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 : * _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) _SQLSetConnectAttr(h, n, p, t _wide0)
53 : #include <odbcss.h>
54 : #undef SQLSetConnectAttr
55 :
56 : static SQLRETURN _SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc);
57 : static SQLRETURN _SQLAllocEnv(SQLHENV FAR * phenv, SQLINTEGER odbc_version);
58 : static SQLRETURN _SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt);
59 : static SQLRETURN _SQLAllocDesc(SQLHDBC hdbc, SQLHDESC FAR * phdesc);
60 : static SQLRETURN _SQLFreeConnect(SQLHDBC hdbc);
61 : static SQLRETURN _SQLFreeEnv(SQLHENV henv);
62 : static SQLRETURN _SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption, int force);
63 : static SQLRETURN _SQLFreeDesc(SQLHDESC hdesc);
64 : static SQLRETURN _SQLExecute(TDS_STMT * stmt);
65 : static SQLRETURN _SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength WIDE);
66 : static SQLRETURN _SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength,
67 : SQLINTEGER * StringLength WIDE);
68 : static SQLRETURN _SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType, SQLPOINTER rgbDesc,
69 : SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc _WIDE);
70 : static SQLRETURN _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 int odbc_lock_statement(TDS_STMT* stmt);
84 : static void odbc_unlock_statement(TDS_STMT* stmt);
85 :
86 : #if ENABLE_EXTRA_CHECKS
87 : static void odbc_ird_check(TDS_STMT * stmt);
88 :
89 : #define IRD_CHECK odbc_ird_check(stmt)
90 : #else
91 : #define IRD_CHECK
92 : #endif
93 :
94 : /**
95 : * \defgroup odbc_api ODBC API
96 : * Functions callable by \c ODBC client programs
97 : */
98 :
99 :
100 : /* utils to check handles */
101 : #define INIT_HANDLE(t, n) \
102 : TDS_##t *n = (TDS_##t*)h##n; \
103 : if (SQL_NULL_H##t == h##n || (n)->htype != SQL_HANDLE_##t) return SQL_INVALID_HANDLE; \
104 : tds_mutex_lock(&n->mtx); \
105 : CHECK_##t##_EXTRA(n); \
106 : odbc_errs_reset(&n->errs);
107 :
108 : #define ODBC_ENTER_HSTMT INIT_HANDLE(STMT, stmt)
109 : #define ODBC_ENTER_HDBC INIT_HANDLE(DBC, dbc)
110 : #define ODBC_ENTER_HENV INIT_HANDLE(ENV, env)
111 : #define ODBC_ENTER_HDESC INIT_HANDLE(DESC, desc)
112 :
113 : #define IS_VALID_LEN(len) ((len) >= 0 || (len) == SQL_NTS || (len) == SQL_NULL_DATA)
114 :
115 : #define ODBC_SAFE_ERROR(stmt) \
116 : do { \
117 : if (!stmt->errs.num_errors) \
118 : odbc_errs_add(&stmt->errs, "HY000", "Unknown error"); \
119 : } while(0)
120 :
121 : #define DEFAULT_QUERY_TIMEOUT (~((SQLUINTEGER) 0))
122 :
123 : /*
124 : * Note: I *HATE* hungarian notation, it has to be the most idiotic thing
125 : * I've ever seen. So, you will note it is avoided other than in the function
126 : * declarations. "Gee, let's make our code totally hard to read and they'll
127 : * beg for GUI tools"
128 : * Bah!
129 : */
130 :
131 : static const char *
132 0 : odbc_prret(SQLRETURN ret, char *unknown, size_t unknown_size)
133 : {
134 0 : switch (ret) {
135 : case SQL_ERROR: return "SQL_ERROR";
136 0 : case SQL_INVALID_HANDLE: return "SQL_INVALID_HANDLE";
137 0 : case SQL_SUCCESS: return "SQL_SUCCESS";
138 0 : case SQL_SUCCESS_WITH_INFO: return "SQL_SUCCESS_WITH_INFO";
139 : #if ODBCVER >= 0x0300
140 0 : case SQL_NO_DATA: return "SQL_NO_DATA";
141 : #endif
142 0 : case SQL_STILL_EXECUTING: return "SQL_STILL_EXECUTING";
143 0 : case SQL_NEED_DATA: return "SQL_NEED_DATA";
144 : }
145 :
146 0 : snprintf(unknown, unknown_size, "unknown: %d", (int)ret);
147 :
148 0 : return unknown;
149 : }
150 : #define ODBC_PRRET_BUF char unknown_prret_buf[24]
151 : #define odbc_prret(ret) odbc_prret(ret, unknown_prret_buf, sizeof(unknown_prret_buf))
152 :
153 : static void
154 418 : odbc_col_setname(TDS_STMT * stmt, int colpos, const char *name)
155 : {
156 : #if ENABLE_EXTRA_CHECKS
157 : TDSRESULTINFO *resinfo;
158 : #endif
159 :
160 418 : IRD_CHECK;
161 :
162 : #if ENABLE_EXTRA_CHECKS
163 418 : if (colpos > 0 && stmt->tds != NULL && (resinfo = stmt->tds->current_results) != NULL) {
164 418 : if (colpos <= resinfo->num_cols) {
165 : /* no overflow possible, name is always shorter */
166 418 : if (!tds_dstr_copy(&resinfo->columns[colpos - 1]->column_name, name))
167 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
168 418 : tds_dstr_empty(&resinfo->columns[colpos - 1]->table_column_name);
169 : }
170 : }
171 : #endif
172 :
173 418 : if (colpos > 0 && colpos <= stmt->ird->header.sql_desc_count) {
174 418 : --colpos;
175 418 : if (!tds_dstr_copy(&stmt->ird->records[colpos].sql_desc_label, name)
176 418 : || !tds_dstr_copy(&stmt->ird->records[colpos].sql_desc_name, name))
177 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
178 : }
179 418 : }
180 :
181 : /* spinellia@acm.org : copied shamelessly from change_database */
182 : static SQLRETURN
183 207 : change_autocommit(TDS_DBC * dbc, int state)
184 : {
185 207 : TDSSOCKET *tds = dbc->tds_socket;
186 : TDSRET ret;
187 :
188 207 : tds_mutex_check_owned(&dbc->mtx);
189 207 : if (dbc->attr.autocommit == state)
190 : return SQL_SUCCESS;
191 :
192 : /*
193 : * We may not be connected yet and dbc->tds_socket
194 : * may not initialized.
195 : */
196 185 : if (tds) {
197 : /* TODO better idle check, not thread safe */
198 151 : if (tds->state == TDS_IDLE)
199 151 : tds->query_timeout = dbc->default_query_timeout;
200 :
201 151 : if (state == SQL_AUTOCOMMIT_ON)
202 46 : ret = tds_submit_rollback(tds, 0);
203 : else
204 105 : ret = tds_submit_begin_tran(tds);
205 :
206 151 : if (TDS_FAILED(ret)) {
207 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change transaction status");
208 0 : return SQL_ERROR;
209 : }
210 151 : if (TDS_FAILED(tds_process_simple_query(tds))) {
211 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change transaction status");
212 0 : return SQL_ERROR;
213 : }
214 151 : dbc->attr.autocommit = state;
215 : } else {
216 : /* if not connected we will change auto-commit after login */
217 34 : dbc->attr.autocommit = state;
218 : }
219 185 : ODBC_RETURN_(dbc);
220 : }
221 :
222 : static SQLRETURN
223 48 : change_database(TDS_DBC * dbc, const char *database, int database_len)
224 : {
225 48 : TDSSOCKET *tds = dbc->tds_socket;
226 48 : tds_mutex_check_owned(&dbc->mtx);
227 :
228 : /*
229 : * We may not be connected yet and dbc->tds_socket
230 : * may not initialized.
231 : */
232 48 : if (tds) {
233 : /* build query */
234 16 : char *query = tds_new(char, 6 + tds_quote_id(tds, NULL, database, database_len));
235 :
236 16 : if (!query) {
237 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
238 0 : return SQL_ERROR;
239 : }
240 16 : strcpy(query, "USE ");
241 16 : tds_quote_id(tds, query + 4, database, database_len);
242 :
243 :
244 16 : tdsdump_log(TDS_DBG_INFO1, "change_database: executing %s\n", query);
245 :
246 : /* TODO better idle check, not thread safe */
247 16 : if (tds->state == TDS_IDLE)
248 16 : tds->query_timeout = dbc->default_query_timeout;
249 16 : if (TDS_FAILED(tds_submit_query(tds, query))) {
250 0 : free(query);
251 0 : odbc_errs_add(&dbc->errs, "HY000", "Could not change database");
252 0 : return SQL_ERROR;
253 : }
254 16 : free(query);
255 16 : if (TDS_FAILED(tds_process_simple_query(tds))) {
256 8 : odbc_errs_add(&dbc->errs, "HY000", "Could not change database");
257 8 : return SQL_ERROR;
258 : }
259 : } else {
260 32 : if (!tds_dstr_copyn(&dbc->attr.current_catalog, database, database_len)) {
261 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
262 0 : return SQL_ERROR;
263 : }
264 : }
265 40 : ODBC_RETURN_(dbc);
266 : }
267 :
268 : static SQLRETURN
269 100 : change_txn(TDS_DBC * dbc, SQLUINTEGER txn_isolation)
270 : {
271 : char query[64];
272 : const char *level;
273 100 : TDSSOCKET *tds = dbc->tds_socket;
274 100 : tds_mutex_check_owned(&dbc->mtx);
275 :
276 100 : switch (txn_isolation) {
277 : case SQL_TXN_READ_COMMITTED:
278 : level = "READ COMMITTED";
279 : break;
280 24 : case SQL_TXN_READ_UNCOMMITTED:
281 24 : level = "READ UNCOMMITTED";
282 24 : break;
283 36 : case SQL_TXN_REPEATABLE_READ:
284 36 : level = "REPEATABLE READ";
285 36 : break;
286 24 : case SQL_TXN_SERIALIZABLE:
287 24 : level = "SERIALIZABLE";
288 24 : break;
289 8 : default:
290 8 : odbc_errs_add(&dbc->errs, "HY024", NULL);
291 8 : return SQL_ERROR;
292 : }
293 :
294 : /* if not connected return success, will be set after connection */
295 92 : if (!tds)
296 : return SQL_SUCCESS;
297 :
298 66 : if (tds->state != TDS_IDLE) {
299 8 : odbc_errs_add(&dbc->errs, "HY011", NULL);
300 8 : return SQL_ERROR;
301 : }
302 :
303 58 : tds->query_timeout = dbc->default_query_timeout;
304 58 : sprintf(query, "SET TRANSACTION ISOLATION LEVEL %s", level);
305 58 : if (TDS_FAILED(tds_submit_query(tds, query))) {
306 0 : ODBC_SAFE_ERROR(dbc);
307 : return SQL_ERROR;
308 : }
309 58 : if (TDS_FAILED(tds_process_simple_query(tds))) {
310 0 : ODBC_SAFE_ERROR(dbc);
311 : return SQL_ERROR;
312 : }
313 :
314 : return SQL_SUCCESS;
315 : }
316 :
317 : static TDS_DBC*
318 7923 : odbc_get_dbc(TDSSOCKET *tds)
319 : {
320 7923 : TDS_CHK *chk = (TDS_CHK *) tds_get_parent(tds);
321 7923 : if (!chk)
322 : return NULL;
323 7923 : if (chk->htype == SQL_HANDLE_DBC)
324 : return (TDS_DBC *) chk;
325 3063 : assert(chk->htype == SQL_HANDLE_STMT);
326 3063 : return ((TDS_STMT *) chk)->dbc;
327 : }
328 :
329 : static TDS_STMT*
330 : odbc_get_stmt(TDSSOCKET *tds)
331 : {
332 4410 : TDS_CHK *chk = (TDS_CHK *) tds_get_parent(tds);
333 4410 : if (!chk || chk->htype != SQL_HANDLE_STMT)
334 : return NULL;
335 : return (TDS_STMT *) chk;
336 : }
337 :
338 :
339 : static void
340 3673 : odbc_env_change(TDSSOCKET * tds, int type, char *oldval, char *newval)
341 : {
342 : TDS_DBC *dbc;
343 :
344 3673 : assert(tds);
345 :
346 3673 : dbc = odbc_get_dbc(tds);
347 3673 : if (!dbc)
348 : return;
349 :
350 3673 : switch (type) {
351 1921 : case TDS_ENV_DATABASE:
352 1921 : tds_dstr_copy(&dbc->attr.current_catalog, newval);
353 1921 : break;
354 876 : case TDS_ENV_PACKSIZE:
355 876 : dbc->attr.packet_size = atoi(newval);
356 876 : break;
357 : }
358 : }
359 :
360 : static SQLRETURN
361 884 : odbc_connect(TDS_DBC * dbc, TDSLOGIN * login)
362 : {
363 884 : TDS_ENV *env = dbc->env;
364 884 : tds_mutex_check_owned(&dbc->mtx);
365 :
366 : #ifdef ENABLE_ODBC_WIDE
367 884 : dbc->mb_conv = NULL;
368 : #endif
369 884 : dbc->tds_socket = tds_alloc_socket(env->tds_ctx, 512);
370 884 : if (!dbc->tds_socket)
371 : goto memory_error;
372 :
373 884 : dbc->tds_socket->conn->use_iconv = 0;
374 884 : tds_set_parent(dbc->tds_socket, (void *) dbc);
375 :
376 : /* Set up our environment change hook */
377 884 : dbc->tds_socket->env_chg_func = odbc_env_change;
378 :
379 884 : tds_fix_login(login);
380 :
381 : /* use connection timeout if set */
382 884 : if (dbc->attr.connection_timeout)
383 8 : login->connect_timeout = dbc->attr.connection_timeout;
384 :
385 : /* but override with login timeout, if set */
386 884 : if (dbc->attr.login_timeout)
387 8 : login->connect_timeout = dbc->attr.login_timeout;
388 :
389 884 : if (dbc->attr.mars_enabled != SQL_MARS_ENABLED_NO)
390 411 : login->mars = 1;
391 884 : if (dbc->attr.bulk_enabled != SQL_BCP_OFF)
392 8 : tds_set_bulk(login, true);
393 :
394 : #ifdef ENABLE_ODBC_WIDE
395 : /* force utf-8 in order to support wide characters */
396 1768 : dbc->original_charset_num = tds_canonical_charset(tds_dstr_cstr(&login->client_charset));
397 884 : if (dbc->original_charset_num < 0) {
398 : char *msg;
399 :
400 0 : tds_free_socket(dbc->tds_socket);
401 0 : dbc->tds_socket = NULL;
402 :
403 0 : if (asprintf(&msg, "Invalid \"%s\" character set specified", tds_dstr_cstr(&login->client_charset)) > 0) {
404 0 : odbc_errs_add(&dbc->errs, "HY024", msg);
405 0 : free(msg);
406 : } else {
407 0 : odbc_errs_add(&dbc->errs, "HY024", "Invalid character set specified");
408 : }
409 0 : ODBC_RETURN_(dbc);
410 : }
411 884 : if (!tds_dstr_copy(&login->client_charset, "UTF-8"))
412 : goto memory_error;
413 : #endif
414 :
415 : /* replace password with old one */
416 884 : if (dbc->use_oldpwd) {
417 0 : if (!tds_dstr_dup(&login->new_password, &login->password)
418 0 : || !tds_dstr_dup(&login->password, &dbc->oldpwd))
419 : goto memory_error;
420 0 : login->use_new_password = 1;
421 : }
422 :
423 884 : if (TDS_FAILED(tds_connect_and_login(dbc->tds_socket, login))) {
424 8 : tds_free_socket(dbc->tds_socket);
425 8 : dbc->tds_socket = NULL;
426 8 : odbc_errs_add(&dbc->errs, "08001", NULL);
427 8 : return SQL_ERROR;
428 : }
429 : #ifdef ENABLE_ODBC_WIDE
430 876 : dbc->mb_conv = tds_iconv_get_info(dbc->tds_socket->conn, dbc->original_charset_num, TDS_CHARSET_UTF_8);
431 : #endif
432 :
433 876 : dbc->default_query_timeout = dbc->tds_socket->query_timeout;
434 :
435 876 : if (IS_TDS7_PLUS(dbc->tds_socket->conn))
436 662 : dbc->cursor_support = 1;
437 :
438 : #if ENABLE_ODBC_MARS
439 : /* check if mars is enabled */
440 438 : if (!IS_TDS72_PLUS(dbc->tds_socket->conn) || !dbc->tds_socket->conn->mars)
441 335 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
442 : #else
443 438 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
444 : #endif
445 :
446 876 : if (dbc->attr.txn_isolation != SQL_TXN_READ_COMMITTED) {
447 26 : if (!SQL_SUCCEEDED(change_txn(dbc, dbc->attr.txn_isolation)))
448 0 : ODBC_RETURN_(dbc);
449 : }
450 :
451 876 : if (dbc->attr.autocommit != SQL_AUTOCOMMIT_ON) {
452 34 : dbc->attr.autocommit = SQL_AUTOCOMMIT_ON;
453 34 : if (!SQL_SUCCEEDED(change_autocommit(dbc, SQL_AUTOCOMMIT_OFF)))
454 0 : ODBC_RETURN_(dbc);
455 : }
456 :
457 : /* this overwrite any error arrived (wanted behavior, Sybase return error for conversion errors) */
458 876 : ODBC_RETURN(dbc, SQL_SUCCESS);
459 :
460 0 : memory_error:
461 0 : tds_free_socket(dbc->tds_socket);
462 0 : dbc->tds_socket = NULL;
463 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
464 0 : ODBC_RETURN_(dbc);
465 : }
466 :
467 : /**
468 : * Update IRD information.
469 : * This is needed if the IRD is not updated as requires query to be prepared.
470 : * For instance calling SQLNumResultCols after SQLPrepare we need to
471 : * know how many rows the query could return.
