deallocate now */
7705 248 : if (odbc_lock_statement(stmt)) {
7706 248 : tds = stmt->tds;
7707 :
7708 248 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
7709 248 : if (TDS_SUCCEED(tds_cursor_close(tds, cursor))) {
7710 248 : if (TDS_SUCCEED(tds_process_simple_query(tds))) {
7711 : /* TODO check error */
7712 248 : tds_cursor_dealloc(tds, cursor);
7713 248 : tds_release_cursor(&stmt->cursor);
7714 248 : return SQL_SUCCESS;
7715 : }
7716 : }
7717 : }
7718 :
7719 0 : tds = stmt->dbc->tds_socket;
7720 0 : if (TDS_SUCCEED(tds_deferred_cursor_dealloc(tds->conn, cursor))) {
7721 0 : tds_release_cursor(&stmt->cursor);
7722 0 : return SQL_SUCCESS;
7723 : }
7724 :
7725 0 : ODBC_SAFE_ERROR(stmt);
7726 : return SQL_ERROR;
7727 : }
7728 :
7729 : SQLRETURN ODBC_PUBLIC ODBC_API
7730 : SQLSetScrollOptions(SQLHSTMT hstmt, SQLUSMALLINT fConcurrency, SQLLEN crowKeyset, SQLUSMALLINT crowRowset)
7731 : {
7732 : SQLUSMALLINT info;
7733 : SQLUINTEGER value, check;
7734 : SQLUINTEGER cursor_type;
7735 :
7736 0 : ODBC_ENTER_HSTMT;
7737 :
7738 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetScrollOptions(%p, %u, %ld, %u)\n",
7739 : hstmt, fConcurrency, (long int) crowKeyset, crowRowset);
7740 :
7741 0 : if (!stmt->dbc->cursor_support) {
7742 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
7743 0 : ODBC_EXIT_(stmt);
7744 : }
7745 :
7746 0 : if (stmt->cursor) {
7747 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
7748 0 : ODBC_EXIT_(stmt);
7749 : }
7750 :
7751 0 : switch (crowKeyset) {
7752 : case SQL_SCROLL_FORWARD_ONLY:
7753 : info = SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2;
7754 : cursor_type = SQL_CURSOR_FORWARD_ONLY;
7755 : break;
7756 0 : case SQL_SCROLL_STATIC:
7757 0 : info = SQL_STATIC_CURSOR_ATTRIBUTES2;
7758 0 : cursor_type = SQL_CURSOR_STATIC;
7759 0 : break;
7760 0 : case SQL_SCROLL_KEYSET_DRIVEN:
7761 0 : info = SQL_KEYSET_CURSOR_ATTRIBUTES2;
7762 0 : cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
7763 0 : break;
7764 0 : case SQL_SCROLL_DYNAMIC:
7765 0 : info = SQL_DYNAMIC_CURSOR_ATTRIBUTES2;
7766 0 : cursor_type = SQL_CURSOR_DYNAMIC;
7767 0 : break;
7768 0 : default:
7769 0 : if (crowKeyset > crowRowset) {
7770 : info = SQL_KEYSET_CURSOR_ATTRIBUTES2;
7771 : cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
7772 : break;
7773 : }
7774 :
7775 0 : odbc_errs_add(&stmt->errs, "HY107", NULL);
7776 0 : ODBC_EXIT_(stmt);
7777 : }
7778 :
7779 0 : switch (fConcurrency) {
7780 : case SQL_CONCUR_READ_ONLY:
7781 : check = SQL_CA2_READ_ONLY_CONCURRENCY;
7782 : break;
7783 0 : case SQL_CONCUR_LOCK:
7784 0 : check = SQL_CA2_LOCK_CONCURRENCY;
7785 0 : break;
7786 0 : case SQL_CONCUR_ROWVER:
7787 0 : check = SQL_CA2_OPT_ROWVER_CONCURRENCY;
7788 0 : break;
7789 0 : case SQL_CONCUR_VALUES:
7790 0 : check = SQL_CA2_OPT_VALUES_CONCURRENCY;
7791 0 : break;
7792 0 : default:
7793 0 : odbc_errs_add(&stmt->errs, "HY108", NULL);
7794 0 : ODBC_EXIT_(stmt);
7795 : }
7796 :