472 : */
473 : static SQLRETURN
474 56 : odbc_update_ird(TDS_STMT *stmt, TDS_ERRS *errs)
475 : {
476 : SQLRETURN res;
477 :
478 56 : if (!stmt->need_reprepare || stmt->prepared_query_is_rpc
479 50 : || !stmt->dbc || !IS_TDS7_PLUS(stmt->dbc->tds_socket->conn)) {
480 8 : stmt->need_reprepare = 0;
481 : return SQL_SUCCESS;
482 : }
483 :
484 : /* FIXME where error are put ?? on stmt... */
485 48 : if (!odbc_lock_statement(stmt))
486 0 : ODBC_RETURN_(stmt);
487 :
488 : /* FIXME error */
489 48 : res = start_parse_prepared_query(stmt, false);
490 48 : if (res != SQL_SUCCESS) {
491 : /* prepare with dummy parameters just to fill IRD */
492 6 : tds_free_param_results(stmt->params);
493 6 : stmt->params = NULL;
494 6 : stmt->param_num = 0;
495 : /*
496 : * TODO
497 : * we need to prepare again with parameters but need_reprepare
498 : * flag is reset by odbc_prepare... perhaps should be checked
499 : * later, not calling describeCol or similar
500 : * we need prepare to get dynamic and cause we change parameters
501 : */
502 : }
503 :
504 48 : return odbc_prepare(stmt);
505 : }
506 :
507 : static SQLRETURN
508 340 : odbc_prepare(TDS_STMT *stmt)
509 : {
510 340 : TDSSOCKET *tds = stmt->tds;
511 340 : int in_row = 0;
512 :
513 680 : if (TDS_FAILED(tds_submit_prepare(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params))) {
514 16 : ODBC_SAFE_ERROR(stmt);
515 : return SQL_ERROR;
516 : }
517 :
518 : /* try to go to the next recordset */
519 : /* TODO merge with similar code */
520 324 : desc_free_records(stmt->ird);
521 324 : stmt->row_status = PRE_NORMAL_ROW;
522 : for (;;) {
523 : TDS_INT result_type;
524 : int done_flags;
525 :
526 716 : switch (tds_process_tokens(tds, &result_type, &done_flags, TDS_RETURN_ROWFMT|TDS_RETURN_DONE)) {
527 392 : case TDS_SUCCESS:
528 392 : switch (result_type) {
529 316 : case TDS_DONE_RESULT:
530 : case TDS_DONEPROC_RESULT:
531 : case TDS_DONEINPROC_RESULT:
532 316 : stmt->row_count = tds->rows_affected;
533 316 : if (done_flags & TDS_DONE_ERROR && !stmt->dyn->emulated)
534 2 : stmt->errs.lastrc = SQL_ERROR;
535 : /* FIXME this row is used only as a flag for update binding, should be cleared if binding/result changed */
536 316 : stmt->row = 0;
537 316 : break;
538 :
539 76 : case TDS_ROWFMT_RESULT:
540 : /* store first row informations */
541 76 : if (!in_row)
542 64 : odbc_populate_ird(stmt);
543 76 : stmt->row = 0;
544 76 : stmt->row_count = TDS_NO_COUNT;
545 76 : stmt->row_status = PRE_NORMAL_ROW;
546 76 : in_row = 1;
547 76 : break;
548 : }
549 392 : continue;
550 : case TDS_NO_MORE_RESULTS:
551 : break;
552 0 : case TDS_CANCELLED:
553 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
554 8 : default:
555 8 : stmt->errs.lastrc = SQL_ERROR;
556 8 : break;
557 : }
558 324 : break;
559 : }
560 :
561 324 : if (stmt->errs.lastrc == SQL_ERROR && !stmt->dyn->emulated) {
562 10 : tds_release_dynamic(&stmt->dyn);
563 : }
564 324 : odbc_unlock_statement(stmt);
565 324 : stmt->need_reprepare = 0;
566 324 : ODBC_RETURN_(stmt);
567 : }
568 :
569 94 : ODBC_FUNC(SQLDriverConnect, (P(SQLHDBC,hdbc), P(SQLHWND,hwnd), PCHARIN(ConnStrIn,SQLSMALLINT),
570 : PCHAROUT(ConnStrOut,SQLSMALLINT), P(SQLUSMALLINT,fDriverCompletion) WIDE))
571 : {
572 : TDSLOGIN *login;
573 : TDS_PARSED_PARAM params[ODBC_PARAM_SIZE];
574 94 : DSTR conn_str = DSTR_INITIALIZER;
575 :
576 94 : ODBC_ENTER_HDBC;
577 :
578 : #ifdef TDS_NO_DM
579 : /* Check string length */
580 94 : if (!IS_VALID_LEN(cbConnStrIn) || cbConnStrIn == 0) {
581 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
582 0 : ODBC_EXIT_(dbc);
583 : }
584 :
585 : /* Check completion param */
586 94 : switch (fDriverCompletion) {
587 : case SQL_DRIVER_NOPROMPT:
588 : case SQL_DRIVER_COMPLETE:
589 : case SQL_DRIVER_PROMPT:
590 : case SQL_DRIVER_COMPLETE_REQUIRED:
591 : break;
592 0 : default:
593 0 : odbc_errs_add(&dbc->errs, "HY110", NULL);
594 0 : ODBC_EXIT_(dbc);
595 : }
596 : #endif
597 :
598 94 : if (!odbc_dstr_copy(dbc, &conn_str, cbConnStrIn, szConnStrIn)) {
599 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
600 0 : ODBC_EXIT_(dbc);
601 : }
602 :
603 94 : login = tds_alloc_login(0);
604 94 : if (!login || !tds_init_login(login, dbc->env->tds_ctx->locale)) {
605 0 : tds_free_login(login);
606 0 : tds_dstr_free(&conn_str);
607 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
608 0 : ODBC_EXIT_(dbc);
609 : }
610 :
611 188 : if (!tds_dstr_isempty(&dbc->attr.current_catalog))
612 16 : if (!tds_dstr_dup(&login->database, &dbc->attr.current_catalog)) {
613 0 : tds_free_login(login);
614 0 : tds_dstr_free(&conn_str);
615 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
616 0 : ODBC_EXIT_(dbc);
617 : }
618 :
619 : /* parse the DSN string */
620 282 : if (!odbc_parse_connect_string(&dbc->errs, tds_dstr_buf(&conn_str), tds_dstr_buf(&conn_str) + tds_dstr_len(&conn_str),
621 : login, params)) {
622 0 : tds_dstr_free(&conn_str);
623 0 : ODBC_EXIT_(dbc);
624 : }
625 :
626 282 : odbc_set_dstr(dbc, szConnStrOut, cbConnStrOutMax, pcbConnStrOut, &conn_str);
627 94 : tds_dstr_free(&conn_str);
628 :
629 : /* add login info */
630 94 : if (hwnd && fDriverCompletion != SQL_DRIVER_NOPROMPT
631 0 : && (fDriverCompletion == SQL_DRIVER_PROMPT || (!params[ODBC_PARAM_UID].p && !params[ODBC_PARAM_Trusted_Connection].p)
632 0 : || tds_dstr_isempty(&login->server_name))) {
633 : #ifdef _WIN32
634 : char *out = NULL;
635 :
636 : /* prompt for login information */
637 : if (!get_login_info(hwnd, login)) {
638 : tds_free_login(login);
639 : odbc_errs_add(&dbc->errs, "08001", "User canceled login");
640 : ODBC_EXIT_(dbc);
641 : }
642 : if (tds_dstr_isempty(&login->user_name)) {
643 : params[ODBC_PARAM_UID].p = NULL;
644 : params[ODBC_PARAM_PWD].p = NULL;
645 : params[ODBC_PARAM_Trusted_Connection].p = "Yes";
646 : params[ODBC_PARAM_Trusted_Connection].len = 3;
647 : } else {
648 : params[ODBC_PARAM_UID].p = tds_dstr_cstr(&login->user_name);
649 : params[ODBC_PARAM_UID].len = tds_dstr_len(&login->user_name);
650 : params[ODBC_PARAM_PWD].p = tds_dstr_cstr(&login->password);
651 : params[ODBC_PARAM_PWD].len = tds_dstr_len(&login->password);
652 : params[ODBC_PARAM_Trusted_Connection].p = NULL;
653 : }
654 : if (!odbc_build_connect_string(&dbc->errs, params, &out))
655 : ODBC_EXIT_(dbc);
656 :
657 : odbc_set_string(dbc, szConnStrOut, cbConnStrOutMax, pcbConnStrOut, out, -1);
658 : tdsdump_log(TDS_DBG_INFO1, "connection string is now: %s\n", out);
659 : free(out);
660 : #else
661 : /* we dont support a dialog box */
662 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
663 : #endif
664 : }
665 :
666 188 : if (tds_dstr_isempty(&login->server_name)) {
667 0 : tds_free_login(login);
668 0 : odbc_errs_add(&dbc->errs, "IM007", "Could not find Servername or server parameter");
669 0 : ODBC_EXIT_(dbc);
670 : }
671 :
672 94 : odbc_connect(dbc, login);
673 :
674 94 : tds_free_login(login);
675 94 : ODBC_EXIT_(dbc);
676 : }
677 :
678 : #if 0
679 : SQLRETURN ODBC_API
680 : SQLBrowseConnect(SQLHDBC hdbc, SQLCHAR FAR * szConnStrIn, SQLSMALLINT cbConnStrIn, SQLCHAR FAR * szConnStrOut,
681 : SQLSMALLINT cbConnStrOutMax, SQLSMALLINT FAR * pcbConnStrOut)
682 : {
683 : tdsdump_log(TDS_DBG_FUNC, "SQLBrowseConnect(%p, %s, %d, %p, %d, %p)\n",
684 : hdbc, szConnStrIn, cbConnStrIn, szConnStrOut, cbConnStrOutMax, pcbConnStrOut);
685 : ODBC_ENTER_HDBC;
686 : odbc_errs_add(&dbc->errs, "HYC00", "SQLBrowseConnect: function not implemented");
687 : ODBC_EXIT_(dbc);
688 : }
689 : #endif
690 :
691 :
692 0 : ODBC_FUNC(SQLColumnPrivileges, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT), PCHARIN(SchemaName,SQLSMALLINT),
693 : PCHARIN(TableName,SQLSMALLINT), PCHARIN(ColumnName,SQLSMALLINT) WIDE))
694 : {
695 : int retcode;
696 :
697 0 : ODBC_ENTER_HSTMT;
698 :
699 0 : retcode =
700 0 : odbc_stat_execute(stmt _wide, "sp_column_privileges", 4, "O@table_qualifier", szCatalogName, cbCatalogName,
701 : "O@table_owner", szSchemaName, cbSchemaName, "O@table_name", szTableName, cbTableName,
702 : "P@column_name", szColumnName, cbColumnName);
703 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
704 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
705 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
706 : }
707 0 : ODBC_EXIT_(stmt);
708 : }
709 :
710 : #if 0
711 : SQLRETURN ODBC_API
712 : SQLDescribeParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT FAR * pfSqlType, SQLUINTEGER FAR * pcbParamDef,
713 : SQLSMALLINT FAR * pibScale, SQLSMALLINT FAR * pfNullable)
714 : {
715 : tdsdump_log(TDS_DBG_FUNC, "SQLDescribeParam(%p, %d, %p, %p, %p, %p)\n",
716 : hstmt, ipar, pfSqlType, pcbParamDef, pibScale, pfNullable);
717 : ODBC_ENTER_HSTMT;
718 : odbc_errs_add(&stmt->errs, "HYC00", "SQLDescribeParam: function not implemented");
719 : ODBC_EXIT_(stmt);
720 : }
721 : #endif
722 :
723 :
724 : SQLRETURN ODBC_PUBLIC ODBC_API
725 : SQLExtendedFetch(SQLHSTMT hstmt, SQLUSMALLINT fFetchType, SQLROWOFFSET irow, SQLROWSETSIZE FAR * pcrow, SQLUSMALLINT FAR * rgfRowStatus)
726 : {
727 : SQLRETURN ret;
728 : SQLULEN * tmp_rows;
729 : SQLUSMALLINT * tmp_status;
730 : SQLULEN tmp_size;
731 : SQLLEN * tmp_offset;
732 : SQLPOINTER tmp_bookmark;
733 : SQLULEN bookmark;
734 14 : SQLULEN out_len = 0;
735 :
736 14 : ODBC_ENTER_HSTMT;
737 :
738 14 : tdsdump_log(TDS_DBG_FUNC, "SQLExtendedFetch(%p, %d, %d, %p, %p)\n",
739 : hstmt, fFetchType, (int)irow, pcrow, rgfRowStatus);
740 :
741 14 : if (fFetchType != SQL_FETCH_NEXT && !stmt->dbc->cursor_support) {
742 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
743 0 : ODBC_EXIT_(stmt);
744 : }
745 :
746 : /* save and change IRD/ARD state */
747 14 : tmp_rows = stmt->ird->header.sql_desc_rows_processed_ptr;
748 14 : stmt->ird->header.sql_desc_rows_processed_ptr = &out_len;
749 14 : tmp_status = stmt->ird->header.sql_desc_array_status_ptr;
750 14 : stmt->ird->header.sql_desc_array_status_ptr = rgfRowStatus;
751 14 : tmp_size = stmt->ard->header.sql_desc_array_size;
752 14 : stmt->ard->header.sql_desc_array_size = stmt->sql_rowset_size;
753 14 : tmp_offset = stmt->ard->header.sql_desc_bind_offset_ptr;
754 14 : stmt->ard->header.sql_desc_bind_offset_ptr = NULL;
755 14 : tmp_bookmark = stmt->attr.fetch_bookmark_ptr;
756 :
757 : /* SQL_FETCH_BOOKMARK different */
758 14 : if (fFetchType == SQL_FETCH_BOOKMARK) {
759 0 : bookmark = irow;
760 0 : irow = 0;
761 0 : stmt->attr.fetch_bookmark_ptr = &bookmark;
762 : }
763 :
764 : /* TODO errors are sligthly different ... perhaps it's better to leave DM do this job ?? */
765 : /* TODO check fFetchType can be converted to USMALLINT */
766 14 : ret = _SQLFetch(stmt, fFetchType, irow);
767 :
768 : /* restore IRD/ARD */
769 14 : stmt->ird->header.sql_desc_rows_processed_ptr = tmp_rows;
770 14 : if (pcrow)
771 14 : *pcrow = out_len;
772 14 : stmt->ird->header.sql_desc_array_status_ptr = tmp_status;
773 14 : stmt->ard->header.sql_desc_array_size = tmp_size;
774 14 : stmt->ard->header.sql_desc_bind_offset_ptr = tmp_offset;
775 14 : stmt->attr.fetch_bookmark_ptr = tmp_bookmark;
776 :
777 14 : ODBC_EXIT(stmt, ret);
778 : }
779 :
780 0 : ODBC_FUNC(SQLForeignKeys, (P(SQLHSTMT,hstmt), PCHARIN(PkCatalogName,SQLSMALLINT),
781 : PCHARIN(PkSchemaName,SQLSMALLINT), PCHARIN(PkTableName,SQLSMALLINT),
782 : PCHARIN(FkCatalogName,SQLSMALLINT), PCHARIN(FkSchemaName,SQLSMALLINT),
783 : PCHARIN(FkTableName,SQLSMALLINT) WIDE))
784 : {
785 : int retcode;
786 :
787 0 : ODBC_ENTER_HSTMT;
788 :
789 0 : retcode =
790 0 : odbc_stat_execute(stmt _wide, "sp_fkeys", 6, "O@pktable_qualifier", szPkCatalogName, cbPkCatalogName, "O@pktable_owner",
791 : szPkSchemaName, cbPkSchemaName, "O@pktable_name", szPkTableName, cbPkTableName,
792 : "O@fktable_qualifier", szFkCatalogName, cbFkCatalogName, "O@fktable_owner", szFkSchemaName,
793 : cbFkSchemaName, "O@fktable_name", szFkTableName, cbFkTableName);
794 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
795 0 : odbc_col_setname(stmt, 1, "PKTABLE_CAT");
796 0 : odbc_col_setname(stmt, 2, "PKTABLE_SCHEM");
797 0 : odbc_col_setname(stmt, 5, "FKTABLE_CAT");
798 0 : odbc_col_setname(stmt, 6, "FKTABLE_SCHEM");
799 : }
800 0 : ODBC_EXIT_(stmt);
801 : }
802 :
803 : static int
804 52049 : odbc_lock_statement(TDS_STMT* stmt)
805 : {
806 : #if ENABLE_ODBC_MARS
807 26093 : TDSSOCKET *tds = stmt->tds;
808 :
809 :
810 : /* we already own a socket, just use it */
811 26093 : if (!tds) {
812 : /* try with one saved into DBC */
813 12590 : TDSSOCKET *dbc_tds = stmt->dbc->tds_socket;
814 12590 : tds_mutex_lock(&stmt->dbc->mtx);
815 :
816 12590 : if (stmt->dbc->current_statement == NULL
817 42 : || stmt->dbc->current_statement == stmt) {
818 12548 : tds = dbc_tds;
819 12548 : stmt->dbc->current_statement = stmt;
820 : }
821 :
822 : /* try to grab current locked one */
823 12590 : if (!tds && dbc_tds->state == TDS_IDLE) {
824 31 : stmt->dbc->current_statement->tds = NULL;
825 31 : tds = dbc_tds;
826 31 : stmt->dbc->current_statement = stmt;
827 : }
828 12590 : tds_mutex_unlock(&stmt->dbc->mtx);
829 :
830 : /* try with MARS */
831 12590 : if (!tds)
832 11 : tds = tds_alloc_additional_socket(dbc_tds->conn);
833 : }
834 26093 : if (tds) {
835 52174 : tds->query_timeout = (stmt->attr.query_timeout != DEFAULT_QUERY_TIMEOUT) ?
836 26087 : stmt->attr.query_timeout : stmt->dbc->default_query_timeout;
837 26087 : tds_set_parent(tds, stmt);
838 26087 : stmt->tds = tds;
839 26087 : return 1;
840 : }
841 6 : odbc_errs_add(&stmt->errs, "24000", NULL);
842 6 : return 0;
843 : #else
844 25956 : TDSSOCKET *tds = stmt->dbc->tds_socket;
845 :
846 25956 : tds_mutex_lock(&stmt->dbc->mtx);
847 25956 : if (stmt->dbc->current_statement != NULL
848 13411 : && stmt->dbc->current_statement != stmt) {
849 39 : if (!tds || tds->state != TDS_IDLE) {
850 8 : tds_mutex_unlock(&stmt->dbc->mtx);
851 8 : odbc_errs_add(&stmt->errs, "24000", NULL);
852 8 : return 0;
853 : }
854 31 : stmt->dbc->current_statement->tds = NULL;
855 : }
856 25948 : stmt->dbc->current_statement = stmt;
857 25948 : if (tds) {
858 51896 : tds->query_timeout = (stmt->attr.query_timeout != DEFAULT_QUERY_TIMEOUT) ?
859 25948 : stmt->attr.query_timeout : stmt->dbc->default_query_timeout;
860 25948 : tds_set_parent(tds, stmt);
861 25948 : stmt->tds = tds;
862 : }
863 25948 : tds_mutex_unlock(&stmt->dbc->mtx);
864 25948 : return 1;
865 : #endif
866 : }
867 :
868 : static void
869 36327 : odbc_unlock_statement(TDS_STMT* stmt)
870 : {
871 : TDSSOCKET * tds;
872 :
873 36327 : tds_mutex_lock(&stmt->dbc->mtx);
874 36327 : tds = stmt->tds;
875 36327 : if (stmt->dbc->current_statement == stmt) {
876 24693 : assert(tds == stmt->dbc->tds_socket);
877 24693 : if (tds->state == TDS_IDLE || tds->state == TDS_DEAD) {
878 24693 : stmt->dbc->current_statement = NULL;
879 24693 : tds_set_parent(tds, stmt->dbc);
880 24693 : stmt->tds = NULL;
881 : }
882 : #if ENABLE_ODBC_MARS
883 5820 : } else if (tds) {
884 5 : if (tds->state == TDS_IDLE || tds->state == TDS_DEAD) {
885 5 : assert(tds != stmt->dbc->tds_socket);
886 5 : tds_free_socket(tds);
887 5 : stmt->tds = NULL;
888 : }
889 : #endif
890 : }
891 36327 : tds_mutex_unlock(&stmt->dbc->mtx);
892 36327 : }
893 :
894 : SQLRETURN ODBC_PUBLIC ODBC_API
895 : SQLMoreResults(SQLHSTMT hstmt)
896 : {
897 : TDSSOCKET *tds;
898 : TDS_INT result_type;
899 : TDSRET tdsret;
900 39977 : int in_row = 0;
901 : SQLUSMALLINT param_status;
902 : int token_flags;
903 :
904 39977 : ODBC_ENTER_HSTMT;
905 :
906 39977 : tdsdump_log(TDS_DBG_FUNC, "SQLMoreResults(%p)\n", hstmt);
907 :
908 39977 : tds = stmt->tds;
909 :
910 : /* We already read all results... */
911 39977 : if (!tds)
912 568 : ODBC_EXIT(stmt, SQL_NO_DATA);
913 :
914 39409 : stmt->row_count = TDS_NO_COUNT;
915 39409 : stmt->special_row = ODBC_SPECIAL_NONE;
916 :
917 : /* TODO this code is TOO similar to _SQLExecute, merge it - freddy77 */
918 : /* try to go to the next recordset */
919 39409 : if (stmt->row_status == IN_COMPUTE_ROW) {
920 : /* FIXME doesn't seem so fine ... - freddy77 */
921 16 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
922 16 : stmt->row_status = IN_COMPUTE_ROW;
923 16 : in_row = 1;
924 : }
925 :
926 39409 : param_status = SQL_PARAM_SUCCESS;
927 39409 : token_flags = (TDS_TOKEN_RESULTS & (~TDS_STOPAT_COMPUTE)) | TDS_RETURN_COMPUTE;
928 39409 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
929 38164 : token_flags |= TDS_RETURN_MSG;
930 : for (;;) {
931 39788 : result_type = odbc_process_tokens(stmt, token_flags);
932 39788 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: result_type=%d, row_count=%" PRId64 ", lastrc=%d\n",
933 0 : result_type, stmt->row_count, stmt->errs.lastrc);
934 39788 : switch (result_type) {
935 6643 : case TDS_CMD_DONE:
936 : #if 1 /* !UNIXODBC */
937 6643 : tds_free_all_results(tds);
938 : #endif
939 6643 : odbc_populate_ird(stmt);
940 6643 : odbc_unlock_statement(stmt);
941 6643 : if (stmt->row_count == TDS_NO_COUNT && !in_row) {
942 6619 : stmt->row_status = NOT_IN_ROW;
943 6619 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: row_status=%d\n", stmt->row_status);
944 : }
945 6643 : tdsdump_log(TDS_DBG_INFO1, "SQLMoreResults: row_count=%" PRId64 ", lastrc=%d\n", stmt->row_count, stmt->errs.lastrc);
946 6643 : if (stmt->row_count == TDS_NO_COUNT) {
947 6631 : if (stmt->errs.lastrc == SQL_SUCCESS || stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO)
948 6627 : ODBC_EXIT(stmt, SQL_NO_DATA);
949 : }
950 16 : ODBC_EXIT_(stmt);
951 :
952 0 : case TDS_CMD_FAIL:
953 0 : ODBC_SAFE_ERROR(stmt);
954 0 : ODBC_EXIT_(stmt);
955 :
956 48 : case TDS_COMPUTE_RESULT:
957 48 : switch (stmt->row_status) {
958 : /* skip this recordset */
959 : case IN_COMPUTE_ROW:
960 : /* TODO here we should set current_results to normal results */
961 : in_row = 1;
962 : /* fall through */
963 : /* in normal row, put in compute status */
964 48 : case AFTER_COMPUTE_ROW:
965 : case IN_NORMAL_ROW:
966 : case PRE_NORMAL_ROW:
967 48 : stmt->row_status = IN_COMPUTE_ROW;
968 48 : odbc_populate_ird(stmt);
969 48 : ODBC_EXIT_(stmt);
970 0 : case NOT_IN_ROW:
971 : /* this should never happen, protocol error */
972 0 : ODBC_SAFE_ERROR(stmt);
973 0 : ODBC_EXIT_(stmt);
974 : break;
975 : }
976 : break;
977 :
978 295 : case TDS_ROW_RESULT:
979 295 : if (in_row || (stmt->row_status != IN_NORMAL_ROW && stmt->row_status != PRE_NORMAL_ROW)) {
980 126 : stmt->row_status = PRE_NORMAL_ROW;
981 126 : odbc_populate_ird(stmt);
982 126 : ODBC_EXIT_(stmt);
983 : }
984 : /* Skipping current result set's rows to access next resultset or proc's retval */
985 169 : tdsret = tds_process_tokens(tds, &result_type, NULL, TDS_STOPAT_ROWFMT|TDS_RETURN_DONE|TDS_STOPAT_COMPUTE);
986 : /* TODO should we set in_row ?? */
987 169 : switch (tdsret) {
988 0 : case TDS_CANCELLED:
989 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
990 169 : default:
991 169 : if (TDS_FAILED(tdsret)) {
992 0 : ODBC_SAFE_ERROR(stmt);
993 0 : ODBC_EXIT_(stmt);
994 : }
995 : }
996 : break;
997 :
998 32530 : case TDS_DONE_RESULT:
999 : case TDS_DONEPROC_RESULT:
1000 : /* FIXME here ??? */
1001 32530 : if (!in_row)
1002 32508 : tds_free_all_results(tds);
1003 32530 : switch (stmt->errs.lastrc) {
1004 0 : case SQL_ERROR:
1005 0 : param_status = SQL_PARAM_ERROR;
1006 0 : break;
1007 14 : case SQL_SUCCESS_WITH_INFO:
1008 14 : param_status = SQL_PARAM_SUCCESS_WITH_INFO;
1009 14 : break;
1010 : }
1011 32530 : if (stmt->curr_param_row < stmt->num_param_rows) {
1012 0 : if (stmt->ipd->header.sql_desc_array_status_ptr)
1013 0 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
1014 0 : ++stmt->curr_param_row;
1015 0 : if (stmt->ipd->header.sql_desc_rows_processed_ptr)
1016 0 : *stmt->ipd->header.sql_desc_rows_processed_ptr = stmt->curr_param_row;
1017 : }
1018 32530 : if (stmt->curr_param_row < stmt->num_param_rows) {
1019 : #if 0
1020 : if (stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO)
1021 : found_info = 1;
1022 : if (stmt->errs.lastrc == SQL_ERROR)
1023 : found_error = 1;
1024 : #endif
1025 0 : stmt->errs.lastrc = SQL_SUCCESS;
1026 0 : param_status = SQL_PARAM_SUCCESS;
1027 0 : break;
1028 : }
1029 32530 : odbc_populate_ird(stmt);
1030 32530 : ODBC_EXIT_(stmt);
1031 : break;
1032 :
1033 : /*
1034 : * TODO test flags ? check error and change result ?