7797 0 : value = 0;
7798 0 : odbc_SQLGetInfo(stmt->dbc, info, &value, sizeof(value), NULL _wide0);
7799 :
7800 0 : if ((value & check) == 0) {
7801 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
7802 0 : ODBC_EXIT_(stmt);
7803 : }
7804 :
7805 0 : odbc_SQLSetStmtAttr(hstmt, SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) (TDS_INTPTR) cursor_type, 0 _wide0);
7806 0 : odbc_SQLSetStmtAttr(hstmt, SQL_ATTR_CONCURRENCY, (SQLPOINTER) (TDS_INTPTR) fConcurrency, 0 _wide0);
7807 0 : odbc_SQLSetStmtAttr(hstmt, SQL_ATTR_KEYSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crowKeyset, 0 _wide0);
7808 0 : odbc_SQLSetStmtAttr(hstmt, SQL_ROWSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crowRowset, 0 _wide0);
7809 :
7810 0 : ODBC_EXIT_(stmt);
7811 : }
7812 :
7813 : static TDS_INT
7814 64 : get_int_col(TDSSOCKET *tds, TDSCOLUMN *col, TDS_INT default_value)
7815 : {
7816 64 : int srctype = tds_get_conversion_type(col->on_server.column_type, col->on_server.column_size);
7817 64 : TDS_CHAR *src = (TDS_CHAR *) col->column_data;
7818 64 : TDS_INT srclen = col->column_cur_size;
7819 : CONV_RESULT res;
7820 :
7821 64 : if (srclen < 0)
7822 : return default_value;
7823 :
7824 64 : if (is_blob_col(col))
7825 0 : src = ((TDSBLOB *) src)->textvalue;
7826 :
7827 64 : if (tds_convert(tds_get_ctx(tds), srctype, src, (TDS_UINT) srclen, SYBINT4, &res) < 0)
7828 : return default_value;
7829 :
7830 64 : return res.i;
7831 : }
7832 :
7833 : /**
7834 : * Replace placeholders ('?') inside query with @PRMxxx name.
7835 : * @param is_func Tell if query is a ODBC function call.
7836 : * @returns Converted string, NULL on memory error.
7837 : */
7838 : static char *
7839 8 : prepare_query_describing_params(const char *query, size_t *query_len, bool is_func)
7840 : {
7841 : #define PRM_FMT "@PRM%04d"
7842 8 : int i = 0;
7843 : size_t len, pos;
7844 : const char *e, *s;
7845 8 : size_t size = *query_len + 30;
7846 : char *out;
7847 :
7848 8 : if (is_func)
7849 2 : size += 10;
7850 :
7851 8 : out = tds_new(char, size);
7852 8 : if (!out)
7853 : goto memory_error;
7854 8 : pos = 0;
7855 8 : if (is_func)
7856 2 : pos += sprintf(out + pos, "exec " PRM_FMT "=", ++i);
7857 :
7858 : s = query;
7859 14 : for (;; ++i) {
7860 36 : e = tds_next_placeholder(s);
7861 22 : len = e ? e - s : strlen(s);
7862 22 : if (pos + len + 12 >= size) {
7863 2 : size = pos + len + 30;
7864 2 : if (!TDS_RESIZE(out, size))
7865 : goto memory_error;
7866 : }
7867 22 : memcpy(out + pos, s, len);
7868 22 : pos += len;
7869 22 : if (!e)
7870 : break;
7871 14 : pos += sprintf(out + pos, PRM_FMT, i + 1);
7872 :
7873 14 : s = e + 1;
7874 : }
7875 8 : out[pos] = 0;
7876 8 : *query_len = pos;
7877 8 : return out;
7878 :
7879 0 : memory_error:
7880 0 : free(out);
7881 0 : return NULL;
7882 : #undef PRM_FMT
7883 : }
7884 :
7885 : /**
7886 : * Parse UTF-16 name for parameter name in the form @PRMxxxx.
7887 : * @returns xxxx number or -1 if error.