1035 : * see also other DONEINPROC handle (below)
1036 : */
1037 64 : case TDS_DONEINPROC_RESULT:
1038 64 : if (in_row) {
1039 52 : odbc_populate_ird(stmt);
1040 52 : ODBC_EXIT_(stmt);
1041 : }
1042 : /* TODO perhaps it can be a problem if SET NOCOUNT ON, test it */
1043 12 : tds_free_all_results(tds);
1044 12 : odbc_populate_ird(stmt);
1045 12 : break;
1046 :
1047 : /* do not stop at metadata, an error can follow... */
1048 152 : case TDS_ROWFMT_RESULT:
1049 152 : if (in_row) {
1050 10 : odbc_populate_ird(stmt);
1051 10 : ODBC_EXIT_(stmt);
1052 : }
1053 142 : stmt->row = 0;
1054 142 : stmt->row_count = TDS_NO_COUNT;
1055 : /* we expect a row */
1056 142 : stmt->row_status = PRE_NORMAL_ROW;
1057 142 : in_row = 1;
1058 142 : break;
1059 :
1060 56 : case TDS_MSG_RESULT:
1061 56 : if (!in_row) {
1062 56 : tds_free_all_results(tds);
1063 56 : odbc_populate_ird(stmt);
1064 : }
1065 : in_row = 1;
1066 : break;
1067 : }
1068 : }
1069 : ODBC_EXIT(stmt, SQL_ERROR);
1070 : }
1071 :
1072 0 : ODBC_FUNC(SQLNativeSql, (P(SQLHDBC,hdbc), PCHARIN(SqlStrIn,SQLINTEGER),
1073 : PCHAROUT(SqlStr,SQLINTEGER) WIDE))
1074 : {
1075 0 : SQLRETURN ret = SQL_SUCCESS;
1076 0 : DSTR query = DSTR_INITIALIZER;
1077 :
1078 0 : ODBC_ENTER_HDBC;
1079 :
1080 : #ifdef TDS_NO_DM
1081 0 : if (!szSqlStrIn || !IS_VALID_LEN(cbSqlStrIn)) {
1082 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
1083 0 : ODBC_EXIT_(dbc);
1084 : }
1085 : #endif
1086 :
1087 0 : if (!odbc_dstr_copy(dbc, &query, cbSqlStrIn, szSqlStrIn)) {
1088 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1089 0 : ODBC_EXIT_(dbc);
1090 : }
1091 :
1092 0 : native_sql(dbc, &query);
1093 :
1094 : /* FIXME if error set some kind of error */
1095 0 : ret = odbc_set_dstr(dbc, szSqlStr, cbSqlStrMax, pcbSqlStr, &query);
1096 :
1097 0 : tds_dstr_free(&query);
1098 :
1099 0 : ODBC_EXIT(dbc, ret);
1100 : }
1101 :
1102 : SQLRETURN ODBC_PUBLIC ODBC_API
1103 : SQLNumParams(SQLHSTMT hstmt, SQLSMALLINT FAR * pcpar)
1104 : {
1105 32 : ODBC_ENTER_HSTMT;
1106 32 : tdsdump_log(TDS_DBG_FUNC, "SQLNumParams(%p, %p)\n", hstmt, pcpar);
1107 32 : *pcpar = stmt->param_count;
1108 32 : ODBC_EXIT_(stmt);
1109 : }
1110 :
1111 : SQLRETURN ODBC_PUBLIC ODBC_API
1112 : SQLParamOptions(SQLHSTMT hstmt, SQLULEN crow, SQLULEN FAR * pirow)
1113 : {
1114 : SQLRETURN res;
1115 :
1116 16 : tdsdump_log(TDS_DBG_FUNC, "SQLParamOptions(%p, %lu, %p)\n", hstmt, (unsigned long int)crow, pirow);
1117 :
1118 : /* emulate for ODBC 2 DM */
1119 16 : res = _SQLSetStmtAttr(hstmt, SQL_ATTR_PARAMS_PROCESSED_PTR, pirow, 0 _wide0);
1120 16 : if (res != SQL_SUCCESS)
1121 : return res;
1122 16 : return _SQLSetStmtAttr(hstmt, SQL_ATTR_PARAMSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crow, 0 _wide0);
1123 : }
1124 :
1125 0 : ODBC_FUNC(SQLPrimaryKeys, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1126 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT) WIDE))
1127 : {
1128 : int retcode;
1129 :
1130 0 : ODBC_ENTER_HSTMT;
1131 :
1132 0 : retcode =
1133 0 : odbc_stat_execute(stmt _wide, "sp_pkeys", 3, "O@table_qualifier", szCatalogName, cbCatalogName, "O@table_owner",
1134 : szSchemaName, cbSchemaName, "O@table_name", szTableName, cbTableName);
1135 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1136 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
1137 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
1138 : }
1139 0 : ODBC_EXIT_(stmt);
1140 : }
1141 :
1142 16 : ODBC_FUNC(SQLProcedureColumns, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1143 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(ProcName,SQLSMALLINT), PCHARIN(ColumnName,SQLSMALLINT) WIDE))
1144 : {
1145 : int retcode;
1146 :
1147 16 : ODBC_ENTER_HSTMT;
1148 :
1149 16 : retcode =
1150 16 : odbc_stat_execute(stmt _wide, "sp_sproc_columns", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4,
1151 : "O@procedure_qualifier", szCatalogName, cbCatalogName,
1152 : "P@procedure_owner", szSchemaName, cbSchemaName, "P@procedure_name", szProcName, cbProcName,
1153 : "P@column_name", szColumnName, cbColumnName, "V@ODBCVer", (char*) NULL, 0);
1154 16 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1155 8 : odbc_col_setname(stmt, 1, "PROCEDURE_CAT");
1156 8 : odbc_col_setname(stmt, 2, "PROCEDURE_SCHEM");
1157 8 : odbc_col_setname(stmt, 8, "COLUMN_SIZE");
1158 8 : odbc_col_setname(stmt, 9, "BUFFER_LENGTH");
1159 8 : odbc_col_setname(stmt, 10, "DECIMAL_DIGITS");
1160 8 : odbc_col_setname(stmt, 11, "NUM_PREC_RADIX");
1161 8 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
1162 2 : stmt->special_row = ODBC_SPECIAL_PROCEDURECOLUMNS;
1163 : }
1164 16 : ODBC_EXIT_(stmt);
1165 : }
1166 :
1167 0 : ODBC_FUNC(SQLProcedures, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1168 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(ProcName,SQLSMALLINT) WIDE))
1169 : {
1170 : int retcode;
1171 :
1172 0 : ODBC_ENTER_HSTMT;
1173 :
1174 0 : retcode =
1175 0 : odbc_stat_execute(stmt _wide, "..sp_stored_procedures", 3, "P@sp_name", szProcName, cbProcName, "P@sp_owner", szSchemaName,
1176 : cbSchemaName, "O@sp_qualifier", szCatalogName, cbCatalogName);
1177 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1178 0 : odbc_col_setname(stmt, 1, "PROCEDURE_CAT");
1179 0 : odbc_col_setname(stmt, 2, "PROCEDURE_SCHEM");
1180 : }
1181 0 : ODBC_EXIT_(stmt);
1182 : }
1183 :
1184 : static TDSPARAMINFO*
1185 60 : odbc_build_update_params(TDS_STMT * stmt, unsigned int n_row)
1186 : {
1187 : unsigned int n;
1188 60 : TDSPARAMINFO * params = NULL;
1189 : struct _drecord *drec_ird;
1190 :
1191 180 : for (n = 0; n < stmt->ird->header.sql_desc_count && n < stmt->ard->header.sql_desc_count; ++n) {
1192 : TDSPARAMINFO *temp_params;
1193 : TDSCOLUMN *curcol;
1194 :
1195 120 : drec_ird = &stmt->ird->records[n];
1196 :
1197 120 : if (drec_ird->sql_desc_updatable == SQL_FALSE)
1198 12 : continue;
1199 :
1200 : /* we have certainly a parameter */
1201 108 : if (!(temp_params = tds_alloc_param_result(params)))
1202 : goto memory_error;
1203 108 : params = temp_params;
1204 :
1205 108 : curcol = params->columns[params->num_cols - 1];
1206 108 : if (!tds_dstr_dup(&curcol->column_name, &drec_ird->sql_desc_name))
1207 : goto memory_error;
1208 :
1209 : /* TODO use all infos... */
1210 108 : if (!tds_dstr_dup(&curcol->table_name, &drec_ird->sql_desc_base_table_name))
1211 : goto memory_error;
1212 :
1213 108 : switch (odbc_sql2tds(stmt, drec_ird, &stmt->ard->records[n], curcol, true, stmt->ard, n_row)) {
1214 : case SQL_NEED_DATA:
1215 : goto memory_error;
1216 0 : case SQL_ERROR:
1217 0 : tds_free_param_results(params);
1218 0 : return NULL;
1219 : }
1220 : }
1221 : return params;
1222 :
1223 0 : memory_error:
1224 0 : tds_free_param_results(params);
1225 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1226 0 : return NULL;
1227 : }
1228 :
1229 : SQLRETURN ODBC_PUBLIC ODBC_API
1230 : SQLSetPos(SQLHSTMT hstmt, SQLSETPOSIROW irow, SQLUSMALLINT fOption, SQLUSMALLINT fLock)
1231 : {
1232 : TDSRET ret;
1233 : TDSSOCKET *tds;
1234 : TDS_CURSOR_OPERATION op;
1235 240 : TDSPARAMINFO *params = NULL;
1236 240 : ODBC_ENTER_HSTMT;
1237 :
1238 240 : tdsdump_log(TDS_DBG_FUNC, "SQLSetPos(%p, %ld, %d, %d)\n",
1239 : hstmt, (long) irow, fOption, fLock);
1240 :
1241 240 : if (!stmt->dbc->cursor_support) {
1242 0 : odbc_errs_add(&stmt->errs, "HYC00", "SQLSetPos: function not implemented");
1243 0 : ODBC_EXIT_(stmt);
1244 : }
1245 :
1246 : /* TODO handle irow == 0 (all rows) */
1247 :
1248 240 : if (!stmt->cursor) {
1249 0 : odbc_errs_add(&stmt->errs, "HY109", NULL);
1250 0 : ODBC_EXIT_(stmt);
1251 : }
1252 :
1253 240 : switch (fOption) {
1254 : case SQL_POSITION:
1255 : op = TDS_CURSOR_POSITION;
1256 : break;
1257 : /* TODO cursor support */
1258 0 : case SQL_REFRESH:
1259 : default:
1260 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
1261 0 : ODBC_EXIT_(stmt);
1262 : break;
1263 60 : case SQL_UPDATE:
1264 60 : op = TDS_CURSOR_UPDATE;
1265 : /* prepare paremeters for update */
1266 : /* scan all columns and build parameter list */
1267 60 : params = odbc_build_update_params(stmt, irow >= 1 ? irow - 1 : 0);
1268 60 : if (!params) {
1269 0 : ODBC_SAFE_ERROR(stmt);
1270 0 : ODBC_EXIT_(stmt);
1271 : }
1272 : break;
1273 60 : case SQL_DELETE:
1274 60 : op = TDS_CURSOR_DELETE;
1275 60 : break;
1276 0 : case SQL_ADD:
1277 0 : op = TDS_CURSOR_INSERT;
1278 0 : break;
1279 : }
1280 :
1281 240 : if (!odbc_lock_statement(stmt)) {
1282 0 : tds_free_param_results(params);
1283 0 : ODBC_EXIT_(stmt);
1284 : }
1285 :
1286 240 : tds = stmt->tds;
1287 :
1288 240 : if (TDS_FAILED(tds_cursor_update(tds, stmt->cursor, op, irow, params))) {
1289 0 : tds_free_param_results(params);
1290 0 : ODBC_SAFE_ERROR(stmt);
1291 0 : ODBC_EXIT_(stmt);
1292 : }
1293 240 : tds_free_param_results(params);
1294 240 : params = NULL;
1295 :
1296 240 : ret = tds_process_simple_query(tds);
1297 240 : odbc_unlock_statement(stmt);
1298 240 : if (TDS_FAILED(ret)) {
1299 0 : ODBC_SAFE_ERROR(stmt);
1300 0 : ODBC_EXIT_(stmt);
1301 : }
1302 :
1303 240 : ODBC_EXIT_(stmt);
1304 : }
1305 :
1306 0 : ODBC_FUNC(SQLTablePrivileges, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
1307 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT) WIDE))
1308 : {
1309 : int retcode;
1310 :
1311 0 : ODBC_ENTER_HSTMT;
1312 :
1313 0 : retcode =
1314 0 : odbc_stat_execute(stmt _wide, "sp_table_privileges", 3, "O@table_qualifier", szCatalogName, cbCatalogName,
1315 : "P@table_owner", szSchemaName, cbSchemaName, "P@table_name", szTableName, cbTableName);
1316 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
1317 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
1318 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
1319 : }
1320 0 : ODBC_EXIT_(stmt);
1321 : }
1322 :
1323 : #if (ODBCVER >= 0x0300)
1324 : SQLRETURN ODBC_PUBLIC ODBC_API
1325 : SQLSetEnvAttr(SQLHENV henv, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER StringLength)
1326 : {
1327 440 : SQLINTEGER i_val = (SQLINTEGER) (TDS_INTPTR) Value;
1328 :
1329 440 : ODBC_ENTER_HENV;
1330 :
1331 440 : tdsdump_log(TDS_DBG_FUNC, "SQLSetEnvAttr(%p, %d, %p, %d)\n", henv, (int)Attribute, Value, (int)StringLength);
1332 :
1333 440 : switch (Attribute) {
1334 0 : case SQL_ATTR_CONNECTION_POOLING:
1335 : case SQL_ATTR_CP_MATCH:
1336 0 : odbc_errs_add(&env->errs, "HYC00", NULL);
1337 0 : break;
1338 440 : case SQL_ATTR_ODBC_VERSION:
1339 440 : switch (i_val) {
1340 440 : case SQL_OV_ODBC3:
1341 : case SQL_OV_ODBC2:
1342 440 : env->attr.odbc_version = i_val;
1343 440 : break;
1344 0 : default:
1345 0 : odbc_errs_add(&env->errs, "HY024", NULL);
1346 0 : break;
1347 : }
1348 : break;
1349 0 : case SQL_ATTR_OUTPUT_NTS:
1350 : /* TODO - Make this really work */
1351 : /* env->attr.output_nts = i_val; */
1352 0 : env->attr.output_nts = SQL_TRUE;
1353 0 : break;
1354 0 : default:
1355 0 : odbc_errs_add(&env->errs, "HY092", NULL);
1356 0 : break;
1357 : }
1358 440 : ODBC_EXIT_(env);
1359 : }
1360 :
1361 : SQLRETURN ODBC_PUBLIC ODBC_API
1362 : SQLGetEnvAttr(SQLHENV henv, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
1363 : {
1364 : size_t size;
1365 : void *src;
1366 :
1367 0 : ODBC_ENTER_HENV;
1368 :
1369 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetEnvAttr(%p, %d, %p, %d, %p)\n",
1370 : henv, (int)Attribute, Value, (int)BufferLength, StringLength);
1371 :
1372 0 : switch (Attribute) {
1373 0 : case SQL_ATTR_CONNECTION_POOLING:
1374 0 : src = &env->attr.connection_pooling;
1375 0 : size = sizeof(env->attr.connection_pooling);
1376 0 : break;
1377 0 : case SQL_ATTR_CP_MATCH:
1378 0 : src = &env->attr.cp_match;
1379 0 : size = sizeof(env->attr.cp_match);
1380 0 : break;
1381 0 : case SQL_ATTR_ODBC_VERSION:
1382 0 : src = &env->attr.odbc_version;
1383 0 : size = sizeof(env->attr.odbc_version);
1384 0 : break;
1385 0 : case SQL_ATTR_OUTPUT_NTS:
1386 : /* TODO handle output_nts flags */
1387 0 : env->attr.output_nts = SQL_TRUE;
1388 0 : src = &env->attr.output_nts;
1389 0 : size = sizeof(env->attr.output_nts);
1390 0 : break;
1391 0 : default:
1392 0 : odbc_errs_add(&env->errs, "HY092", NULL);
1393 0 : ODBC_EXIT_(env);
1394 : break;
1395 : }
1396 :
1397 0 : if (StringLength) {
1398 0 : *StringLength = size;
1399 : }
1400 0 : memcpy(Value, src, size);
1401 :
1402 0 : ODBC_EXIT_(env);
1403 : }
1404 :
1405 : #endif
1406 :
1407 : #define IRD_UPDATE(desc, errs, exit) \
1408 : do { \
1409 : if (desc->type == DESC_IRD && ((TDS_STMT*)desc->parent)->need_reprepare && \
1410 : odbc_update_ird((TDS_STMT*)desc->parent, errs) != SQL_SUCCESS) \
1411 : exit; \
1412 : } while(0)
1413 :
1414 : static SQLRETURN
1415 9340 : _SQLBindParameter(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType,
1416 : SQLULEN cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1417 : {
1418 : TDS_DESC *apd, *ipd;
1419 : struct _drecord *drec;
1420 : SQLSMALLINT orig_apd_size, orig_ipd_size;
1421 9340 : bool is_numeric = false;
1422 :
1423 9340 : ODBC_ENTER_HSTMT;
1424 :
1425 9340 : tdsdump_log(TDS_DBG_FUNC, "_SQLBindParameter(%p, %u, %d, %d, %d, %u, %d, %p, %d, %p)\n",
1426 : hstmt, (unsigned short)ipar, (int)fParamType, (int)fCType, (int)fSqlType, (unsigned int)cbColDef,
1427 : (int)ibScale, rgbValue, (int)cbValueMax, pcbValue);
1428 :
1429 : #ifdef TDS_NO_DM
1430 : /* TODO - more error checking ... XXX smurph */
1431 :
1432 : /* Check param type */
1433 : switch (fParamType) {
1434 : case SQL_PARAM_INPUT:
1435 : case SQL_PARAM_INPUT_OUTPUT:
1436 : case SQL_PARAM_OUTPUT:
1437 : break;
1438 0 : default:
1439 0 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1440 0 : ODBC_EXIT_(stmt);
1441 : }
1442 :
1443 : /* Check max buffer length */
1444 9340 : if (cbValueMax < 0 && cbValueMax != SQL_NTS) {
1445 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
1446 0 : ODBC_EXIT_(stmt);
1447 : }
1448 : #endif
1449 :
1450 : /* check cbColDef and ibScale */
1451 9340 : if (fSqlType == SQL_DECIMAL || fSqlType == SQL_NUMERIC) {
1452 170 : is_numeric = true;
1453 170 : if (cbColDef < 1 || cbColDef > 38) {
1454 0 : odbc_errs_add(&stmt->errs, "HY104", "Invalid precision value");
1455 0 : ODBC_EXIT_(stmt);
1456 : }
1457 170 : if (ibScale < 0 || ibScale > cbColDef) {
1458 0 : odbc_errs_add(&stmt->errs, "HY104", "Invalid scale value");
1459 0 : ODBC_EXIT_(stmt);
1460 : }
1461 : }
1462 :
1463 : /* Check parameter number */
1464 9340 : if (ipar <= 0 || ipar > 4000) {
1465 0 : odbc_errs_add(&stmt->errs, "07009", NULL);
1466 0 : ODBC_EXIT_(stmt);
1467 : }
1468 :
1469 : /* special checks for table type */
1470 9340 : if (fSqlType == SQL_SS_TABLE) {
1471 : /* Table types are strictly read-only */
1472 2076 : if (fParamType != SQL_PARAM_INPUT) {
1473 6 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1474 6 : ODBC_EXIT_(stmt);
1475 : }
1476 :
1477 : /* Only SQL_C_DEFAULT is accepted */
1478 2070 : if (fCType != SQL_C_DEFAULT) {
1479 2 : odbc_errs_add(&stmt->errs, "07006", NULL);
1480 2 : ODBC_EXIT_(stmt);
1481 : }
1482 : fCType = SQL_C_BINARY;
1483 : }
1484 :
1485 9332 : apd = stmt->apd;
1486 9332 : ipd = stmt->ipd;
1487 :
1488 : /* If the parameter focus is set to 0, bind values as arguments */
1489 : /* Otherwise, bind values as the columns of a table-valued parameter */
1490 9332 : if (stmt->attr.param_focus != 0) {
1491 : SQLTVP *tvp;
1492 :
1493 : /* a table type cannot contain a table type */
1494 2074 : if (fSqlType == SQL_SS_TABLE) {
1495 4 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1496 4 : ODBC_EXIT_(stmt);
1497 : }
1498 :
1499 : /* Columns of table types are strictly read-only */
1500 2070 : if (fParamType != SQL_PARAM_INPUT) {
1501 0 : odbc_errs_add(&stmt->errs, "HY105", NULL);
1502 0 : ODBC_EXIT_(stmt);
1503 : }
1504 :
1505 : /* check index */
1506 2070 : if (stmt->attr.param_focus > ipd->header.sql_desc_count) {
1507 0 : odbc_errs_add(&stmt->errs, "IM020", NULL);
1508 0 : ODBC_EXIT_(stmt);
1509 : }
1510 :
1511 2070 : drec = &ipd->records[stmt->attr.param_focus - 1];
1512 :
1513 : /* check idp type */
1514 2070 : if (drec->sql_desc_concise_type != SQL_SS_TABLE) {
1515 0 : odbc_errs_add(&stmt->errs, "IM020", NULL);
1516 0 : ODBC_EXIT_(stmt);
1517 : }
1518 :
1519 2070 : tvp = (SQLTVP *) drec->sql_desc_data_ptr;
1520 2070 : apd = tvp->apd;
1521 2070 : ipd = tvp->ipd;
1522 : }
1523 :
1524 : /* fill APD related fields */
1525 9328 : orig_apd_size = apd->header.sql_desc_count;
1526 9328 : if (ipar > apd->header.sql_desc_count && desc_alloc_records(apd, ipar) != SQL_SUCCESS) {
1527 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1528 0 : ODBC_EXIT_(stmt);
1529 : }
1530 9328 : drec = &apd->records[ipar - 1];
1531 :
1532 9328 : if (odbc_set_concise_c_type(fCType, drec, 0) != SQL_SUCCESS) {
1533 56 : desc_alloc_records(apd, orig_apd_size);
1534 56 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1535 56 : ODBC_EXIT_(stmt);
1536 : }
1537 :
1538 9272 : stmt->need_reprepare = 1;
1539 :
1540 : /* TODO other types ?? handle SQL_C_DEFAULT */
1541 9272 : if (drec->sql_desc_type == SQL_C_CHAR || drec->sql_desc_type == SQL_C_WCHAR || drec->sql_desc_type == SQL_C_BINARY)
1542 4588 : drec->sql_desc_octet_length = cbValueMax;
1543 9272 : drec->sql_desc_indicator_ptr = pcbValue;
1544 9272 : drec->sql_desc_octet_length_ptr = pcbValue;
1545 9272 : drec->sql_desc_data_ptr = (char *) rgbValue;
1546 :
1547 9272 : if (fSqlType == SQL_SS_TABLE)
1548 2064 : drec->sql_desc_length = 1;
1549 :
1550 : /* field IPD related fields */
1551 9272 : orig_ipd_size = ipd->header.sql_desc_count;
1552 9272 : if (ipar > ipd->header.sql_desc_count && desc_alloc_records(ipd, ipar) != SQL_SUCCESS) {
1553 0 : desc_alloc_records(apd, orig_apd_size);
1554 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1555 0 : ODBC_EXIT_(stmt);
1556 : }
1557 9272 : drec = &ipd->records[ipar - 1];
1558 :
1559 9272 : drec->sql_desc_parameter_type = fParamType;
1560 :
1561 9272 : if (odbc_set_concise_sql_type(fSqlType, drec, 0) != SQL_SUCCESS) {
1562 0 : desc_alloc_records(ipd, orig_ipd_size);
1563 0 : desc_alloc_records(apd, orig_apd_size);
1564 0 : odbc_errs_add(&stmt->errs, "HY004", NULL);
1565 0 : ODBC_EXIT_(stmt);
1566 : }
1567 9272 : if (is_numeric) {
1568 170 : drec->sql_desc_precision = cbColDef;
1569 170 : drec->sql_desc_scale = ibScale;
1570 : } else {
1571 9102 : drec->sql_desc_length = cbColDef;
1572 : }
1573 :
1574 9272 : if (fSqlType == SQL_SS_TABLE) {
1575 : SQLTVP *tvp;
1576 2064 : int wide = 1;
1577 :
1578 2064 : tvp = tvp_alloc(stmt);
1579 2064 : if (tvp == NULL) {
1580 0 : desc_alloc_records(ipd, orig_ipd_size);
1581 0 : desc_alloc_records(apd, orig_apd_size);
1582 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1583 0 : ODBC_EXIT_(stmt);
1584 : }
1585 2064 : tvp->apd->header.sql_desc_array_size = cbColDef;
1586 :
1587 2064 : if (!odbc_dstr_copy_oct(stmt->dbc, &tvp->type_name, cbValueMax, (ODBC_CHAR *) rgbValue)) {
1588 0 : free(tvp);
1589 0 : desc_alloc_records(ipd, orig_ipd_size);
1590 0 : desc_alloc_records(apd, orig_apd_size);
1591 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1592 0 : ODBC_EXIT_(stmt);
1593 : }
1594 :
1595 : /* Use this the column type as a marker for us */
1596 : /* to free up memory allocated with odbc_alloc_table() */
1597 2064 : drec->sql_desc_type = drec->sql_desc_concise_type = SQL_SS_TABLE;
1598 :
1599 2064 : drec->sql_desc_data_ptr = tvp;
1600 :
1601 2064 : drec->sql_desc_length = 0;
1602 : }
1603 :
1604 9272 : ODBC_EXIT_(stmt);
1605 : }
1606 :
1607 : SQLRETURN ODBC_PUBLIC ODBC_API
1608 : SQLBindParameter(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fParamType, SQLSMALLINT fCType, SQLSMALLINT fSqlType,
1609 : SQLULEN cbColDef, SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1610 : {
1611 9340 : tdsdump_log(TDS_DBG_FUNC, "SQLBindParameter(%p, %u, %d, %d, %d, %u, %d, %p, %d, %p)\n",
1612 : hstmt, (unsigned)ipar, fParamType, fCType, (int)fSqlType, (unsigned)cbColDef, ibScale, rgbValue, (int)cbValueMax, pcbValue);
1613 9340 : return _SQLBindParameter(hstmt, ipar, fParamType, fCType, fSqlType, cbColDef, ibScale, rgbValue, cbValueMax, pcbValue);
1614 : }
1615 :
1616 :
1617 : /* compatibility with X/Open */
1618 : SQLRETURN ODBC_PUBLIC ODBC_API
1619 : SQLBindParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLULEN cbColDef, SQLSMALLINT ibScale,
1620 : SQLPOINTER rgbValue, SQLLEN FAR * pcbValue)
1621 : {
1622 0 : tdsdump_log(TDS_DBG_FUNC, "SQLBindParam(%p, %d, %d, %d, %u, %d, %p, %p)\n",
1623 : hstmt, ipar, fCType, fSqlType, (unsigned)cbColDef, ibScale, rgbValue, pcbValue);
1624 0 : return _SQLBindParameter(hstmt, ipar, SQL_PARAM_INPUT, fCType, fSqlType, cbColDef, ibScale, rgbValue, 0, pcbValue);
1625 : }
1626 :
1627 : #if (ODBCVER >= 0x0300)
1628 : SQLRETURN ODBC_PUBLIC ODBC_API
1629 : SQLAllocHandle(SQLSMALLINT HandleType, SQLHANDLE InputHandle, SQLHANDLE * OutputHandle)
1630 : {
1631 974 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocHandle(%d, %p, %p)\n", HandleType, InputHandle, OutputHandle);
1632 :
1633 974 : switch (HandleType) {
1634 94 : case SQL_HANDLE_STMT:
1635 94 : return _SQLAllocStmt(InputHandle, OutputHandle);
1636 : break;
1637 432 : case SQL_HANDLE_DBC:
1638 432 : return _SQLAllocConnect(InputHandle, OutputHandle);
1639 : break;
1640 432 : case SQL_HANDLE_ENV:
1641 432 : return _SQLAllocEnv(OutputHandle, SQL_OV_ODBC3);
1642 : break;
1643 16 : case SQL_HANDLE_DESC:
1644 16 : return _SQLAllocDesc(InputHandle, OutputHandle);
1645 : break;
1646 : }
1647 :
1648 : /*
1649 : * As the documentation puts it,
1650 : * "There is no handle with which to associate additional diagnostic information."
1651 : *
1652 : * The DM must catch HY092 because the driver has no valid handle at this early stage in which
1653 : * to store the error for later retrieval by the application.
1654 : */
1655 0 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocHandle(): invalid HandleType, error HY092: should be caught by DM\n");
1656 : return SQL_ERROR;
1657 : }
1658 : #endif
1659 :
1660 : static SQLRETURN
1661 900 : _SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc)
1662 : {
1663 : TDS_DBC *dbc;
1664 :
1665 900 : ODBC_ENTER_HENV;
1666 :
1667 900 : tdsdump_log(TDS_DBG_FUNC, "_SQLAllocConnect(%p, %p)\n", henv, phdbc);
1668 :
1669 900 : dbc = tds_new0(TDS_DBC, 1);
1670 900 : if (!dbc) {
1671 0 : odbc_errs_add(&env->errs, "HY001", NULL);
1672 0 : ODBC_EXIT_(env);
1673 : }
1674 :
1675 900 : dbc->htype = SQL_HANDLE_DBC;
1676 900 : dbc->env = env;
1677 1800 : tds_dstr_init(&dbc->dsn);
1678 :
1679 900 : dbc->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
1680 900 : dbc->attr.access_mode = SQL_MODE_READ_WRITE;
1681 900 : dbc->attr.async_enable = SQL_ASYNC_ENABLE_OFF;
1682 900 : dbc->attr.auto_ipd = SQL_FALSE;
1683 : /*
1684 : * spinellia@acm.org
1685 : * after login is enabled autocommit
1686 : */
1687 900 : dbc->attr.autocommit = SQL_AUTOCOMMIT_ON;
1688 900 : dbc->attr.connection_dead = SQL_CD_TRUE; /* No connection yet */
1689 900 : dbc->attr.connection_timeout = 0;
1690 : /* This is set in the environment change function */
1691 1800 : tds_dstr_init(&dbc->attr.current_catalog);
1692 900 : dbc->attr.login_timeout = 0; /* TODO */
1693 900 : dbc->attr.metadata_id = SQL_FALSE;
1694 900 : dbc->attr.odbc_cursors = SQL_CUR_USE_IF_NEEDED;
1695 900 : dbc->attr.packet_size = 0;
1696 900 : dbc->attr.quite_mode = NULL; /* We don't support GUI dialogs yet */
1697 : #ifdef TDS_NO_DM
1698 900 : dbc->attr.trace = SQL_OPT_TRACE_OFF;
1699 1800 : tds_dstr_init(&dbc->attr.tracefile);
1700 : #endif
1701 1800 : tds_dstr_init(&dbc->attr.translate_lib);
1702 : #ifdef ENABLE_ODBC_WIDE
1703 900 : dbc->original_charset_num = TDS_CHARSET_UTF_8;
1704 : #endif
1705 1800 : tds_dstr_init(&dbc->oldpwd);
1706 900 : dbc->attr.translate_option = 0;
1707 900 : dbc->attr.txn_isolation = SQL_TXN_READ_COMMITTED;
1708 900 : dbc->attr.mars_enabled = SQL_MARS_ENABLED_NO;
1709 900 : dbc->attr.bulk_enabled = SQL_BCP_OFF;
1710 :
1711 1800 : tds_mutex_init(&dbc->mtx);
1712 900 : *phdbc = (SQLHDBC) dbc;
1713 :
1714 900 : ODBC_EXIT_(env);
1715 : }
1716 :
1717 : SQLRETURN ODBC_PUBLIC ODBC_API
1718 : SQLAllocConnect(SQLHENV henv, SQLHDBC FAR * phdbc)
1719 : {
1720 468 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocConnect(%p, %p)\n", henv, phdbc);
1721 :
1722 468 : return _SQLAllocConnect(henv, phdbc);
1723 : }
1724 :
1725 : static SQLRETURN
1726 900 : _SQLAllocEnv(SQLHENV FAR * phenv, SQLINTEGER odbc_version)
1727 : {
1728 : TDS_ENV *env;
1729 : TDSCONTEXT *ctx;
1730 :
1731 900 : tdsdump_log(TDS_DBG_FUNC, "_SQLAllocEnv(%p, %d)\n",
1732 : phenv, (int) odbc_version);
1733 :
1734 900 : env = tds_new0(TDS_ENV, 1);
1735 900 : if (!env)
1736 : return SQL_ERROR;
1737 :
1738 900 : env->htype = SQL_HANDLE_ENV;
1739 900 : env->attr.odbc_version = odbc_version;
1740 : /* TODO use it */
1741 900 : env->attr.output_nts = SQL_TRUE;
1742 :
1743 900 : ctx = tds_alloc_context(env);
1744 900 : if (!ctx) {
1745 0 : free(env);
1746 0 : return SQL_ERROR;
1747 : }
1748 900 : env->tds_ctx = ctx;
1749 900 : ctx->msg_handler = odbc_errmsg_handler;
1750 900 : ctx->err_handler = odbc_errmsg_handler;
1751 :
1752 : /* ODBC has its own format */
1753 900 : free(ctx->locale->datetime_fmt);
1754 900 : ctx->locale->datetime_fmt = strdup("%Y-%m-%d %H:%M:%S.%z");
1755 900 : free(ctx->locale->date_fmt);
1756 900 : ctx->locale->date_fmt = strdup("%Y-%m-%d");
1757 900 : free(ctx->locale->time_fmt);
1758 900 : ctx->locale->time_fmt = strdup("%H:%M:%S.%z");
1759 :
1760 1800 : tds_mutex_init(&env->mtx);
1761 900 : *phenv = (SQLHENV) env;
1762 :
1763 900 : return SQL_SUCCESS;
1764 : }
1765 :
1766 : SQLRETURN ODBC_PUBLIC ODBC_API
1767 : SQLAllocEnv(SQLHENV FAR * phenv)
1768 : {
1769 468 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocEnv(%p)\n", phenv);
1770 :
1771 468 : return _SQLAllocEnv(phenv, SQL_OV_ODBC2);
1772 : }
1773 :
1774 : static SQLRETURN
1775 16 : _SQLAllocDesc(SQLHDBC hdbc, SQLHDESC FAR * phdesc)
1776 : {
1777 : int i;
1778 :
1779 16 : ODBC_ENTER_HDBC;
1780 :
1781 16 : tdsdump_log(TDS_DBG_FUNC, "_SQLAllocDesc(%p, %p)\n", hdbc, phdesc);
1782 :
1783 24 : for (i = 0; ; ++i) {
1784 32 : if (i >= TDS_MAX_APP_DESC) {
1785 0 : odbc_errs_add(&dbc->errs, "HY014", NULL);
1786 0 : break;
1787 : }
1788 24 : if (dbc->uad[i] == NULL) {
1789 16 : TDS_DESC *desc = desc_alloc(dbc, DESC_ARD, SQL_DESC_ALLOC_USER);
1790 16 : if (desc == NULL) {
1791 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1792 0 : break;
1793 : }
1794 16 : dbc->uad[i] = desc;
1795 16 : *phdesc = (SQLHDESC) desc;
1796 16 : break;
1797 : }
1798 : }
1799 16 : ODBC_EXIT_(dbc);
1800 : }
1801 :
1802 : static SQLRETURN
1803 13217 : _SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt)
1804 : {
1805 : TDS_STMT *stmt;
1806 : char *pstr;
1807 :
1808 13217 : ODBC_ENTER_HDBC;
1809 :
1810 13217 : tdsdump_log(TDS_DBG_FUNC, "_SQLAllocStmt(%p, %p)\n", hdbc, phstmt);
1811 :
1812 13217 : stmt = tds_new0(TDS_STMT, 1);
1813 13217 : if (!stmt) {
1814 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1815 0 : ODBC_EXIT_(dbc);
1816 : }
1817 26434 : tds_dstr_init(&stmt->cursor_name);
1818 26434 : tds_dstr_init(&stmt->query);
1819 :
1820 13217 : stmt->htype = SQL_HANDLE_STMT;
1821 13217 : stmt->dbc = dbc;
1822 13217 : stmt->num_param_rows = 1;
1823 13217 : pstr = NULL;
1824 : /* TODO test initial cursor ... */
1825 13217 : if (asprintf(&pstr, "SQL_CUR%lx", (unsigned long) stmt) < 0 || !tds_dstr_set(&stmt->cursor_name, pstr)) {
1826 0 : free(stmt);
1827 0 : free(pstr);
1828 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1829 0 : ODBC_EXIT_(dbc);
1830 : }
1831 : /* do not free pstr tds_dstr_set do it if necessary */
1832 :
1833 : /* allocate descriptors */
1834 13217 : stmt->ird = desc_alloc(stmt, DESC_IRD, SQL_DESC_ALLOC_AUTO);
1835 13217 : stmt->ard = desc_alloc(stmt, DESC_ARD, SQL_DESC_ALLOC_AUTO);
1836 13217 : stmt->ipd = desc_alloc(stmt, DESC_IPD, SQL_DESC_ALLOC_AUTO);
1837 13217 : stmt->apd = desc_alloc(stmt, DESC_APD, SQL_DESC_ALLOC_AUTO);
1838 13217 : if (!stmt->ird || !stmt->ard || !stmt->ipd || !stmt->apd) {
1839 0 : tds_dstr_free(&stmt->cursor_name);
1840 0 : desc_free(stmt->ird);
1841 0 : desc_free(stmt->ard);
1842 0 : desc_free(stmt->ipd);
1843 0 : desc_free(stmt->apd);
1844 0 : free(stmt);
1845 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
1846 0 : ODBC_EXIT_(dbc);
1847 : }
1848 :
1849 : /* save original ARD and APD */
1850 13217 : stmt->orig_apd = stmt->apd;
1851 13217 : stmt->orig_ard = stmt->ard;
1852 :
1853 : /* set the default statement attributes */
1854 : /* stmt->attr.app_param_desc = stmt->apd; */
1855 : /* stmt->attr.app_row_desc = stmt->ard; */
1856 13217 : stmt->attr.async_enable = SQL_ASYNC_ENABLE_OFF;
1857 13217 : stmt->attr.concurrency = SQL_CONCUR_READ_ONLY;
1858 13217 : stmt->attr.cursor_scrollable = SQL_NONSCROLLABLE;
1859 13217 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
1860 13217 : stmt->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
1861 : /* TODO ?? why two attributes */
1862 13217 : stmt->attr.enable_auto_ipd = dbc->attr.auto_ipd = SQL_FALSE;
1863 13217 : stmt->attr.fetch_bookmark_ptr = NULL;
1864 : /* stmt->attr.imp_param_desc = stmt->ipd; */
1865 : /* stmt->attr.imp_row_desc = stmt->ird; */
1866 13217 : stmt->attr.keyset_size = 0;
1867 13217 : stmt->attr.max_length = 0;
1868 13217 : stmt->attr.max_rows = 0;
1869 13217 : stmt->attr.metadata_id = dbc->attr.metadata_id;
1870 : /* TODO check this flag in prepare_call */
1871 13217 : stmt->attr.noscan = SQL_NOSCAN_OFF;
1872 13217 : assert(stmt->apd->header.sql_desc_bind_offset_ptr == NULL);
1873 13217 : assert(stmt->apd->header.sql_desc_bind_type == SQL_PARAM_BIND_BY_COLUMN);
1874 13217 : assert(stmt->apd->header.sql_desc_array_status_ptr == NULL);
1875 13217 : assert(stmt->ipd->header.sql_desc_array_status_ptr == NULL);
1876 13217 : assert(stmt->ipd->header.sql_desc_rows_processed_ptr == NULL);
1877 13217 : assert(stmt->apd->header.sql_desc_array_size == 1);
1878 13217 : stmt->attr.query_timeout = DEFAULT_QUERY_TIMEOUT;
1879 13217 : stmt->attr.retrieve_data = SQL_RD_ON;
1880 13217 : assert(stmt->ard->header.sql_desc_array_size == 1);
1881 13217 : assert(stmt->ard->header.sql_desc_bind_offset_ptr == NULL);
1882 13217 : assert(stmt->ard->header.sql_desc_bind_type == SQL_BIND_BY_COLUMN);
1883 13217 : stmt->attr.row_number = 0;
1884 13217 : assert(stmt->ard->header.sql_desc_array_status_ptr == NULL);
1885 13217 : assert(stmt->ird->header.sql_desc_array_status_ptr == NULL);
1886 13217 : assert(stmt->ird->header.sql_desc_rows_processed_ptr == NULL);
1887 13217 : stmt->attr.simulate_cursor = SQL_SC_NON_UNIQUE;
1888 13217 : stmt->attr.use_bookmarks = SQL_UB_OFF;
1889 26434 : tds_dstr_init(&stmt->attr.qn_msgtext);
1890 26434 : tds_dstr_init(&stmt->attr.qn_options);
1891 13217 : stmt->attr.qn_timeout = 432000;
1892 :
1893 13217 : stmt->sql_rowset_size = 1;
1894 :
1895 13217 : stmt->row_count = TDS_NO_COUNT;
1896 13217 : stmt->row_status = NOT_IN_ROW;
1897 :
1898 : /* insert into list */
1899 13217 : stmt->next = dbc->stmt_list;
1900 13217 : if (dbc->stmt_list)
1901 243 : dbc->stmt_list->prev = stmt;
1902 13217 : dbc->stmt_list = stmt;
1903 :
1904 26434 : tds_mutex_init(&stmt->mtx);
1905 13217 : *phstmt = (SQLHSTMT) stmt;
1906 :
1907 13217 : if (dbc->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY)
1908 0 : _SQLSetStmtAttr(stmt, SQL_CURSOR_TYPE, (SQLPOINTER) (TDS_INTPTR) dbc->attr.cursor_type, SQL_IS_INTEGER _wide0);
1909 :
1910 13217 : stmt->attr.param_focus = 0;
1911 :
1912 13217 : ODBC_EXIT_(dbc);
1913 : }
1914 :
1915 : SQLRETURN ODBC_PUBLIC ODBC_API
1916 : SQLAllocStmt(SQLHDBC hdbc, SQLHSTMT FAR * phstmt)
1917 : {
1918 13123 : tdsdump_log(TDS_DBG_FUNC, "SQLAllocStmt(%p, %p)\n", hdbc, phstmt);
1919 :
1920 13123 : return _SQLAllocStmt(hdbc, phstmt);
1921 : }
1922 :
1923 : SQLRETURN ODBC_PUBLIC ODBC_API
1924 : SQLBindCol(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLSMALLINT fCType, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
1925 : {
1926 : TDS_DESC *ard;
1927 : struct _drecord *drec;
1928 : SQLSMALLINT orig_ard_size;
1929 :
1930 4602 : ODBC_ENTER_HSTMT;
1931 :
1932 4602 : tdsdump_log(TDS_DBG_FUNC, "SQLBindCol(%p, %d, %d, %p, %d, %p)\n",
1933 : hstmt, icol, fCType, rgbValue, (int)cbValueMax, pcbValue);
1934 :
1935 : /* TODO - More error checking XXX smurph */
1936 :
1937 : #ifdef TDS_NO_DM
1938 : /* check conversion type */
1939 4602 : switch (fCType) {
1940 2376 : case SQL_C_CHAR:
1941 : case SQL_C_WCHAR:
1942 : case SQL_C_BINARY:
1943 : case SQL_C_DEFAULT:
1944 : /* check max buffer length */
1945 2376 : if (!IS_VALID_LEN(cbValueMax)) {
1946 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
1947 0 : ODBC_EXIT_(stmt);
1948 : }
1949 : break;
1950 : }
1951 : #endif
1952 :
1953 4602 : if (icol <= 0 || icol > 4000) {
1954 0 : odbc_errs_add(&stmt->errs, "07009", NULL);
1955 0 : ODBC_EXIT_(stmt);
1956 : }
1957 :
1958 4602 : ard = stmt->ard;
1959 4602 : orig_ard_size = ard->header.sql_desc_count;
1960 4602 : if (icol > ard->header.sql_desc_count && desc_alloc_records(ard, icol) != SQL_SUCCESS) {
1961 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
1962 0 : ODBC_EXIT_(stmt);
1963 : }
1964 :
1965 4602 : drec = &ard->records[icol - 1];
1966 :
1967 4602 : if (odbc_set_concise_c_type(fCType, drec, 0) != SQL_SUCCESS) {
1968 0 : desc_alloc_records(ard, orig_ard_size);
1969 0 : odbc_errs_add(&stmt->errs, "HY003", NULL);
1970 0 : ODBC_EXIT_(stmt);
1971 : }
1972 4602 : drec->sql_desc_octet_length = cbValueMax;
1973 4602 : drec->sql_desc_octet_length_ptr = pcbValue;
1974 4602 : drec->sql_desc_indicator_ptr = pcbValue;
1975 4602 : drec->sql_desc_data_ptr = rgbValue;
1976 :
1977 : /* force rebind */
1978 4602 : stmt->row = 0;
1979 :
1980 4602 : ODBC_EXIT_(stmt);
1981 : }
1982 :
1983 : SQLRETURN ODBC_PUBLIC ODBC_API
1984 : SQLCancel(SQLHSTMT hstmt)
1985 : {
1986 : TDSSOCKET *tds;
1987 :
1988 : /*
1989 : * FIXME this function can be called from other thread, do not free
1990 : * errors for this function
1991 : * If function is called from another thread errors are not touched
1992 : */
1993 : /* TODO some tests required */
1994 32 : TDS_STMT *stmt = (TDS_STMT*)hstmt;
1995 32 : if (SQL_NULL_HSTMT == hstmt || !IS_HSTMT(hstmt))
1996 : return SQL_INVALID_HANDLE;
1997 :
1998 32 : tdsdump_log(TDS_DBG_FUNC, "SQLCancel(%p)\n", hstmt);
1999 :
2000 32 : tds = stmt->tds;
2001 :
2002 : /* cancelling an inactive statement ?? */
2003 32 : if (!tds) {
2004 0 : ODBC_SAFE_ERROR(stmt);
2005 0 : ODBC_EXIT_(stmt);
2006 : }
2007 32 : if (tds_mutex_trylock(&stmt->mtx) == 0) {
2008 0 : CHECK_STMT_EXTRA(stmt);
2009 0 : odbc_errs_reset(&stmt->errs);
2010 :
2011 : /* FIXME test current statement */
2012 : /* FIXME here we are unlocked */
2013 :
2014 0 : if (TDS_FAILED(tds_send_cancel(tds))) {
2015 0 : ODBC_SAFE_ERROR(stmt);
2016 0 : ODBC_EXIT_(stmt);
2017 : }
2018 :
2019 0 : if (TDS_FAILED(tds_process_cancel(tds))) {
2020 0 : ODBC_SAFE_ERROR(stmt);
2021 0 : ODBC_EXIT_(stmt);
2022 : }
2023 :
2024 : /* only if we processed cancel reset statement */
2025 0 : if (tds->state == TDS_IDLE)
2026 0 : odbc_unlock_statement(stmt);
2027 :
2028 0 : ODBC_EXIT_(stmt);
2029 : }
2030 :
2031 : /* don't access error here, just return error */
2032 32 : if (TDS_FAILED(tds_send_cancel(tds)))
2033 : return SQL_ERROR;
2034 32 : return SQL_SUCCESS;
2035 : }
2036 :
2037 790 : ODBC_FUNC(SQLConnect, (P(SQLHDBC,hdbc), PCHARIN(DSN,SQLSMALLINT), PCHARIN(UID,SQLSMALLINT),
2038 : PCHARIN(AuthStr,SQLSMALLINT) WIDE))
2039 : {
2040 : TDSLOGIN *login;
2041 : DSTR *s;
2042 :
2043 790 : ODBC_ENTER_HDBC;
2044 :
2045 : #ifdef TDS_NO_DM
2046 790 : if (szDSN && !IS_VALID_LEN(cbDSN)) {
2047 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid DSN buffer length");
2048 0 : ODBC_EXIT_(dbc);
2049 : }
2050 :
2051 790 : if (szUID && !IS_VALID_LEN(cbUID)) {
2052 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid UID buffer length");
2053 0 : ODBC_EXIT_(dbc);
2054 : }
2055 :
2056 790 : if (szAuthStr && !IS_VALID_LEN(cbAuthStr)) {
2057 0 : odbc_errs_add(&dbc->errs, "HY090", "Invalid PWD buffer length");
2058 0 : ODBC_EXIT_(dbc);
2059 : }
2060 : #endif
2061 :
2062 790 : login = tds_alloc_login(0);
2063 790 : if (!login || !tds_init_login(login, dbc->env->tds_ctx->locale))
2064 : goto memory_error;
2065 :
2066 : /* data source name */
2067 790 : if (odbc_get_string_size(cbDSN, szDSN _wide))
2068 790 : s = odbc_dstr_copy(dbc, &dbc->dsn, cbDSN, szDSN);
2069 : else
2070 0 : s = tds_dstr_copy(&dbc->dsn, "DEFAULT");
2071 790 : if (!s)
2072 : goto memory_error;
2073 :
2074 :
2075 1580 : if (!odbc_get_dsn_info(&dbc->errs, tds_dstr_cstr(&dbc->dsn), login)) {
2076 0 : tds_free_login(login);
2077 0 : ODBC_EXIT_(dbc);
2078 : }
2079 :
2080 1580 : if (!tds_dstr_isempty(&dbc->attr.current_catalog))
2081 16 : if (!tds_dstr_dup(&login->database, &dbc->attr.current_catalog))
2082 : goto memory_error;
2083 :
2084 : /*
2085 : * username/password are never saved to ini file,
2086 : * so you do not check in ini file
2087 : */
2088 : /* user id */
2089 790 : if (odbc_get_string_size(cbUID, szUID _wide)) {
2090 790 : if (!odbc_dstr_copy(dbc, &login->user_name, cbUID, szUID))
2091 : goto memory_error;
2092 : }
2093 :
2094 : /* password */
2095 1580 : if (szAuthStr && !tds_dstr_isempty(&login->user_name)) {
2096 790 : if (!odbc_dstr_copy(dbc, &login->password, cbAuthStr, szAuthStr))
2097 : goto memory_error;
2098 : }
2099 :
2100 : /* DO IT */
2101 790 : odbc_connect(dbc, login);
2102 :
2103 790 : tds_free_login(login);
2104 790 : ODBC_EXIT_(dbc);
2105 :
2106 0 : memory_error:
2107 0 : tds_free_login(login);
2108 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
2109 0 : ODBC_EXIT_(dbc);
2110 : }
2111 :
2112 1838 : ODBC_FUNC(SQLDescribeCol, (P(SQLHSTMT,hstmt), P(SQLUSMALLINT,icol), PCHAROUT(ColName,SQLSMALLINT),
2113 : P(SQLSMALLINT FAR *,pfSqlType), P(SQLULEN FAR *,pcbColDef),
2114 : P(SQLSMALLINT FAR *,pibScale), P(SQLSMALLINT FAR *,pfNullable) WIDE))
2115 : {
2116 : TDS_DESC *ird;
2117 : struct _drecord *drec;
2118 : SQLRETURN result;
2119 :