7888 : */
7889 : static int
7890 16 : param_index_from_name(const TDSCOLUMN *const col)
7891 : {
7892 16 : const unsigned char *data = col->column_data;
7893 : int i;
7894 : unsigned n;
7895 : char name[9];
7896 :
7897 : /* should be in format @PRMxxxx */
7898 16 : if (col->column_cur_size != 8 * 2)
7899 : return -1;
7900 :
7901 : /* convert to ASCII and lower the case */
7902 144 : for (i = 0; i < 8; ++i) {
7903 128 : name[i] = data[i * 2];
7904 128 : if (data[i * 2 + 1])
7905 : return -1;
7906 : }
7907 16 : name[1] |= 0x20;
7908 16 : name[2] |= 0x20;
7909 16 : name[3] |= 0x20;
7910 16 : name[8] = 0;
7911 :
7912 : /* parse name */
7913 16 : i = -1;
7914 16 : if (sscanf(name, "@prm%u%n", &n, &i) < 1 || n < 1 || i != 8)
7915 : return -1;
7916 :
7917 16 : return (int) (n - 1);
7918 : }
7919 :
7920 : static bool
7921 9 : read_params(TDS_STMT *stmt)
7922 : {
7923 9 : bool ret = false;
7924 : TDSSOCKET *tds;
7925 9 : TDSPARAMINFO *params = NULL;
7926 9 : bool in_row = false;
7927 : enum {
7928 : COL_NAME,
7929 : COL_PRECISION,
7930 : COL_SCALE,
7931 : COL_TYPE,
7932 : COL_LENGTH,
7933 : NUM_COLUMNS
7934 : };
7935 : static const char *const column_names[NUM_COLUMNS] = {
7936 : "NAME",
7937 : "SUGGESTED_PRECISION",
7938 : "SUGGESTED_SCALE",
7939 : "SUGGESTED_TDS_TYPE_ID",
7940 : "SUGGESTED_TDS_LENGTH",
7941 : };
7942 : unsigned column_idx[NUM_COLUMNS];
7943 18 : const char *query = tds_dstr_cstr(&stmt->query);
7944 18 : size_t query_len = tds_dstr_len(&stmt->query);
7945 9 : unsigned num_params = tds_count_placeholders(query);
7946 9 : char *new_query = NULL;
7947 : TDSCOLUMN col[1];
7948 :
7949 : /* there should be not so many parameters, avoid client to mess around */
7950 9 : if (num_params >= 998) {
7951 0 : stmt->params_queried = 1;
7952 0 : return false;
7953 : }
7954 :
7955 : /* allocate tds */
7956 9 : if (!odbc_lock_statement(stmt)) {
7957 1 : odbc_errs_reset(&stmt->errs);
7958 1 : return false;
7959 : }
7960 :
7961 8 : tds = stmt->tds;
7962 8 : stmt->params_queried = 1;
7963 :
7964 : /* currently supported only by MSSQL 2012 */
7965 8 : if (!TDS_IS_MSSQL(tds) || tds->conn->product_version < TDS_MS_VER(11,0,0)) {
7966 0 : odbc_unlock_statement(stmt);
7967 0 : return false;
7968 : }
7969 :
7970 : /* replace parameters with names */
7971 8 : if (stmt->prepared_query_is_func)
7972 2 : ++num_params;
7973 8 : if (num_params) {
7974 8 : new_query = prepare_query_describing_params(query, &query_len, stmt->prepared_query_is_func);
7975 8 : if (!new_query)
7976 : goto memory_error;
7977 : query = new_query;
7978 : }
7979 :
7980 : /* send query */
7981 8 : params = odbc_add_char_param(tds, NULL, "", query, query_len);
7982 8 : if (!params)
7983 : goto memory_error;
7984 :
7985 8 : if (TDS_FAILED(tds_submit_rpc(tds, "sp_describe_undeclared_parameters", params, NULL)))
7986 : goto error;
7987 8 : tds_free_param_results(params);
7988 8 : params = NULL;
7989 :
7990 : /* clear IPD and APD */
7991 8 : desc_alloc_records(stmt->apd, 0);
7992 8 : desc_alloc_records(stmt->ipd, 0);
7993 : /* set IPD size */
7994 8 : desc_alloc_records(stmt->ipd, num_params);
7995 :
7996 8 : ret = true;
7997 : for (;;) {
7998 : TDS_INT result_type;
7999 : int done_flags;
8000 : TDSRESULTINFO *res_info;
8001 : ptrdiff_t i, j, num_cols;
8002 : struct _drecord *drec;
8003 : int idx, scale, precision, len, tds_type;
8004 :
8005 48 : switch (tds_process_tokens(tds, &result_type, &done_flags, TDS_RETURN_ROWFMT|TDS_RETURN_DONE|TDS_RETURN_ROW)) {