2120 1838 : ODBC_ENTER_HSTMT;
2121 :
2122 1838 : ird = stmt->ird;
2123 1838 : IRD_UPDATE(ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
2124 :
2125 1838 : if (icol <= 0 || icol > ird->header.sql_desc_count) {
2126 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
2127 0 : ODBC_EXIT_(stmt);
2128 : }
2129 : /* check name length */
2130 1838 : if (cbColNameMax < 0) {
2131 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
2132 0 : ODBC_EXIT_(stmt);
2133 : }
2134 1838 : drec = &ird->records[icol - 1];
2135 :
2136 : /* cbColNameMax can be 0 (to retrieve name length) */
2137 1838 : if (szColName == NULL)
2138 812 : cbColNameMax = 0;
2139 :
2140 : /* straight copy column name up to cbColNameMax */
2141 5514 : result = odbc_set_dstr(stmt->dbc, szColName, cbColNameMax, pcbColName, &drec->sql_desc_label);
2142 1838 : if (szColName && result == SQL_SUCCESS_WITH_INFO)
2143 24 : odbc_errs_add(&stmt->errs, "01004", NULL);
2144 :
2145 1838 : if (pfSqlType) {
2146 : /* TODO sure ? check documentation for date and intervals */
2147 1838 : *pfSqlType = drec->sql_desc_concise_type;
2148 : }
2149 :
2150 1838 : if (pcbColDef) {
2151 912 : if (drec->sql_desc_type == SQL_NUMERIC || drec->sql_desc_type == SQL_DECIMAL) {
2152 144 : *pcbColDef = drec->sql_desc_precision;
2153 : } else {
2154 768 : *pcbColDef = drec->sql_desc_length;
2155 : }
2156 : }
2157 1838 : if (pibScale) {
2158 912 : *pibScale = drec->sql_desc_scale;
2159 : }
2160 1838 : if (pfNullable) {
2161 912 : *pfNullable = drec->sql_desc_nullable;
2162 : }
2163 1838 : ODBC_EXIT_(stmt);
2164 : }
2165 :
2166 : static SQLRETURN
2167 5194 : _SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType, SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax,
2168 : SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc _WIDE)
2169 : {
2170 : TDS_DESC *ird;
2171 : struct _drecord *drec;
2172 5194 : SQLRETURN result = SQL_SUCCESS;
2173 :
2174 5194 : ODBC_ENTER_HSTMT;
2175 :
2176 5194 : tdsdump_log(TDS_DBG_FUNC, "_SQLColAttribute(%p, %u, %u, %p, %d, %p, %p)\n",
2177 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2178 :
2179 5194 : ird = stmt->ird;
2180 :
2181 : #define COUT(src) result = odbc_set_string_oct(stmt->dbc, rgbDesc, cbDescMax, pcbDesc, src ? src : "", -1);
2182 : #define SOUT(src) result = odbc_set_dstr_oct(stmt->dbc, rgbDesc, cbDescMax, pcbDesc, &src);
2183 :
2184 : /* SQLColAttribute returns always attributes using SQLINTEGER */
2185 : #if ENABLE_EXTRA_CHECKS
2186 : #define IOUT(type, src) do { \
2187 : /* trick warning if type wrong */ \
2188 : type *p_test = &src; p_test = p_test; \
2189 : *pfDesc = src; } while(0)
2190 : #else
2191 : #define IOUT(type, src) *pfDesc = src
2192 : #endif
2193 :
2194 5194 : IRD_UPDATE(ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
2195 :
2196 : /* dont check column index for these */
2197 5194 : switch (fDescType) {
2198 : #if SQL_COLUMN_COUNT != SQL_DESC_COUNT
2199 0 : case SQL_COLUMN_COUNT:
2200 : #endif
2201 : case SQL_DESC_COUNT:
2202 0 : IOUT(SQLSMALLINT, ird->header.sql_desc_count);
2203 0 : ODBC_EXIT(stmt, SQL_SUCCESS);
2204 : break;
2205 : }
2206 :
2207 5194 : if (!ird->header.sql_desc_count) {
2208 0 : odbc_errs_add(&stmt->errs, "07005", NULL);
2209 0 : ODBC_EXIT_(stmt);
2210 : }
2211 :
2212 5194 : if (icol <= 0 || icol > ird->header.sql_desc_count) {
2213 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
2214 0 : ODBC_EXIT_(stmt);
2215 : }
2216 5194 : drec = &ird->records[icol - 1];
2217 :
2218 5194 : tdsdump_log(TDS_DBG_INFO1, "SQLColAttribute: fDescType is %d\n", fDescType);
2219 :
2220 5194 : switch (fDescType) {
2221 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
2222 0 : IOUT(SQLUINTEGER, drec->sql_desc_auto_unique_value);
2223 : break;
2224 0 : case SQL_DESC_BASE_COLUMN_NAME:
2225 0 : SOUT(drec->sql_desc_base_column_name);
2226 0 : break;
2227 0 : case SQL_DESC_BASE_TABLE_NAME:
2228 0 : SOUT(drec->sql_desc_base_table_name);
2229 0 : break;
2230 0 : case SQL_DESC_CASE_SENSITIVE:
2231 0 : IOUT(SQLINTEGER, drec->sql_desc_case_sensitive);
2232 : break;
2233 0 : case SQL_DESC_CATALOG_NAME:
2234 0 : SOUT(drec->sql_desc_catalog_name);
2235 0 : break;
2236 : #if SQL_COLUMN_TYPE != SQL_DESC_CONCISE_TYPE
2237 : case SQL_COLUMN_TYPE:
2238 : #endif
2239 108 : case SQL_DESC_CONCISE_TYPE:
2240 : /* special case, get ODBC 2 type, not ODBC 3 SQL_DESC_CONCISE_TYPE (different for datetime) */
2241 108 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
2242 76 : IOUT(SQLSMALLINT, drec->sql_desc_concise_type);
2243 : break;
2244 : }
2245 :
2246 : /* get type and convert it to ODBC 2 type */
2247 : {
2248 32 : SQLSMALLINT type = drec->sql_desc_concise_type;
2249 :
2250 32 : switch (type) {
2251 0 : case SQL_TYPE_DATE:
2252 0 : type = SQL_DATE;
2253 0 : break;
2254 0 : case SQL_TYPE_TIME:
2255 0 : type = SQL_TIME;
2256 0 : break;
2257 16 : case SQL_TYPE_TIMESTAMP:
2258 16 : type = SQL_TIMESTAMP;
2259 16 : break;
2260 : }
2261 32 : IOUT(SQLSMALLINT, type);
2262 : }
2263 : break;
2264 398 : case SQL_DESC_DISPLAY_SIZE:
2265 398 : IOUT(SQLLEN, drec->sql_desc_display_size);
2266 : break;
2267 0 : case SQL_DESC_FIXED_PREC_SCALE:
2268 0 : IOUT(SQLSMALLINT, drec->sql_desc_fixed_prec_scale);
2269 : break;
2270 878 : case SQL_DESC_LABEL:
2271 2634 : SOUT(drec->sql_desc_label);
2272 878 : break;
2273 : /* FIXME special cases for SQL_COLUMN_LENGTH */
2274 366 : case SQL_COLUMN_LENGTH:
2275 366 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2276 : break;
2277 398 : case SQL_DESC_LENGTH:
2278 398 : IOUT(SQLULEN, drec->sql_desc_length);
2279 : break;
2280 0 : case SQL_DESC_LITERAL_PREFIX:
2281 0 : COUT(drec->sql_desc_literal_prefix);
2282 0 : break;
2283 0 : case SQL_DESC_LITERAL_SUFFIX:
2284 0 : COUT(drec->sql_desc_literal_suffix);
2285 0 : break;
2286 0 : case SQL_DESC_LOCAL_TYPE_NAME:
2287 0 : SOUT(drec->sql_desc_local_type_name);
2288 0 : break;
2289 : #if SQL_COLUMN_NAME != SQL_DESC_NAME
2290 878 : case SQL_COLUMN_NAME:
2291 : #endif
2292 : case SQL_DESC_NAME:
2293 2634 : SOUT(drec->sql_desc_name);
2294 878 : break;
2295 : #if SQL_COLUMN_NULLABLE != SQL_DESC_NULLABLE
2296 0 : case SQL_COLUMN_NULLABLE:
2297 : #endif
2298 : case SQL_DESC_NULLABLE:
2299 0 : IOUT(SQLSMALLINT, drec->sql_desc_nullable);
2300 : break;
2301 0 : case SQL_DESC_NUM_PREC_RADIX:
2302 0 : IOUT(SQLINTEGER, drec->sql_desc_num_prec_radix);
2303 : break;
2304 398 : case SQL_DESC_OCTET_LENGTH:
2305 398 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2306 : break;
2307 : /* FIXME special cases for SQL_COLUMN_PRECISION */
2308 366 : case SQL_COLUMN_PRECISION:
2309 366 : if (drec->sql_desc_concise_type == SQL_REAL) {
2310 16 : *pfDesc = 7;
2311 : break;
2312 : }
2313 350 : if (drec->sql_desc_concise_type == SQL_DOUBLE) {
2314 16 : *pfDesc = 15;
2315 : break;
2316 : }
2317 334 : if (drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP || drec->sql_desc_concise_type == SQL_TIMESTAMP) {
2318 32 : *pfDesc = drec->sql_desc_precision ? 23 : 16;
2319 : break;
2320 : }
2321 : case SQL_DESC_PRECISION: /* this section may be wrong */
2322 1400 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2323 700 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2324 534 : || drec->sql_desc_concise_type == SQL_TYPE_DATE
2325 530 : || drec->sql_desc_concise_type == SQL_TYPE_TIME
2326 530 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2327 530 : || drec->sql_desc_concise_type == SQL_SS_TIME2
2328 524 : || drec->sql_desc_concise_type == SQL_SS_TIMESTAMPOFFSET)
2329 180 : IOUT(SQLSMALLINT, drec->sql_desc_precision);
2330 : else
2331 520 : *pfDesc = drec->sql_desc_length;
2332 : break;
2333 : /* FIXME special cases for SQL_COLUMN_SCALE */
2334 768 : case SQL_COLUMN_SCALE:
2335 : case SQL_DESC_SCALE: /* this section may be wrong */
2336 1536 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2337 768 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2338 570 : || drec->sql_desc_concise_type == SQL_TYPE_DATE
2339 564 : || drec->sql_desc_concise_type == SQL_TYPE_TIME
2340 564 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2341 564 : || drec->sql_desc_concise_type == SQL_FLOAT
2342 564 : || drec->sql_desc_concise_type == SQL_SS_TIME2
2343 556 : || drec->sql_desc_concise_type == SQL_SS_TIMESTAMPOFFSET)
2344 216 : IOUT(SQLSMALLINT, drec->sql_desc_scale);
2345 : else
2346 552 : *pfDesc = 0;
2347 : break;
2348 0 : case SQL_DESC_SCHEMA_NAME:
2349 0 : SOUT(drec->sql_desc_schema_name);
2350 0 : break;
2351 0 : case SQL_DESC_SEARCHABLE:
2352 0 : IOUT(SQLSMALLINT, drec->sql_desc_searchable);
2353 : break;
2354 0 : case SQL_DESC_TABLE_NAME:
2355 0 : SOUT(drec->sql_desc_table_name);
2356 0 : break;
2357 38 : case SQL_DESC_TYPE:
2358 38 : IOUT(SQLSMALLINT, drec->sql_desc_type);
2359 : break;
2360 106 : case SQL_DESC_TYPE_NAME:
2361 106 : COUT(drec->sql_desc_type_name);
2362 106 : break;
2363 0 : case SQL_DESC_UNNAMED:
2364 0 : IOUT(SQLSMALLINT, drec->sql_desc_unnamed);
2365 : break;
2366 94 : case SQL_DESC_UNSIGNED:
2367 94 : IOUT(SQLSMALLINT, drec->sql_desc_unsigned);
2368 : break;
2369 0 : case SQL_DESC_UPDATABLE:
2370 0 : IOUT(SQLSMALLINT, drec->sql_desc_updatable);
2371 : break;
2372 0 : default:
2373 0 : tdsdump_log(TDS_DBG_INFO2, "SQLColAttribute: fDescType %d not catered for...\n", fDescType);
2374 0 : odbc_errs_add(&stmt->errs, "HY091", NULL);
2375 0 : ODBC_EXIT_(stmt);
2376 : break;
2377 : }
2378 :
2379 1862 : if (result == SQL_SUCCESS_WITH_INFO)
2380 0 : odbc_errs_add(&stmt->errs, "01004", NULL);
2381 :
2382 5194 : ODBC_EXIT(stmt, result);
2383 :
2384 : #undef COUT
2385 : #undef SOUT
2386 : #undef IOUT
2387 : }
2388 :
2389 : SQLRETURN ODBC_PUBLIC ODBC_API
2390 : SQLColAttributes(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2391 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc, SQLLEN FAR * pfDesc)
2392 : {
2393 0 : tdsdump_log(TDS_DBG_FUNC, "SQLColAttributes(%p, %d, %d, %p, %d, %p, %p)\n",
2394 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2395 :
2396 0 : return _SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc _wide0);
2397 : }
2398 :
2399 : #if (ODBCVER >= 0x0300)
2400 : SQLRETURN ODBC_PUBLIC ODBC_API
2401 : SQLColAttribute(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2402 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc,
2403 : #ifdef TDS_SQLCOLATTRIBUTE_SQLLEN
2404 : SQLLEN FAR * pfDesc
2405 : #else
2406 : SQLPOINTER pfDesc
2407 : #endif
2408 : )
2409 : {
2410 :
2411 2597 : return _SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc _wide0);
2412 : }
2413 :
2414 : #ifdef ENABLE_ODBC_WIDE
2415 : SQLRETURN ODBC_PUBLIC ODBC_API
2416 : SQLColAttributeW(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLUSMALLINT fDescType,
2417 : SQLPOINTER rgbDesc, SQLSMALLINT cbDescMax, SQLSMALLINT FAR * pcbDesc,
2418 : #ifdef TDS_SQLCOLATTRIBUTE_SQLLEN
2419 : SQLLEN FAR * pfDesc
2420 : #else
2421 : SQLPOINTER pfDesc
2422 : #endif
2423 : )
2424 : {
2425 2597 : tdsdump_log(TDS_DBG_FUNC, "SQLColAttributeW(%p, %u, %u, %p, %d, %p, %p)\n",
2426 : hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc);
2427 :
2428 2597 : return _SQLColAttribute(hstmt, icol, fDescType, rgbDesc, cbDescMax, pcbDesc, pfDesc, 1);
2429 : }
2430 : #endif
2431 : #endif
2432 :
2433 : SQLRETURN ODBC_PUBLIC ODBC_API
2434 : SQLDisconnect(SQLHDBC hdbc)
2435 : {
2436 : int i;
2437 :
2438 900 : ODBC_ENTER_HDBC;
2439 :
2440 900 : tdsdump_log(TDS_DBG_FUNC, "SQLDisconnect(%p)\n", hdbc);
2441 :
2442 : /* free all associated statements */
2443 927 : while (dbc->stmt_list) {
2444 27 : tds_mutex_unlock(&dbc->mtx);
2445 27 : _SQLFreeStmt(dbc->stmt_list, SQL_DROP, 1);
2446 27 : tds_mutex_lock(&dbc->mtx);
2447 : }
2448 :
2449 : /* free all associated descriptors */
2450 90000 : for (i = 0; i < TDS_MAX_APP_DESC; ++i) {
2451 90000 : if (dbc->uad[i]) {
2452 8 : desc_free(dbc->uad[i]);
2453 8 : dbc->uad[i] = NULL;
2454 : }
2455 : }
2456 :
2457 : #ifdef ENABLE_ODBC_WIDE
2458 900 : dbc->mb_conv = NULL;
2459 : #endif
2460 900 : tds_close_socket(dbc->tds_socket);
2461 900 : tds_free_socket(dbc->tds_socket);
2462 900 : dbc->tds_socket = NULL;
2463 900 : dbc->cursor_support = 0;
2464 :
2465 900 : ODBC_EXIT_(dbc);
2466 : }
2467 :
2468 : static int
2469 4410 : odbc_errmsg_handler(const TDSCONTEXT * ctx, TDSSOCKET * tds, TDSMESSAGE * msg)
2470 : {
2471 4410 : struct _sql_errors *errs = NULL;
2472 4410 : TDS_DBC *dbc = NULL;
2473 4410 : TDS_STMT *stmt = NULL;
2474 :
2475 4410 : tdsdump_log(TDS_DBG_INFO1, "msgno %d %d\n", (int) msg->msgno, TDSETIME);
2476 :
2477 4410 : if (msg->msgno == TDSETIME) {
2478 :
2479 168 : tdsdump_log(TDS_DBG_INFO1, "in timeout\n");
2480 168 : if (!tds)
2481 : return TDS_INT_CANCEL;
2482 :
2483 160 : if ((stmt = odbc_get_stmt(tds)) != NULL) {
2484 : /* first time, try to send a cancel */
2485 160 : if (!tds->in_cancel) {
2486 144 : odbc_errs_add(&stmt->errs, "HYT00", "Timeout expired");
2487 144 : tdsdump_log(TDS_DBG_INFO1, "returning from timeout\n");
2488 : return TDS_INT_TIMEOUT;
2489 : }
2490 8 : } else if ((dbc = odbc_get_dbc(tds)) != NULL) {
2491 8 : odbc_errs_add(&dbc->errs, "HYT00", "Timeout expired");
2492 : }
2493 :
2494 24 : tds_close_socket(tds);
2495 24 : tdsdump_log(TDS_DBG_INFO1, "returning cancel from timeout\n");
2496 : return TDS_INT_CANCEL;
2497 : }
2498 :
2499 4242 : if (tds && (dbc = odbc_get_dbc(tds)) != NULL) {
2500 4242 : errs = &dbc->errs;
2501 2241 : stmt = odbc_get_stmt(tds);
2502 : if (stmt)
2503 2241 : errs = &stmt->errs;
2504 0 : } else if (ctx->parent) {
2505 0 : errs = &((TDS_ENV *) ctx->parent)->errs;
2506 : }
2507 4242 : if (errs) {
2508 4242 : int severity = msg->severity;
2509 4242 : const char * state = msg->sql_state;
2510 :
2511 : /* fix severity for Sybase */
2512 4242 : if (severity <= 10 && dbc && !TDS_IS_MSSQL(dbc->tds_socket) && msg->sql_state && msg->sql_state[0]
2513 15 : && strncmp(msg->sql_state, "00", 2) != 0) {
2514 15 : if (strncmp(msg->sql_state, "01", 2) != 0 && strncmp(msg->sql_state, "IM", 2) != 0)
2515 11 : severity = 11;
2516 : }
2517 :
2518 : /* compute state if not available */
2519 4242 : if (!state)
2520 3090 : state = severity <= 10 ? "01000" : "42000";
2521 : /* add error, do not overwrite connection timeout error */
2522 4242 : if (msg->msgno != TDSEFCON || errs->lastrc != SQL_ERROR || errs->num_errors < 1)
2523 10709 : odbc_errs_add_rdbms(errs, msg->msgno, state, msg->message, msg->line_number, msg->severity,
2524 6475 : msg->server, stmt ? stmt->curr_param_row + 1 : 0);
2525 :
2526 : /* set lastc according */
2527 4242 : if (severity <= 10) {
2528 3448 : if (errs->lastrc == SQL_SUCCESS)
2529 1878 : errs->lastrc = SQL_SUCCESS_WITH_INFO;
2530 : } else {
2531 794 : errs->lastrc = SQL_ERROR;
2532 : }
2533 : }
2534 : return TDS_INT_CANCEL;
2535 : }
2536 :
2537 : /* TODO optimize, change only if some data change (set same value should not set this flag) */
2538 : #define DESC_SET_NEED_REPREPARE \
2539 : do {\
2540 : if (desc->type == DESC_IPD) {\
2541 : assert(IS_HSTMT(desc->parent));\
2542 : ((TDS_STMT *) desc->parent)->need_reprepare = 1;\
2543 : }\
2544 : } while(0)
2545 :
2546 : SQLRETURN ODBC_PUBLIC ODBC_API
2547 : SQLSetDescRec(SQLHDESC hdesc, SQLSMALLINT nRecordNumber, SQLSMALLINT nType, SQLSMALLINT nSubType, SQLLEN nLength,
2548 : SQLSMALLINT nPrecision, SQLSMALLINT nScale, SQLPOINTER pData, SQLLEN FAR * pnStringLength, SQLLEN FAR * pnIndicator)
2549 : {
2550 : struct _drecord *drec;
2551 : SQLSMALLINT concise_type;
2552 :
2553 0 : ODBC_ENTER_HDESC;
2554 :
2555 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetDescRec(%p, %d, %d, %d, %d, %d, %d, %p, %p, %p)\n",
2556 : hdesc, nRecordNumber, nType, nSubType, (int)nLength, nPrecision, nScale, pData, pnStringLength, pnIndicator);
2557 :
2558 0 : if (desc->type == DESC_IRD) {
2559 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
2560 0 : ODBC_EXIT_(desc);
2561 : }
2562 :
2563 0 : if (nRecordNumber > desc->header.sql_desc_count || nRecordNumber <= 0) {
2564 0 : odbc_errs_add(&desc->errs, "07009", NULL);
2565 0 : ODBC_EXIT_(desc);
2566 : }
2567 :
2568 0 : drec = &desc->records[nRecordNumber - 1];
2569 :
2570 : /* check for valid types and return "HY021" if not */
2571 0 : if (desc->type == DESC_IPD) {
2572 0 : DESC_SET_NEED_REPREPARE;
2573 0 : concise_type = odbc_get_concise_sql_type(nType, nSubType);
2574 : } else {
2575 0 : concise_type = odbc_get_concise_c_type(nType, nSubType);
2576 : }
2577 0 : if (nType == SQL_INTERVAL || nType == SQL_DATETIME) {
2578 0 : if (!concise_type) {