8006 40 : case TDS_SUCCESS:
8007 40 : switch (result_type) {
8008 16 : case TDS_DONE_RESULT:
8009 : case TDS_DONEPROC_RESULT:
8010 : case TDS_DONEINPROC_RESULT:
8011 16 : in_row = false;
8012 16 : break;
8013 :
8014 8 : case TDS_ROWFMT_RESULT:
8015 : /* parse results, scan all columns to find needed ones */
8016 : /* extract all column indexes */
8017 8 : res_info = tds->current_results;
8018 8 : num_cols = res_info->num_cols;
8019 :
8020 48 : for (i = 0; i < NUM_COLUMNS; i++)
8021 40 : column_idx[i] = ~0u;
8022 192 : for (i = 0; i < num_cols; i++) {
8023 : char *name;
8024 : TDSCOLUMN *col;
8025 :
8026 192 : col = res_info->columns[i];
8027 384 : name = tds_dstr_buf(&col->column_name);
8028 : tds_ascii_strupr(name);
8029 960 : for (j = 0; j < NUM_COLUMNS; j++)
8030 960 : if (strcmp(name, column_names[j]) == 0)
8031 40 : column_idx[j] = i;
8032 : }
8033 : in_row = true;
8034 40 : for (i = 0; i < NUM_COLUMNS; i++)
8035 40 : if (column_idx[i] == ~0u)
8036 0 : in_row = false;
8037 : break;
8038 16 : case TDS_ROW_RESULT:
8039 16 : if (!in_row)
8040 : break;
8041 : /*
8042 : * convert type to SQL.
8043 : * Set precision (fixed on some types) and scale.
8044 : * Set length (based on type and fields).
8045 : */
8046 16 : res_info = tds->current_results;
8047 :
8048 16 : idx = param_index_from_name(res_info->columns[column_idx[COL_NAME]]);
8049 16 : if (idx < 0 || idx >= num_params)
8050 : break;
8051 16 : drec = &stmt->ipd->records[idx];
8052 16 : memset(col, 0, sizeof(col));
8053 16 : tds_type = get_int_col(tds, res_info->columns[column_idx[COL_TYPE]], -2);
8054 16 : len = get_int_col(tds, res_info->columns[column_idx[COL_LENGTH]], -2);
8055 16 : precision = get_int_col(tds, res_info->columns[column_idx[COL_PRECISION]], -2);
8056 16 : scale = get_int_col(tds, res_info->columns[column_idx[COL_SCALE]], -2);
8057 16 : if (tds_type < -1 || len < -1 || precision < -1 || scale < -1)
8058 : break;
8059 16 : tds_set_column_type(tds->conn, col, tds_type);
8060 16 : col->on_server.column_size = col->column_size = len;
8061 16 : col->column_prec = precision;
8062 16 : col->column_scale = scale;
8063 16 : drec->sql_desc_nullable = SQL_NULLABLE;
8064 16 : odbc_set_sql_type_info(col, drec, stmt->dbc->env->attr.odbc_version);
8065 16 : break;
8066 : }
8067 40 : continue;
8068 : case TDS_NO_MORE_RESULTS:
8069 : break;
8070 0 : case TDS_CANCELLED:
8071 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
8072 0 : default:
8073 0 : stmt->errs.lastrc = SQL_ERROR;
8074 0 : ret = false;
8075 0 : break;
8076 : }
8077 8 : break;
8078 : }
8079 8 : odbc_unlock_statement(stmt);
8080 8 : free(new_query);
8081 8 : new_query = NULL;
8082 :
8083 : /* clear IPD on error */
8084 8 : if (!ret)
8085 0 : desc_alloc_records(stmt->ipd, 0);
8086 :
8087 : /* mark we have the information (we need to reset changing query) */
8088 8 : stmt->params_queried = 1;
8089 8 : return ret;
8090 :
8091 0 : memory_error:
8092 0 : free(new_query);
8093 0 : tds_free_param_results(params);
8094 0 : odbc_unlock_statement(stmt);
8095 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
8096 0 : return false;
8097 :
8098 0 : error:
8099 0 : free(new_query);
8100 0 : tds_free_param_results(params);
8101 0 : odbc_unlock_statement(stmt);
8102 0 : return false;
8103 : }
8104 :
8105 : #include "odbc_export.h"
8106 :
8107 : /* Under Windows driver exports functions */
8108 : /* The win_ prefix is to avoid clash with inline function.