2579 0 : odbc_errs_add(&desc->errs, "HY021", NULL);
2580 0 : ODBC_EXIT_(desc);
2581 : }
2582 : } else {
2583 0 : if (concise_type != nType) {
2584 0 : odbc_errs_add(&desc->errs, "HY021", NULL);
2585 0 : ODBC_EXIT_(desc);
2586 : }
2587 : nSubType = 0;
2588 : }
2589 0 : drec->sql_desc_concise_type = concise_type;
2590 0 : drec->sql_desc_type = nType;
2591 0 : drec->sql_desc_datetime_interval_code = nSubType;
2592 :
2593 0 : drec->sql_desc_octet_length = nLength;
2594 0 : drec->sql_desc_precision = nPrecision;
2595 0 : drec->sql_desc_scale = nScale;
2596 0 : drec->sql_desc_data_ptr = pData;
2597 0 : drec->sql_desc_octet_length_ptr = pnStringLength;
2598 0 : drec->sql_desc_indicator_ptr = pnIndicator;
2599 :
2600 0 : ODBC_EXIT_(desc);
2601 : }
2602 :
2603 24 : ODBC_FUNC(SQLGetDescRec, (P(SQLHDESC,hdesc), P(SQLSMALLINT,RecordNumber), PCHAROUT(Name,SQLSMALLINT),
2604 : P(SQLSMALLINT *,Type), P(SQLSMALLINT *,SubType), P(SQLLEN FAR *,Length),
2605 : P(SQLSMALLINT *,Precision), P(SQLSMALLINT *,Scale), P(SQLSMALLINT *,Nullable) WIDE))
2606 : {
2607 24 : struct _drecord *drec = NULL;
2608 24 : SQLRETURN rc = SQL_SUCCESS;
2609 :
2610 24 : ODBC_ENTER_HDESC;
2611 :
2612 24 : if (RecordNumber <= 0) {
2613 8 : odbc_errs_add(&desc->errs, "07009", NULL);
2614 8 : ODBC_EXIT_(desc);
2615 : }
2616 :
2617 16 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2618 16 : if (RecordNumber > desc->header.sql_desc_count)
2619 8 : ODBC_EXIT(desc, SQL_NO_DATA);
2620 :
2621 : if (desc->type == DESC_IRD && !desc->header.sql_desc_count) {
2622 : odbc_errs_add(&desc->errs, "HY007", NULL);
2623 : ODBC_EXIT_(desc);
2624 : }
2625 :
2626 8 : drec = &desc->records[RecordNumber - 1];
2627 :
2628 24 : if ((rc = odbc_set_dstr(desc_get_dbc(desc), szName, cbNameMax, pcbName, &drec->sql_desc_name)) != SQL_SUCCESS)
2629 0 : odbc_errs_add(&desc->errs, "01004", NULL);
2630 :
2631 8 : if (Type)
2632 0 : *Type = drec->sql_desc_type;
2633 8 : if (Length)
2634 0 : *Length = drec->sql_desc_octet_length;
2635 8 : if (Precision)
2636 0 : *Precision = drec->sql_desc_precision;
2637 8 : if (Scale)
2638 0 : *Scale = drec->sql_desc_scale;
2639 8 : if (SubType)
2640 0 : *SubType = drec->sql_desc_datetime_interval_code;
2641 8 : if (Nullable)
2642 0 : *Nullable = drec->sql_desc_nullable;
2643 :
2644 8 : ODBC_EXIT(desc, rc);
2645 : }
2646 :
2647 : static TDS_DESC*
2648 2138 : desc_get_focused(TDS_DESC *desc)
2649 : {
2650 : struct _drecord *drec;
2651 2138 : int focus = desc->focus;
2652 2138 : bool was_apd = false;
2653 :
2654 2138 : if (focus <= 0)
2655 : return desc;
2656 10 : if (desc->type != DESC_IPD && IS_HSTMT(desc->parent)) {
2657 6 : desc = ((TDS_STMT *) desc->parent)->ipd;
2658 6 : was_apd = true;
2659 : }
2660 10 : if (desc->type == DESC_IPD) {
2661 10 : if (focus > desc->header.sql_desc_count)
2662 : return desc;
2663 :
2664 10 : drec = &desc->records[focus - 1];
2665 10 : if (drec->sql_desc_concise_type != SQL_SS_TABLE)
2666 : return desc;
2667 10 : if (was_apd)
2668 6 : return ((SQLTVP *) drec->sql_desc_data_ptr)->apd;
2669 4 : return ((SQLTVP *) drec->sql_desc_data_ptr)->ipd;
2670 : }
2671 : return desc;
2672 : }
2673 :
2674 1606 : ODBC_FUNC(SQLGetDescField, (P(SQLHDESC,hdesc), P(SQLSMALLINT,icol), P(SQLSMALLINT,fDescType), P(SQLPOINTER,Value),
2675 : P(SQLINTEGER,BufferLength), P(SQLINTEGER *,StringLength) WIDE))
2676 : {
2677 : struct _drecord *drec;
2678 1606 : SQLRETURN result = SQL_SUCCESS;
2679 : SQLINTEGER dummy_size;
2680 : TDS_DESC *fdesc;
2681 :
2682 1606 : ODBC_ENTER_HDESC;
2683 :
2684 : #define COUT(src) result = odbc_set_string_oct(desc_get_dbc(desc), Value, BufferLength, StringLength, src, -1);
2685 : #define SOUT(src) result = odbc_set_dstr_oct(desc_get_dbc(desc), Value, BufferLength, StringLength, &src);
2686 :
2687 : #if ENABLE_EXTRA_CHECKS
2688 : #define IOUT(type, src) do { \
2689 : /* trick warning if type wrong */ \
2690 : type *p_test = &src; p_test = p_test; \
2691 : *((type *)Value) = src; \
2692 : *StringLength = sizeof(type); } while(0)
2693 : #else
2694 : #define IOUT(type, src) do { \
2695 : *((type *)Value) = src; \
2696 : *StringLength = sizeof(type); } while(0)
2697 : #endif
2698 :
2699 1606 : if (!StringLength)
2700 0 : StringLength = &dummy_size;
2701 :
2702 1606 : fdesc = desc_get_focused(desc);
2703 :
2704 : /* dont check column index for these */
2705 1606 : switch (fDescType) {
2706 32 : case SQL_DESC_ALLOC_TYPE:
2707 32 : IOUT(SQLSMALLINT, fdesc->header.sql_desc_alloc_type);
2708 32 : ODBC_EXIT_(desc);
2709 : break;
2710 4 : case SQL_DESC_ARRAY_SIZE:
2711 4 : IOUT(SQLULEN, fdesc->header.sql_desc_array_size);
2712 4 : ODBC_EXIT_(desc);
2713 : break;
2714 0 : case SQL_DESC_ARRAY_STATUS_PTR:
2715 0 : IOUT(SQLUSMALLINT *, fdesc->header.sql_desc_array_status_ptr);
2716 0 : ODBC_EXIT_(desc);
2717 : break;
2718 0 : case SQL_DESC_BIND_OFFSET_PTR:
2719 0 : IOUT(SQLLEN *, fdesc->header.sql_desc_bind_offset_ptr);
2720 0 : ODBC_EXIT_(desc);
2721 : break;
2722 0 : case SQL_DESC_BIND_TYPE:
2723 0 : IOUT(SQLINTEGER, fdesc->header.sql_desc_bind_type);
2724 0 : ODBC_EXIT_(desc);
2725 : break;
2726 30 : case SQL_DESC_COUNT:
2727 30 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2728 30 : IOUT(SQLSMALLINT, fdesc->header.sql_desc_count);
2729 30 : ODBC_EXIT_(desc);
2730 : break;
2731 88 : case SQL_DESC_ROWS_PROCESSED_PTR:
2732 88 : IOUT(SQLULEN *, fdesc->header.sql_desc_rows_processed_ptr);
2733 88 : ODBC_EXIT_(desc);
2734 : break;
2735 : }
2736 :
2737 1452 : IRD_UPDATE(desc, &desc->errs, ODBC_EXIT(desc, SQL_ERROR));
2738 1452 : if (!fdesc->header.sql_desc_count) {
2739 0 : odbc_errs_add(&desc->errs, "07005", NULL);
2740 0 : ODBC_EXIT_(desc);
2741 : }
2742 :
2743 1452 : if (icol < 1) {
2744 0 : odbc_errs_add(&desc->errs, "07009", "Column out of range");
2745 0 : ODBC_EXIT_(desc);
2746 : }
2747 1452 : if (icol > fdesc->header.sql_desc_count)
2748 0 : ODBC_EXIT(desc, SQL_NO_DATA);
2749 1452 : drec = &fdesc->records[icol - 1];
2750 :
2751 1452 : tdsdump_log(TDS_DBG_INFO1, "SQLGetDescField: fDescType is %d\n", fDescType);
2752 :
2753 1452 : switch (fDescType) {
2754 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
2755 0 : IOUT(SQLUINTEGER, drec->sql_desc_auto_unique_value);
2756 : break;
2757 0 : case SQL_DESC_BASE_COLUMN_NAME:
2758 0 : SOUT(drec->sql_desc_base_column_name);
2759 0 : break;
2760 0 : case SQL_DESC_BASE_TABLE_NAME:
2761 0 : SOUT(drec->sql_desc_base_table_name);
2762 0 : break;
2763 0 : case SQL_DESC_CASE_SENSITIVE:
2764 0 : IOUT(SQLINTEGER, drec->sql_desc_case_sensitive);
2765 : break;
2766 0 : case SQL_DESC_CATALOG_NAME:
2767 0 : SOUT(drec->sql_desc_catalog_name);
2768 0 : break;
2769 476 : case SQL_DESC_CONCISE_TYPE:
2770 476 : IOUT(SQLSMALLINT, drec->sql_desc_concise_type);
2771 : break;
2772 8 : case SQL_DESC_DATA_PTR:
2773 8 : IOUT(SQLPOINTER, drec->sql_desc_data_ptr);
2774 : break;
2775 472 : case SQL_DESC_DATETIME_INTERVAL_CODE:
2776 472 : IOUT(SQLSMALLINT, drec->sql_desc_datetime_interval_code);
2777 : break;
2778 0 : case SQL_DESC_DATETIME_INTERVAL_PRECISION:
2779 0 : IOUT(SQLINTEGER, drec->sql_desc_datetime_interval_precision);
2780 : break;
2781 0 : case SQL_DESC_DISPLAY_SIZE:
2782 0 : IOUT(SQLLEN, drec->sql_desc_display_size);
2783 : break;
2784 0 : case SQL_DESC_FIXED_PREC_SCALE:
2785 0 : IOUT(SQLSMALLINT, drec->sql_desc_fixed_prec_scale);
2786 : break;
2787 4 : case SQL_DESC_INDICATOR_PTR:
2788 4 : IOUT(SQLLEN *, drec->sql_desc_indicator_ptr);
2789 : break;
2790 0 : case SQL_DESC_LABEL:
2791 0 : SOUT(drec->sql_desc_label);
2792 0 : break;
2793 4 : case SQL_DESC_LENGTH:
2794 4 : IOUT(SQLULEN, drec->sql_desc_length);
2795 : break;
2796 0 : case SQL_DESC_LITERAL_PREFIX:
2797 0 : COUT(drec->sql_desc_literal_prefix);
2798 0 : break;
2799 0 : case SQL_DESC_LITERAL_SUFFIX:
2800 0 : COUT(drec->sql_desc_literal_suffix);
2801 0 : break;
2802 0 : case SQL_DESC_LOCAL_TYPE_NAME:
2803 0 : SOUT(drec->sql_desc_local_type_name);
2804 0 : break;
2805 0 : case SQL_DESC_NAME:
2806 0 : SOUT(drec->sql_desc_name);
2807 0 : break;
2808 0 : case SQL_DESC_NULLABLE:
2809 0 : IOUT(SQLSMALLINT, drec->sql_desc_nullable);
2810 : break;
2811 0 : case SQL_DESC_NUM_PREC_RADIX:
2812 0 : IOUT(SQLINTEGER, drec->sql_desc_num_prec_radix);
2813 : break;
2814 4 : case SQL_DESC_OCTET_LENGTH:
2815 4 : IOUT(SQLLEN, drec->sql_desc_octet_length);
2816 : break;
2817 4 : case SQL_DESC_OCTET_LENGTH_PTR:
2818 4 : IOUT(SQLLEN *, drec->sql_desc_octet_length_ptr);
2819 : break;
2820 0 : case SQL_DESC_PARAMETER_TYPE:
2821 0 : IOUT(SQLSMALLINT, drec->sql_desc_parameter_type);
2822 : break;
2823 0 : case SQL_DESC_PRECISION:
2824 0 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2825 0 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2826 0 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP)
2827 0 : IOUT(SQLSMALLINT, drec->sql_desc_precision);
2828 : else
2829 : /* TODO support date/time */
2830 0 : *((SQLSMALLINT *) Value) = 0;
2831 : break;
2832 : #ifdef SQL_DESC_ROWVER
2833 0 : case SQL_DESC_ROWVER:
2834 0 : IOUT(SQLSMALLINT, drec->sql_desc_rowver);
2835 : break;
2836 : #endif
2837 0 : case SQL_DESC_SCALE:
2838 0 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL
2839 0 : || drec->sql_desc_concise_type == SQL_TYPE_TIMESTAMP
2840 0 : || drec->sql_desc_concise_type == SQL_TIMESTAMP
2841 0 : || drec->sql_desc_concise_type == SQL_FLOAT)
2842 0 : IOUT(SQLSMALLINT, drec->sql_desc_scale);
2843 : else
2844 0 : *((SQLSMALLINT *) Value) = 0;
2845 : break;
2846 0 : case SQL_DESC_SCHEMA_NAME:
2847 0 : SOUT(drec->sql_desc_schema_name);
2848 0 : break;
2849 0 : case SQL_DESC_SEARCHABLE:
2850 0 : IOUT(SQLSMALLINT, drec->sql_desc_searchable);
2851 : break;
2852 0 : case SQL_DESC_TABLE_NAME:
2853 0 : SOUT(drec->sql_desc_table_name);
2854 0 : break;
2855 480 : case SQL_DESC_TYPE:
2856 480 : IOUT(SQLSMALLINT, drec->sql_desc_type);
2857 : break;
2858 0 : case SQL_DESC_TYPE_NAME:
2859 0 : COUT(drec->sql_desc_type_name);
2860 0 : break;
2861 0 : case SQL_DESC_UNNAMED:
2862 0 : IOUT(SQLSMALLINT, drec->sql_desc_unnamed);
2863 : break;
2864 0 : case SQL_DESC_UNSIGNED:
2865 0 : IOUT(SQLSMALLINT, drec->sql_desc_unsigned);
2866 : break;
2867 0 : case SQL_DESC_UPDATABLE:
2868 0 : IOUT(SQLSMALLINT, drec->sql_desc_updatable);
2869 : break;
2870 0 : default:
2871 0 : odbc_errs_add(&desc->errs, "HY091", NULL);
2872 0 : ODBC_EXIT_(desc);
2873 : break;
2874 : }
2875 :
2876 0 : if (result == SQL_SUCCESS_WITH_INFO)
2877 0 : odbc_errs_add(&desc->errs, "01004", NULL);
2878 :
2879 1452 : ODBC_EXIT(desc, result);
2880 :
2881 : #undef COUT
2882 : #undef SOUT
2883 : #undef IOUT
2884 : }
2885 :
2886 532 : ODBC_FUNC(SQLSetDescField, (P(SQLHDESC,hdesc), P(SQLSMALLINT,icol), P(SQLSMALLINT,fDescType),
2887 : P(SQLPOINTER,Value), P(SQLINTEGER,BufferLength) WIDE))
2888 : {
2889 : struct _drecord *drec;
2890 532 : SQLRETURN result = SQL_SUCCESS;
2891 : TDS_DESC *fdesc;
2892 :
2893 532 : ODBC_ENTER_HDESC;
2894 :
2895 : #if ENABLE_EXTRA_CHECKS
2896 : #define IIN(type, dest) do { \
2897 : /* trick warning if type wrong */ \
2898 : type *p_test = &dest; p_test = p_test; \
2899 : dest = (type)(TDS_INTPTR)Value; } while(0)
2900 : #define PIN(type, dest) do { \
2901 : /* trick warning if type wrong */ \
2902 : type *p_test = &dest; p_test = p_test; \
2903 : dest = (type)Value; } while(0)
2904 : #else
2905 : #define IIN(type, dest) dest = (type)(TDS_INTPTR)Value
2906 : #define PIN(type, dest) dest = (type)Value
2907 : #endif
2908 :
2909 : /* special case for IRD */
2910 532 : if (desc->type == DESC_IRD && fDescType != SQL_DESC_ARRAY_STATUS_PTR && fDescType != SQL_DESC_ROWS_PROCESSED_PTR) {
2911 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
2912 0 : ODBC_EXIT_(desc);
2913 : }
2914 :
2915 532 : fdesc = desc_get_focused(desc);
2916 :
2917 : /* dont check column index for these */
2918 532 : switch (fDescType) {
2919 0 : case SQL_DESC_ALLOC_TYPE:
2920 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
2921 0 : ODBC_EXIT_(desc);
2922 : break;
2923 0 : case SQL_DESC_ARRAY_SIZE:
2924 0 : IIN(SQLULEN, fdesc->header.sql_desc_array_size);
2925 0 : ODBC_EXIT_(desc);
2926 : break;
2927 0 : case SQL_DESC_ARRAY_STATUS_PTR:
2928 0 : PIN(SQLUSMALLINT *, fdesc->header.sql_desc_array_status_ptr);
2929 0 : ODBC_EXIT_(desc);
2930 : break;
2931 32 : case SQL_DESC_ROWS_PROCESSED_PTR:
2932 32 : PIN(SQLULEN *, fdesc->header.sql_desc_rows_processed_ptr);
2933 32 : ODBC_EXIT_(desc);
2934 : break;
2935 0 : case SQL_DESC_BIND_TYPE:
2936 0 : IIN(SQLINTEGER, fdesc->header.sql_desc_bind_type);
2937 0 : ODBC_EXIT_(desc);
2938 : break;
2939 0 : case SQL_DESC_COUNT:
2940 : {
2941 0 : int n = (int) (TDS_INTPTR) Value;
2942 :
2943 0 : if (n <= 0 || n > 4000) {
2944 0 : odbc_errs_add(&desc->errs, "07009", NULL);
2945 0 : ODBC_EXIT_(desc);
2946 : }
2947 0 : result = desc_alloc_records(fdesc, n);
2948 0 : if (result == SQL_ERROR)
2949 0 : odbc_errs_add(&desc->errs, "HY001", NULL);
2950 0 : ODBC_EXIT(desc, result);
2951 : }
2952 : break;
2953 : }
2954 :
2955 500 : if (!fdesc->header.sql_desc_count) {
2956 0 : odbc_errs_add(&desc->errs, "07005", NULL);
2957 0 : ODBC_EXIT_(desc);
2958 : }
2959 :
2960 500 : if (icol <= 0 || icol > fdesc->header.sql_desc_count) {
2961 0 : odbc_errs_add(&desc->errs, "07009", "Column out of range");
2962 0 : ODBC_EXIT_(desc);
2963 : }
2964 500 : drec = &fdesc->records[icol - 1];
2965 :
2966 500 : tdsdump_log(TDS_DBG_INFO1, "SQLSetDescField: fDescType is %d\n", fDescType);
2967 :
2968 500 : switch (fDescType) {
2969 0 : case SQL_DESC_AUTO_UNIQUE_VALUE:
2970 : case SQL_DESC_BASE_COLUMN_NAME:
2971 : case SQL_DESC_BASE_TABLE_NAME:
2972 : case SQL_DESC_CASE_SENSITIVE:
2973 : case SQL_DESC_CATALOG_NAME:
2974 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
2975 0 : result = SQL_ERROR;
2976 0 : break;
2977 434 : case SQL_DESC_CONCISE_TYPE:
2978 434 : DESC_SET_NEED_REPREPARE;
2979 434 : if (fdesc->type == DESC_IPD)
2980 360 : result = odbc_set_concise_sql_type((SQLSMALLINT) (TDS_INTPTR) Value, drec, 0);
2981 : else
2982 74 : result = odbc_set_concise_c_type((SQLSMALLINT) (TDS_INTPTR) Value, drec, 0);
2983 434 : if (result != SQL_SUCCESS)
2984 248 : odbc_errs_add(&desc->errs, "HY021", NULL);
2985 : break;
2986 0 : case SQL_DESC_DATA_PTR:
2987 0 : PIN(SQLPOINTER, drec->sql_desc_data_ptr);
2988 0 : break;
2989 : /* TODO SQL_DESC_DATETIME_INTERVAL_CODE remember to check sql_desc_type */
2990 : /* TODO SQL_DESC_DATETIME_INTERVAL_PRECISION */
2991 0 : case SQL_DESC_DISPLAY_SIZE:
2992 : case SQL_DESC_FIXED_PREC_SCALE:
2993 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
2994 0 : result = SQL_ERROR;
2995 0 : break;
2996 0 : case SQL_DESC_INDICATOR_PTR:
2997 0 : PIN(SQLLEN *, drec->sql_desc_indicator_ptr);
2998 0 : break;
2999 0 : case SQL_DESC_LABEL:
3000 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3001 0 : result = SQL_ERROR;
3002 0 : break;
3003 0 : case SQL_DESC_LENGTH:
3004 0 : DESC_SET_NEED_REPREPARE;
3005 0 : IIN(SQLULEN, drec->sql_desc_length);
3006 0 : break;
3007 0 : case SQL_DESC_LITERAL_PREFIX:
3008 : case SQL_DESC_LITERAL_SUFFIX:
3009 : case SQL_DESC_LOCAL_TYPE_NAME:
3010 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3011 0 : result = SQL_ERROR;
3012 0 : break;
3013 0 : case SQL_DESC_NAME:
3014 0 : if (!odbc_dstr_copy_oct(desc_get_dbc(fdesc), &drec->sql_desc_name, BufferLength, (ODBC_CHAR*) Value)) {
3015 0 : odbc_errs_add(&desc->errs, "HY001", NULL);
3016 0 : result = SQL_ERROR;
3017 : }
3018 : break;
3019 0 : case SQL_DESC_NULLABLE:
3020 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3021 0 : result = SQL_ERROR;
3022 0 : break;
3023 0 : case SQL_DESC_NUM_PREC_RADIX:
3024 0 : IIN(SQLINTEGER, drec->sql_desc_num_prec_radix);
3025 0 : break;
3026 0 : case SQL_DESC_OCTET_LENGTH:
3027 0 : DESC_SET_NEED_REPREPARE;
3028 0 : IIN(SQLLEN, drec->sql_desc_octet_length);
3029 0 : break;
3030 2 : case SQL_DESC_OCTET_LENGTH_PTR:
3031 2 : PIN(SQLLEN *, drec->sql_desc_octet_length_ptr);
3032 2 : break;
3033 0 : case SQL_DESC_PARAMETER_TYPE:
3034 0 : DESC_SET_NEED_REPREPARE;
3035 0 : IIN(SQLSMALLINT, drec->sql_desc_parameter_type);
3036 0 : break;
3037 32 : case SQL_DESC_PRECISION:
3038 32 : DESC_SET_NEED_REPREPARE;
3039 : /* TODO correct ?? */
3040 32 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL)
3041 8 : IIN(SQLSMALLINT, drec->sql_desc_precision);
3042 : else
3043 24 : IIN(SQLULEN, drec->sql_desc_length);
3044 : break;
3045 : #ifdef SQL_DESC_ROWVER
3046 0 : case SQL_DESC_ROWVER:
3047 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3048 0 : result = SQL_ERROR;
3049 0 : break;
3050 : #endif
3051 32 : case SQL_DESC_SCALE:
3052 32 : DESC_SET_NEED_REPREPARE;
3053 32 : if (drec->sql_desc_concise_type == SQL_NUMERIC || drec->sql_desc_concise_type == SQL_DECIMAL)
3054 8 : IIN(SQLSMALLINT, drec->sql_desc_scale);
3055 : else
3056 : /* TODO even for datetime/money ?? */
3057 24 : drec->sql_desc_scale = 0;
3058 : break;
3059 0 : case SQL_DESC_SCHEMA_NAME:
3060 : case SQL_DESC_SEARCHABLE:
3061 : case SQL_DESC_TABLE_NAME:
3062 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3063 0 : result = SQL_ERROR;
3064 0 : break;
3065 0 : case SQL_DESC_TYPE:
3066 0 : DESC_SET_NEED_REPREPARE;
3067 0 : IIN(SQLSMALLINT, drec->sql_desc_type);
3068 : /* FIXME what happen for interval/datetime ?? */
3069 0 : drec->sql_desc_concise_type = drec->sql_desc_type;
3070 0 : break;
3071 0 : case SQL_DESC_TYPE_NAME:
3072 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3073 0 : result = SQL_ERROR;
3074 0 : break;
3075 0 : case SQL_DESC_UNNAMED:
3076 0 : IIN(SQLSMALLINT, drec->sql_desc_unnamed);
3077 0 : break;
3078 0 : case SQL_DESC_UNSIGNED:
3079 : case SQL_DESC_UPDATABLE:
3080 0 : odbc_errs_add(&desc->errs, "HY091", "Descriptor type read only");
3081 0 : result = SQL_ERROR;
3082 0 : break;
3083 0 : default:
3084 0 : odbc_errs_add(&desc->errs, "HY091", NULL);
3085 0 : ODBC_EXIT_(desc);
3086 : break;
3087 : }
3088 :
3089 : #undef IIN
3090 :
3091 500 : ODBC_EXIT(desc, result);
3092 : }
3093 :
3094 : SQLRETURN ODBC_PUBLIC ODBC_API
3095 : SQLCopyDesc(SQLHDESC hsrc, SQLHDESC hdesc)
3096 : {
3097 : TDS_DESC *src;
3098 :
3099 40 : ODBC_ENTER_HDESC;
3100 :
3101 24 : tdsdump_log(TDS_DBG_FUNC, "SQLCopyDesc(%p, %p)\n",
3102 : hsrc, hdesc);
3103 :
3104 : /* check source descriptor handle, destination one was already checked */
3105 24 : if (SQL_NULL_HDESC == hsrc || !IS_HDESC(hsrc)) {
3106 16 : tds_mutex_unlock(&desc->mtx);
3107 16 : return SQL_INVALID_HANDLE;
3108 : }
3109 :
3110 8 : src = (TDS_DESC *) hsrc;
3111 8 : CHECK_DESC_EXTRA(src);
3112 :
3113 : /* do not write on IRD */
3114 8 : if (desc->type == DESC_IRD) {
3115 0 : odbc_errs_add(&desc->errs, "HY016", NULL);
3116 0 : ODBC_EXIT_(desc);
3117 : }
3118 8 : IRD_UPDATE(src, &src->errs, ODBC_EXIT(desc, SQL_ERROR));
3119 :
3120 8 : ODBC_EXIT(desc, desc_copy(desc, src));
3121 : }
3122 :
3123 : #if ENABLE_EXTRA_CHECKS
3124 : static void
3125 13334 : odbc_ird_check(TDS_STMT * stmt)
3126 : {
3127 : #if !ENABLE_ODBC_MARS
3128 13334 : TDS_DESC *ird = stmt->ird;
3129 13334 : TDSRESULTINFO *res_info = NULL;
3130 13334 : int cols = 0, i;
3131 :
3132 13334 : if (!stmt->tds)
3133 : return;
3134 12599 : if (stmt->tds->current_results) {
3135 12583 : res_info = stmt->tds->current_results;
3136 12583 : cols = res_info->num_cols;
3137 : }
3138 12599 : if (stmt->cursor != NULL)
3139 : return;
3140 :
3141 : /* check columns number */
3142 12338 : assert(ird->header.sql_desc_count <= cols || ird->header.sql_desc_count == 0);
3143 :
3144 :
3145 : /* check all columns */
3146 51596 : for (i = 0; i < ird->header.sql_desc_count; ++i) {
3147 51596 : struct _drecord *drec = &ird->records[i];
3148 51596 : TDSCOLUMN *col = res_info->columns[i];
3149 :
3150 154788 : assert(strcmp(tds_dstr_cstr(&drec->sql_desc_label), tds_dstr_cstr(&col->column_name)) == 0);
3151 : }
3152 : #endif
3153 : }
3154 : #endif
3155 :
3156 : static void
3157 3204 : odbc_unquote(char *buf, size_t buf_len, const char *start, const char *end)
3158 : {
3159 : char quote;
3160 3204 : assert(buf_len > 0);
3161 :
3162 : /* empty string */
3163 3204 : if (start >= end) {
3164 0 : buf[0] = 0;
3165 0 : return;
3166 : }
3167 :
3168 : /* not quoted */
3169 3204 : if (*start != '[' && *start != '\"') {
3170 2388 : --buf_len;
3171 2388 : if (end - start < buf_len)
3172 2388 : buf_len = end - start;
3173 2388 : memcpy(buf, start, buf_len);
3174 2388 : buf[buf_len] = 0;
3175 2388 : return;
3176 : }
3177 :
3178 : /* quoted... unquote */
3179 816 : quote = (*start == '[') ? ']' : *start;
3180 816 : ++start;
3181 5892 : while (buf_len > 0 && start < end) {
3182 5076 : if (*start == quote)
3183 816 : if (++start >= end)
3184 : break;
3185 4260 : *buf++ = *start++;
3186 4260 : --buf_len;
3187 : }
3188 816 : *buf = 0;
3189 : }
3190 :
3191 : /* FIXME check result !!! */
3192 : static SQLRETURN
3193 64104 : odbc_populate_ird(TDS_STMT * stmt)
3194 : {
3195 64104 : TDS_DESC *ird = stmt->ird;
3196 : struct _drecord *drec;
3197 : TDSCOLUMN *col;
3198 : TDSRESULTINFO *res_info;
3199 : int num_cols;
3200 : int i;
3201 :
3202 64104 : desc_free_records(ird);
3203 64104 : if (!stmt->tds || !(res_info = stmt->tds->current_results))
3204 : return SQL_SUCCESS;
3205 8986 : if (res_info == stmt->tds->param_info)
3206 : return SQL_SUCCESS;
3207 8412 : num_cols = res_info->num_cols;
3208 :
3209 : /* ignore hidden columns... TODO correct? */
3210 17148 : while (num_cols > 0 && res_info->columns[num_cols - 1]->column_hidden == 1)
3211 324 : --num_cols;
3212 :
3213 8412 : if (desc_alloc_records(ird, num_cols) != SQL_SUCCESS)
3214 : goto memory_error;
3215 :
3216 14070 : for (i = 0; i < num_cols; i++) {
3217 14070 : drec = &ird->records[i];
3218 14070 : col = res_info->columns[i];
3219 14070 : drec->sql_desc_auto_unique_value = col->column_identity ? SQL_TRUE : SQL_FALSE;
3220 : /* TODO SQL_FALSE ?? */
3221 14070 : drec->sql_desc_case_sensitive = SQL_TRUE;
3222 :
3223 : /*
3224 : * TODO how to handle when in datetime we change precision ??
3225 : * should we change display size too ??
3226 : * is formatting function correct ??
3227 : * we should not convert to string with invalid precision!
3228 : */
3229 14070 : odbc_set_sql_type_info(col, drec, stmt->dbc->env->attr.odbc_version);
3230 :
3231 14070 : drec->sql_desc_fixed_prec_scale = (col->column_prec && col->column_scale) ? SQL_TRUE : SQL_FALSE;
3232 14070 : if (!tds_dstr_dup(&drec->sql_desc_label, &col->column_name))
3233 : goto memory_error;
3234 :
3235 28140 : if (tds_dstr_isempty(&col->table_column_name)) {
3236 11832 : if (!tds_dstr_dup(&drec->sql_desc_name, &col->column_name))
3237 : goto memory_error;
3238 : } else {
3239 2238 : if (!tds_dstr_dup(&drec->sql_desc_name, &col->table_column_name))
3240 : goto memory_error;
3241 2238 : if (!tds_dstr_dup(&drec->sql_desc_base_column_name, &col->table_column_name))
3242 : goto memory_error;
3243 : }
3244 :
3245 : /* extract sql_desc_(catalog/schema/base_table)_name */
3246 : /* TODO extract them dinamically (when needed) ? */
3247 : /* TODO store in libTDS in different way (separately) ? */
3248 28140 : if (!tds_dstr_isempty(&col->table_name)) {
3249 : struct {
3250 : const char *start;
3251 : const char *end;
3252 : } partials[4];
3253 : const char *p;
3254 : char buf[256];
3255 : int i;
3256 :
3257 6408 : p = tds_dstr_cstr(&col->table_name);
3258 3204 : for (i = 0; ; ++i) {
3259 : const char *pend;
3260 :
3261 3204 : if (*p == '[' || *p == '\"') {
3262 816 : pend = tds_skip_quoted(p);
3263 : } else {
3264 2388 : pend = strchr(p, '.');
3265 2388 : if (!pend)
3266 2388 : pend = strchr(p, 0);
3267 : }
3268 3204 : partials[i].start = p;
3269 3204 : partials[i].end = pend;
3270 3204 : p = pend;
3271 3204 : if (i == 3 || *p != '.')
3272 : break;
3273 0 : ++p;
3274 : }
3275 :
3276 : /* here i points to last element */
3277 3204 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3278 3204 : if (!tds_dstr_copy(&drec->sql_desc_base_table_name, buf))
3279 : goto memory_error;
3280 :
3281 3204 : --i;
3282 3204 : if (i >= 0) {
3283 0 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3284 0 : if (!tds_dstr_copy(&drec->sql_desc_schema_name, buf))
3285 : goto memory_error;
3286 : }
3287 :
3288 3204 : --i;
3289 3204 : if (i >= 0) {
3290 0 : odbc_unquote(buf, sizeof(buf), partials[i].start, partials[i].end);
3291 0 : if (!tds_dstr_copy(&drec->sql_desc_catalog_name, buf))
3292 : goto memory_error;
3293 : }
3294 : }
3295 :
3296 28140 : drec->sql_desc_unnamed = tds_dstr_isempty(&drec->sql_desc_name) ? SQL_UNNAMED : SQL_NAMED;
3297 : /* TODO use is_nullable_type ?? */
3298 14070 : drec->sql_desc_nullable = col->column_nullable ? SQL_TRUE : SQL_FALSE;
3299 :
3300 14070 : drec->sql_desc_octet_length_ptr = NULL;
3301 : /* TODO test timestamp from db, FOR BROWSE query */
3302 14070 : drec->sql_desc_rowver = SQL_FALSE;
3303 : /* TODO seem not correct */
3304 14070 : drec->sql_desc_searchable = (drec->sql_desc_unnamed == SQL_NAMED) ? SQL_PRED_SEARCHABLE : SQL_UNSEARCHABLE;
3305 14070 : drec->sql_desc_updatable = col->column_writeable && !col->column_identity ? SQL_TRUE : SQL_FALSE;
3306 : }
3307 : return SQL_SUCCESS;
3308 :
3309 0 : memory_error:
3310 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3311 0 : return SQL_ERROR;
3312 : }
3313 :
3314 : static TDSRET
3315 1710 : odbc_cursor_execute(TDS_STMT * stmt)
3316 : {
3317 1710 : TDSSOCKET *tds = stmt->tds;
3318 1710 : int send = 0, i;
3319 : TDSRET ret;
3320 : TDSCURSOR *cursor;
3321 1710 : TDSPARAMINFO *params = stmt->params;
3322 :
3323 1710 : assert(tds);
3324 1710 : assert(stmt->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY || stmt->attr.concurrency != SQL_CONCUR_READ_ONLY);
3325 :
3326 1710 : tds_release_cursor(&stmt->cursor);
3327 8550 : cursor = tds_alloc_cursor(tds, tds_dstr_cstr(&stmt->cursor_name), tds_dstr_len(&stmt->cursor_name),
3328 3420 : tds_dstr_cstr(&stmt->query), tds_dstr_len(&stmt->query));
3329 1710 : if (!cursor) {
3330 0 : odbc_unlock_statement(stmt);
3331 :
3332 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3333 0 : return TDS_FAIL;
3334 : }
3335 1710 : stmt->cursor = cursor;
3336 :
3337 : /* TODO cursor add enums for tds7 */
3338 1710 : switch (stmt->attr.cursor_type) {
3339 : default:
3340 : case SQL_CURSOR_FORWARD_ONLY:
3341 : i = TDS_CUR_TYPE_FORWARD;
3342 : break;
3343 : case SQL_CURSOR_STATIC:
3344 : i = TDS_CUR_TYPE_STATIC;
3345 : break;
3346 : case SQL_CURSOR_KEYSET_DRIVEN:
3347 : i = TDS_CUR_TYPE_KEYSET;
3348 : break;
3349 : case SQL_CURSOR_DYNAMIC:
3350 : i = TDS_CUR_TYPE_DYNAMIC;
3351 : break;
3352 : }
3353 1710 : cursor->type = i;
3354 :
3355 1710 : switch (stmt->attr.concurrency) {
3356 : default:
3357 : case SQL_CONCUR_READ_ONLY:
3358 : i = TDS_CUR_CONCUR_READ_ONLY;
3359 : break;
3360 : case SQL_CONCUR_LOCK:
3361 : i = TDS_CUR_CONCUR_SCROLL_LOCKS;
3362 : break;
3363 : case SQL_CONCUR_ROWVER:
3364 : i = TDS_CUR_CONCUR_OPTIMISTIC;
3365 : break;
3366 : case SQL_CONCUR_VALUES:
3367 : i = TDS_CUR_CONCUR_OPTIMISTIC_VALUES;
3368 : break;
3369 : }
3370 1710 : cursor->concurrency = 0x2000 | i;
3371 :
3372 1710 : ret = tds_cursor_declare(tds, cursor, params, &send);
3373 1710 : if (TDS_FAILED(ret))
3374 : return ret;
3375 1710 : ret = tds_cursor_open(tds, cursor, params, &send);
3376 1710 : if (TDS_FAILED(ret))
3377 : return ret;
3378 : /* TODO read results, set row count, check type and scroll returned */
3379 1710 : ret = tds_flush_packet(tds);
3380 1710 : tds_set_state(tds, TDS_PENDING);
3381 : /* set cursor name for TDS7+ */
3382 3420 : if (TDS_SUCCEED(ret) && IS_TDS7_PLUS(tds->conn) && !tds_dstr_isempty(&stmt->cursor_name)) {
3383 1710 : ret = odbc_process_tokens(stmt, TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE);
3384 1710 : stmt->row_count = tds->rows_affected;
3385 1710 : if (ret == TDS_CMD_DONE && cursor->cursor_id != 0) {
3386 186 : ret = tds_cursor_setname(tds, cursor);
3387 186 : tds_set_state(tds, TDS_PENDING);
3388 : } else {
3389 1524 : ret = (ret == TDS_CMD_FAIL) ? TDS_FAIL : TDS_SUCCESS;
3390 : }
3391 1710 : if (!cursor->cursor_id) {
3392 1518 : tds_cursor_dealloc(tds, cursor);
3393 1518 : tds_release_cursor(&stmt->cursor);
3394 : }
3395 : }
3396 : return ret;
3397 : }
3398 :
3399 : static TDSHEADERS *
3400 20753 : odbc_init_headers(TDS_STMT * stmt, TDSHEADERS * head)
3401 : {
3402 41508 : if (tds_dstr_isempty(&stmt->attr.qn_msgtext) || tds_dstr_isempty(&stmt->attr.qn_options))
3403 : return NULL;
3404 :
3405 2 : memset(head, 0, sizeof(*head));
3406 2 : head->qn_timeout = stmt->attr.qn_timeout;
3407 4 : head->qn_msgtext = tds_dstr_cstr(&stmt->attr.qn_msgtext);
3408 4 : head->qn_options = tds_dstr_cstr(&stmt->attr.qn_options);
3409 2 : return head;
3410 : }
3411 :
3412 : static SQLRETURN
3413 24586 : _SQLExecute(TDS_STMT * stmt)
3414 : {
3415 : TDSRET ret;
3416 : TDSSOCKET *tds;
3417 : TDS_INT result_type;
3418 24586 : TDS_INT done = 0;
3419 24586 : int in_row = 0;
3420 : SQLUSMALLINT param_status;
3421 24586 : int found_info = 0, found_error = 0;
3422 24586 : TDS_INT8 total_rows = TDS_NO_COUNT;
3423 : TDSHEADERS head;
3424 :
3425 24586 : tdsdump_log(TDS_DBG_FUNC, "_SQLExecute(%p)\n",
3426 : stmt);
3427 :
3428 24586 : stmt->row = 0;
3429 :
3430 :
3431 : /* check parameters are all OK */
3432 24586 : if (stmt->params && stmt->param_num <= stmt->param_count) {
3433 : /* TODO what error ?? */
3434 0 : ODBC_SAFE_ERROR(stmt);
3435 : return SQL_ERROR;
3436 : }
3437 :
3438 24586 : if (!odbc_lock_statement(stmt))
3439 : return SQL_ERROR;
3440 :
3441 24579 : tds = stmt->tds;
3442 24579 : tdsdump_log(TDS_DBG_FUNC, "_SQLExecute() starting with state %d\n", tds->state);
3443 :
3444 24579 : if (tds->state != TDS_IDLE) {
3445 0 : if (tds->state == TDS_DEAD) {
3446 0 : odbc_errs_add(&stmt->errs, "08S01", NULL);
3447 : } else {
3448 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
3449 : }
3450 : return SQL_ERROR;
3451 : }
3452 :
3453 24579 : stmt->curr_param_row = 0;
3454 24579 : stmt->num_param_rows = ODBC_MAX(1, stmt->apd->header.sql_desc_array_size);
3455 :
3456 24579 : stmt->row_count = TDS_NO_COUNT;
3457 :
3458 24579 : if (stmt->prepared_query_is_rpc) {
3459 : /* TODO support stmt->apd->header.sql_desc_array_size for RPC */
3460 : /* get rpc name */
3461 : /* TODO change method */
3462 : /* TODO cursor change way of calling */
3463 1724 : char *name = tds_dstr_buf(&stmt->query);
3464 : char *end, tmp;
3465 :
3466 862 : end = name;
3467 862 : end = (char *) odbc_skip_rpc_name(end);
3468 862 : stmt->prepared_pos = end - name;
3469 862 : tmp = *end;
3470 862 : *end = 0;
3471 862 : ret = tds_submit_rpc(tds, name, stmt->params, odbc_init_headers(stmt, &head));
3472 862 : *end = tmp;
3473 23717 : } else if (stmt->attr.cursor_type != SQL_CURSOR_FORWARD_ONLY || stmt->attr.concurrency != SQL_CONCUR_READ_ONLY) {
3474 1710 : ret = odbc_cursor_execute(stmt);
3475 22007 : } else if (!stmt->is_prepared_query) {
3476 : /* not prepared query */
3477 : /* TODO cursor change way of calling */
3478 : /* SQLExecDirect */
3479 19891 : if (stmt->num_param_rows <= 1) {
3480 19835 : if (!stmt->params) {
3481 38446 : ret = tds_submit_query_params(tds, tds_dstr_cstr(&stmt->query), NULL, odbc_init_headers(stmt, &head));
3482 : } else {
3483 1224 : ret = tds_submit_execdirect(tds, tds_dstr_cstr(&stmt->query), stmt->params, odbc_init_headers(stmt, &head));
3484 : }
3485 : } else {
3486 : /* pack multiple submit using language */
3487 : TDSMULTIPLE multiple;
3488 :
3489 56 : ret = tds_multiple_init(tds, &multiple, TDS_MULTIPLE_QUERY, odbc_init_headers(stmt, &head));
3490 424 : for (stmt->curr_param_row = 0; TDS_SUCCEED(ret); ) {
3491 : /* submit a query */
3492 736 : ret = tds_multiple_query(tds, &multiple, tds_dstr_cstr(&stmt->query), stmt->params);
3493 368 : if (++stmt->curr_param_row >= stmt->num_param_rows)
3494 : break;
3495 : /* than process others parameters */
3496 : /* TODO handle all results*/
3497 312 : if (start_parse_prepared_query(stmt, true) != SQL_SUCCESS)
3498 : break;
3499 : }
3500 56 : if (TDS_SUCCEED(ret))
3501 56 : ret = tds_multiple_done(tds, &multiple);
3502 : }
3503 2116 : } else if (stmt->num_param_rows <= 1 && IS_TDS71_PLUS(tds->conn) && (!stmt->dyn || stmt->need_reprepare)) {
3504 1324 : if (stmt->dyn) {
3505 60 : if (odbc_free_dynamic(stmt) != SQL_SUCCESS)
3506 0 : ODBC_RETURN(stmt, SQL_ERROR);
3507 : }
3508 1324 : stmt->need_reprepare = 0;
3509 2648 : ret = tds71_submit_prepexec(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params);
3510 : } else {
3511 : /* TODO cursor change way of calling */
3512 : /* SQLPrepare */
3513 : TDSDYNAMIC *dyn;
3514 :
3515 : /* prepare dynamic query (only for first SQLExecute call) */
3516 792 : if (!stmt->dyn || (stmt->need_reprepare && !stmt->dyn->emulated && IS_TDS7_PLUS(tds->conn))) {
3517 :
3518 : /* free previous prepared statement */
3519 30 : if (stmt->dyn) {
3520 0 : if (odbc_free_dynamic(stmt) != SQL_SUCCESS)
3521 0 : ODBC_RETURN(stmt, SQL_ERROR);
3522 : }
3523 30 : stmt->need_reprepare = 0;