8109 : * The prefix is removed from exported functions using definition file.
8110 : */
8111 : #ifdef _WIN32
8112 : RETCODE SQL_API win_bcp_initA(HDBC hdbc, const char *tblname, const char *hfile,
8113 : const char *errfile, int direction);
8114 : RETCODE SQL_API win_bcp_initW(HDBC hdbc, const SQLWCHAR *tblname, const SQLWCHAR *hfile,
8115 : const SQLWCHAR *errfile, int direction);
8116 : RETCODE SQL_API win_bcp_control(HDBC hdbc, int field, void *value);
8117 : RETCODE SQL_API win_bcp_colptr(HDBC hdbc, const unsigned char * colptr, int table_column);
8118 : RETCODE SQL_API win_bcp_sendrow(HDBC hdbc);
8119 : int SQL_API win_bcp_batch(HDBC hdbc);
8120 : int SQL_API win_bcp_done(HDBC hdbc);
8121 : RETCODE SQL_API win_bcp_bind(HDBC hdbc, const unsigned char * varaddr, int prefixlen, int varlen,
8122 : const unsigned char * terminator, int termlen, int vartype, int table_column);
8123 :
8124 : RETCODE SQL_API
8125 : win_bcp_initA(HDBC hdbc, const char *tblname, const char *hfile, const char *errfile, int direction)
8126 : {
8127 : return bcp_initA(hdbc, tblname, hfile, errfile, direction);
8128 : }
8129 :
8130 : #ifdef ENABLE_ODBC_WIDE
8131 : RETCODE SQL_API
8132 : win_bcp_initW(HDBC hdbc, const SQLWCHAR *tblname, const SQLWCHAR *hfile, const SQLWCHAR *errfile, int direction)
8133 : {
8134 : return bcp_initW(hdbc, tblname, hfile, errfile, direction);
8135 : }
8136 : #endif
8137 :
8138 : RETCODE SQL_API
8139 : win_bcp_control(HDBC hdbc, int field, void *value)
8140 : {
8141 : return bcp_control(hdbc, field, value);
8142 : }
8143 :
8144 : RETCODE SQL_API
8145 : win_bcp_colptr(HDBC hdbc, const unsigned char * colptr, int table_column)
8146 : {
8147 : return bcp_colptr(hdbc, colptr, table_column);
8148 : }
8149 :
8150 : RETCODE SQL_API
8151 : win_bcp_sendrow(HDBC hdbc)
8152 : {
8153 : return bcp_sendrow(hdbc);
8154 : }
8155 :
8156 : int SQL_API
8157 : win_bcp_batch(HDBC hdbc)
8158 : {
8159 : return bcp_batch(hdbc);
8160 : }
8161 :
8162 : int SQL_API
8163 : win_bcp_done(HDBC hdbc)
8164 : {
8165 : return bcp_done(hdbc);
8166 : }
8167 :
8168 : RETCODE SQL_API
8169 : win_bcp_bind(HDBC hdbc, const unsigned char * varaddr, int prefixlen, int varlen,
8170 : const unsigned char * terminator, int termlen, int vartype, int table_column)
8171 : {
8172 : return bcp_bind(hdbc, varaddr, prefixlen, varlen, terminator, termlen, vartype, table_column);
8173 : }
8174 : #endif
8175 :
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