3524 :
3525 30 : tdsdump_log(TDS_DBG_INFO1, "Creating prepared statement\n");
3526 : /* TODO use tds_submit_prepexec (mssql2k, tds71) */
3527 60 : if (TDS_FAILED(tds_submit_prepare(tds, tds_dstr_cstr(&stmt->query), NULL, &stmt->dyn, stmt->params))) {
3528 : /* TODO ?? tds_free_param_results(params); */
3529 0 : ODBC_SAFE_ERROR(stmt);
3530 : return SQL_ERROR;
3531 : }
3532 30 : if (TDS_FAILED(tds_process_simple_query(tds))) {
3533 0 : tds_release_dynamic(&stmt->dyn);
3534 : /* TODO ?? tds_free_param_results(params); */
3535 0 : ODBC_SAFE_ERROR(stmt);
3536 : return SQL_ERROR;
3537 : }
3538 : }
3539 792 : stmt->row_count = TDS_NO_COUNT;
3540 792 : if (stmt->num_param_rows <= 1) {
3541 762 : dyn = stmt->dyn;
3542 762 : tds_free_input_params(dyn);
3543 762 : dyn->params = stmt->params;
3544 : /* prevent double free */
3545 762 : stmt->params = NULL;
3546 762 : tdsdump_log(TDS_DBG_INFO1, "End prepare, execute\n");
3547 : /* TODO return error to client */
3548 762 : ret = tds_submit_execute(tds, dyn);
3549 : } else {
3550 : TDSMULTIPLE multiple;
3551 :
3552 30 : ret = tds_multiple_init(tds, &multiple, TDS_MULTIPLE_EXECUTE, NULL);
3553 330 : for (stmt->curr_param_row = 0; TDS_SUCCEED(ret); ) {
3554 300 : dyn = stmt->dyn;
3555 300 : tds_free_input_params(dyn);
3556 300 : dyn->params = stmt->params;
3557 : /* prevent double free */
3558 300 : stmt->params = NULL;
3559 300 : ret = tds_multiple_execute(tds, &multiple, dyn);
3560 300 : if (++stmt->curr_param_row >= stmt->num_param_rows)
3561 : break;
3562 : /* than process others parameters */
3563 : /* TODO handle all results*/
3564 270 : if (start_parse_prepared_query(stmt, true) != SQL_SUCCESS)
3565 : break;
3566 : }
3567 30 : if (TDS_SUCCEED(ret))
3568 30 : ret = tds_multiple_done(tds, &multiple);
3569 : }
3570 : }
3571 24579 : if (TDS_FAILED(ret)) {
3572 16 : ODBC_SAFE_ERROR(stmt);
3573 : return SQL_ERROR;
3574 : }
3575 : /* catch all errors */
3576 24563 : if (!odbc_lock_statement(stmt))
3577 0 : ODBC_RETURN_(stmt);
3578 :
3579 24563 : stmt->row_status = PRE_NORMAL_ROW;
3580 :
3581 24563 : stmt->curr_param_row = 0;
3582 24563 : param_status = SQL_PARAM_SUCCESS;
3583 :
3584 : /* TODO review this, ODBC return parameter in other way, for compute I don't know */
3585 : /* TODO perhaps we should return SQL_NO_DATA if no data available... see old SQLExecute code */
3586 : for (;;) {
3587 40744 : result_type = odbc_process_tokens(stmt, TDS_TOKEN_RESULTS);
3588 40744 : tdsdump_log(TDS_DBG_FUNC, "_SQLExecute: odbc_process_tokens returned result_type %d\n", result_type);
3589 40744 : switch (result_type) {
3590 21532 : case TDS_CMD_FAIL:
3591 : case TDS_CMD_DONE:
3592 : case TDS_COMPUTE_RESULT:
3593 : case TDS_ROW_RESULT:
3594 21532 : done = 1;
3595 21532 : break;
3596 :
3597 3549 : case TDS_DONE_RESULT:
3598 : case TDS_DONEPROC_RESULT:
3599 3549 : switch (stmt->errs.lastrc) {
3600 642 : case SQL_ERROR:
3601 642 : found_error = 1;
3602 642 : param_status = SQL_PARAM_ERROR;
3603 642 : break;
3604 452 : case SQL_SUCCESS_WITH_INFO:
3605 452 : found_info = 1;
3606 452 : param_status = SQL_PARAM_SUCCESS_WITH_INFO;
3607 452 : break;
3608 : }
3609 3549 : if (stmt->curr_param_row < stmt->num_param_rows && stmt->ipd->header.sql_desc_array_status_ptr)
3610 620 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
3611 3549 : param_status = SQL_PARAM_SUCCESS;
3612 3549 : ++stmt->curr_param_row;
3613 : /* actually is quite strange, if prepared always success with info or success
3614 : * if not prepared return last one
3615 : */
3616 3549 : if (stmt->curr_param_row < stmt->num_param_rows || result_type == TDS_DONEPROC_RESULT)
3617 968 : stmt->errs.lastrc = SQL_SUCCESS;
3618 3549 : if (total_rows == TDS_NO_COUNT)
3619 3095 : total_rows = stmt->row_count;
3620 454 : else if (stmt->row_count != TDS_NO_COUNT)
3621 378 : total_rows += stmt->row_count;
3622 3549 : stmt->row_count = TDS_NO_COUNT;
3623 3549 : if (stmt->curr_param_row >= stmt->num_param_rows) {
3624 2967 : done = 1;
3625 2967 : break;
3626 : }
3627 : break;
3628 :
3629 7890 : case TDS_DONEINPROC_RESULT:
3630 7890 : if (in_row)
3631 64 : done = 1;
3632 : break;
3633 :
3634 : /* ignore metadata, stop at done or row */
3635 7738 : case TDS_ROWFMT_RESULT:
3636 7738 : if (in_row) {
3637 : done = 1;
3638 : break;
3639 : }
3640 7738 : stmt->row = 0;
3641 7738 : stmt->row_count = TDS_NO_COUNT;
3642 7738 : stmt->row_status = PRE_NORMAL_ROW;
3643 7738 : in_row = 1;
3644 7738 : break;
3645 : }
3646 40744 : if (done)
3647 : break;
3648 : }
3649 24563 : if ((found_info || found_error) && stmt->errs.lastrc != SQL_ERROR)
3650 496 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
3651 73689 : if (tds_dstr_isempty(&stmt->attr.qn_msgtext) != tds_dstr_isempty(&stmt->attr.qn_options)) {
3652 0 : odbc_errs_add(&stmt->errs, "HY000", "Attribute ignored");
3653 0 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
3654 : }
3655 24563 : if (found_error && stmt->num_param_rows <= 1)
3656 276 : stmt->errs.lastrc = SQL_ERROR;
3657 24563 : if (stmt->curr_param_row < stmt->num_param_rows) {
3658 21596 : if (stmt->ipd->header.sql_desc_array_status_ptr)
3659 0 : stmt->ipd->header.sql_desc_array_status_ptr[stmt->curr_param_row] = param_status;
3660 21596 : ++stmt->curr_param_row;
3661 21596 : if (total_rows == TDS_NO_COUNT)
3662 21596 : total_rows = stmt->row_count;
3663 0 : else if (stmt->row_count != TDS_NO_COUNT)
3664 0 : total_rows += stmt->row_count;
3665 21596 : stmt->row_count = TDS_NO_COUNT;
3666 : }
3667 24563 : if (stmt->ipd->header.sql_desc_rows_processed_ptr)
3668 86 : *stmt->ipd->header.sql_desc_rows_processed_ptr = ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows);
3669 :
3670 24563 : if (total_rows != TDS_NO_COUNT)
3671 6271 : stmt->row_count = total_rows;
3672 :
3673 24563 : odbc_populate_ird(stmt);
3674 24563 : switch (result_type) {
3675 13794 : case TDS_CMD_DONE:
3676 13794 : odbc_unlock_statement(stmt);
3677 13794 : if (stmt->errs.lastrc == SQL_SUCCESS && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3
3678 11360 : && stmt->row_count == TDS_NO_COUNT && !stmt->cursor && stmt->ird->header.sql_desc_count <= 0)
3679 7910 : ODBC_RETURN(stmt, SQL_NO_DATA);
3680 : break;
3681 :
3682 168 : case TDS_CMD_FAIL:
3683 : /* TODO test what happened, report correct error to client */
3684 168 : tdsdump_log(TDS_DBG_INFO1, "SQLExecute: bad results\n");
3685 168 : ODBC_SAFE_ERROR(stmt);
3686 : return SQL_ERROR;
3687 : }
3688 16485 : ODBC_RETURN_(stmt);
3689 : }
3690 :
3691 20752 : ODBC_FUNC(SQLExecDirect, (P(SQLHSTMT,hstmt), PCHARIN(SqlStr,SQLINTEGER) WIDE))
3692 : {
3693 : SQLRETURN res;
3694 :
3695 20752 : ODBC_ENTER_HSTMT;
3696 :
3697 20752 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, szSqlStr, cbSqlStr _wide)) {
3698 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
3699 0 : ODBC_EXIT_(stmt);
3700 : }
3701 :
3702 : /* count placeholders */
3703 : /* note: szSqlStr can be no-null terminated, so first we set query and then count placeholders */
3704 41504 : stmt->param_count = tds_count_placeholders(tds_dstr_cstr(&stmt->query));
3705 20752 : stmt->param_data_called = 0;
3706 :
3707 20752 : if (SQL_SUCCESS != prepare_call(stmt)) {
3708 : /* TODO return another better error, prepare_call should set error ?? */
3709 0 : odbc_errs_add(&stmt->errs, "HY000", "Could not prepare call");
3710 0 : ODBC_EXIT_(stmt);
3711 : }
3712 :
3713 20752 : res = start_parse_prepared_query(stmt, true);
3714 20752 : if (SQL_SUCCESS != res)
3715 72 : ODBC_EXIT(stmt, res);
3716 :
3717 20680 : ODBC_EXIT(stmt, _SQLExecute(stmt));
3718 : }
3719 :
3720 : SQLRETURN ODBC_PUBLIC ODBC_API
3721 : SQLExecute(SQLHSTMT hstmt)
3722 : {
3723 : ODBC_PRRET_BUF;
3724 : SQLRETURN res;
3725 :
3726 3580 : ODBC_ENTER_HSTMT;
3727 :
3728 3580 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute(%p)\n", hstmt);
3729 :
3730 3580 : if (!stmt->is_prepared_query) {
3731 : /* TODO error report, only without DM ?? */
3732 0 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns SQL_ERROR (not prepared)\n");
3733 0 : ODBC_EXIT(stmt, SQL_ERROR);
3734 : }
3735 :
3736 : /* TODO rebuild should be done for every bindings change, not every time */
3737 : /* TODO free previous parameters */
3738 : /* build parameters list */
3739 3580 : stmt->param_data_called = 0;
3740 3580 : stmt->curr_param_row = 0;
3741 3580 : if ((res = start_parse_prepared_query(stmt, true)) != SQL_SUCCESS) {
3742 88 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns %s (start_parse_prepared_query failed)\n", odbc_prret(res));
3743 88 : ODBC_EXIT(stmt, res);
3744 : }
3745 :
3746 : /* TODO test if two SQLPrepare on a statement */
3747 : /* TODO test unprepare on statement free or connection close */
3748 :
3749 3492 : res = _SQLExecute(stmt);
3750 :
3751 3492 : tdsdump_log(TDS_DBG_FUNC, "SQLExecute returns %s\n", odbc_prret(res));
3752 :
3753 3492 : ODBC_EXIT(stmt, res);
3754 : }
3755 :
3756 : static int
3757 103422 : odbc_process_tokens(TDS_STMT * stmt, unsigned flag)
3758 : {
3759 : TDS_INT result_type;
3760 103422 : int done_flags = 0;
3761 103422 : TDSSOCKET * tds = stmt->tds;
3762 :
3763 103422 : flag |= TDS_RETURN_DONE | TDS_RETURN_PROC;
3764 : for (;;) {
3765 140482 : TDSRET retcode = tds_process_tokens(tds, &result_type, &done_flags, flag);
3766 140482 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: tds_process_tokens returned %d\n", retcode);
3767 140482 : tdsdump_log(TDS_DBG_FUNC, " result_type=%d, TDS_DONE_COUNT=%x, TDS_DONE_ERROR=%x\n",
3768 : result_type, (done_flags & TDS_DONE_COUNT), (done_flags & TDS_DONE_ERROR));
3769 140482 : switch (retcode) {
3770 : case TDS_SUCCESS:
3771 : break;
3772 : case TDS_NO_MORE_RESULTS:
3773 : return TDS_CMD_DONE;
3774 160 : case TDS_CANCELLED:
3775 160 : odbc_errs_add(&stmt->errs, "HY008", NULL);
3776 : default:
3777 : return TDS_CMD_FAIL;
3778 : }
3779 :
3780 117451 : switch (result_type) {
3781 952 : case TDS_STATUS_RESULT:
3782 952 : odbc_set_return_status(stmt, ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows - 1));
3783 952 : break;
3784 648 : case TDS_PARAM_RESULT:
3785 648 : odbc_set_return_params(stmt, ODBC_MIN(stmt->curr_param_row, stmt->num_param_rows - 1));
3786 648 : break;
3787 :
3788 77149 : case TDS_DONE_RESULT:
3789 : case TDS_DONEPROC_RESULT:
3790 77149 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3791 71939 : flag |= TDS_STOPAT_MSG;
3792 77149 : if (done_flags & TDS_DONE_COUNT) {
3793 : /* correct ?? overwrite ?? */
3794 40777 : if (stmt->row_count == TDS_NO_COUNT)
3795 40777 : stmt->row_count = tds->rows_affected;
3796 : }
3797 77149 : if (done_flags & TDS_DONE_ERROR)
3798 452 : stmt->errs.lastrc = SQL_ERROR;
3799 : /* test for internal_sp not very fine, used for param set -- freddy77 */
3800 77149 : if ((done_flags & (TDS_DONE_COUNT|TDS_DONE_ERROR)) != 0
3801 35984 : || (stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3802 35512 : || (result_type == TDS_DONEPROC_RESULT && tds->current_op == TDS_OP_EXECUTE)) {
3803 : /* FIXME this row is used only as a flag for update binding, should be cleared if binding/result changed */
3804 42297 : stmt->row = 0;
3805 : #if 0
3806 : tds_free_all_results(tds);
3807 : odbc_populate_ird(stmt);
3808 : #endif
3809 42297 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: row_count=%" PRId64 "\n", stmt->row_count);
3810 42297 : return result_type;
3811 : }
3812 34852 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: processed %s\n",
3813 : result_type==TDS_DONE_RESULT? "TDS_DONE_RESULT" : "TDS_DONEPROC_RESULT");
3814 : break;
3815 :
3816 : /*
3817 : * TODO test flags ? check error and change result ?
3818 : * see also other DONEINPROC handle (below)
3819 : */
3820 8574 : case TDS_DONEINPROC_RESULT:
3821 8574 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3)
3822 4786 : flag |= TDS_STOPAT_MSG;
3823 8574 : if (done_flags & TDS_DONE_COUNT) {
3824 5402 : stmt->row_count = tds->rows_affected;
3825 : }
3826 8574 : if (done_flags & TDS_DONE_ERROR)
3827 256 : stmt->errs.lastrc = SQL_ERROR;
3828 : /* TODO perhaps it can be a problem if SET NOCOUNT ON, test it */
3829 : #if 0
3830 : tds_free_all_results(tds);
3831 : odbc_populate_ird(stmt);
3832 : #endif
3833 8574 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: processed TDS_DONEINPROC_RESULT\n");
3834 8574 : if (stmt->row_status == PRE_NORMAL_ROW)
3835 7966 : return result_type;
3836 : break;
3837 :
3838 30128 : default:
3839 30128 : tdsdump_log(TDS_DBG_FUNC, "odbc_process_tokens: returning result_type %d\n", result_type);
3840 30128 : return result_type;
3841 : }
3842 : }
3843 : }
3844 :
3845 : static void
3846 160 : odbc_fix_data_type_col(TDS_STMT *stmt, int idx)
3847 : {
3848 160 : TDSSOCKET *tds = stmt->tds;
3849 : TDSRESULTINFO *resinfo;
3850 : TDSCOLUMN *colinfo;
3851 :
3852 160 : if (!tds)
3853 : return;
3854 :
3855 160 : resinfo = tds->current_results;
3856 160 : if (!resinfo || resinfo->num_cols <= idx)
3857 : return;
3858 :
3859 160 : colinfo = resinfo->columns[idx];
3860 160 : if (colinfo->column_cur_size < 0)
3861 : return;
3862 :
3863 160 : switch (tds_get_conversion_type(colinfo->column_type, colinfo->column_size)) {
3864 160 : case SYBINT2: {
3865 160 : TDS_SMALLINT *data = (TDS_SMALLINT *) colinfo->column_data;
3866 320 : *data = odbc_swap_datetime_sql_type(*data, 0);
3867 : }
3868 160 : break;
3869 0 : case SYBINT4: {
3870 0 : TDS_INT *data = (TDS_INT *) colinfo->column_data;
3871 0 : *data = odbc_swap_datetime_sql_type(*data, 0);
3872 : }
3873 0 : break;
3874 : default:
3875 : break;
3876 : }
3877 : }
3878 :
3879 : /*
3880 : * - handle correctly SQLGetData (for forward cursors accept only row_size == 1
3881 : * for other types application must use SQLSetPos)
3882 : * - handle correctly results (SQL_SUCCESS_WITH_INFO if error on some rows,
3883 : * SQL_ERROR for all rows, see doc)
3884 : */
3885 : static SQLRETURN
3886 19442 : _SQLFetch(TDS_STMT * stmt, SQLSMALLINT FetchOrientation, SQLLEN FetchOffset)
3887 : {
3888 : TDSSOCKET *tds;
3889 : TDSRESULTINFO *resinfo;
3890 : TDSCOLUMN *colinfo;
3891 : int i;
3892 : SQLULEN curr_row, num_rows;
3893 19442 : SQLINTEGER len = 0;
3894 : struct _drecord *drec_ard;
3895 : TDS_DESC *ard;
3896 : SQLULEN dummy, *fetched_ptr;
3897 : SQLUSMALLINT *status_ptr, row_status;
3898 : TDS_INT result_type;
3899 19442 : int truncated = 0;
3900 :
3901 : #define AT_ROW(ptr, type) (row_offset ? (type*)(((char*)(ptr)) + row_offset) : &ptr[curr_row])
3902 19442 : SQLLEN row_offset = 0;
3903 :
3904 19442 : tdsdump_log(TDS_DBG_FUNC, "_SQLFetch(%p, %d, %d)\n", stmt, (int)FetchOrientation, (int)FetchOffset);
3905 :
3906 19442 : if (stmt->ard->header.sql_desc_bind_type != SQL_BIND_BY_COLUMN && stmt->ard->header.sql_desc_bind_offset_ptr)
3907 0 : row_offset = *stmt->ard->header.sql_desc_bind_offset_ptr;
3908 :
3909 19442 : ard = stmt->ard;
3910 :
3911 19442 : tds = stmt->tds;
3912 19442 : num_rows = ard->header.sql_desc_array_size;
3913 :
3914 : /* TODO cursor check also type of cursor (scrollable, not forward) */
3915 19442 : if (FetchOrientation != SQL_FETCH_NEXT && (!stmt->cursor || !stmt->dbc->cursor_support)) {
3916 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
3917 0 : return SQL_ERROR;
3918 : }
3919 :
3920 : /* handle cursors, fetch wanted rows */
3921 19442 : if (stmt->cursor && odbc_lock_statement(stmt)) {
3922 522 : TDSCURSOR *cursor = stmt->cursor;
3923 522 : TDS_CURSOR_FETCH fetch_type = TDS_CURSOR_FETCH_NEXT;
3924 :
3925 522 : tds = stmt->tds;
3926 :
3927 522 : switch (FetchOrientation) {
3928 : case SQL_FETCH_NEXT:
3929 : break;
3930 12 : case SQL_FETCH_FIRST:
3931 12 : fetch_type = TDS_CURSOR_FETCH_FIRST;
3932 12 : break;
3933 18 : case SQL_FETCH_LAST:
3934 18 : fetch_type = TDS_CURSOR_FETCH_LAST;
3935 18 : break;
3936 24 : case SQL_FETCH_PRIOR:
3937 24 : fetch_type = TDS_CURSOR_FETCH_PREV;
3938 24 : break;
3939 12 : case SQL_FETCH_ABSOLUTE:
3940 12 : fetch_type = TDS_CURSOR_FETCH_ABSOLUTE;
3941 12 : break;
3942 42 : case SQL_FETCH_RELATIVE:
3943 42 : fetch_type = TDS_CURSOR_FETCH_RELATIVE;
3944 42 : break;
3945 : /* TODO cursor bookmark */
3946 0 : default:
3947 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
3948 0 : return SQL_ERROR;
3949 : }
3950 :
3951 522 : if (cursor->cursor_rows != num_rows) {
3952 186 : int send = 0;
3953 186 : cursor->cursor_rows = num_rows;
3954 : /* TODO handle change rows (tds5) */
3955 : /*
3956 : * TODO curerntly we support cursors only using tds7+
3957 : * so this function can't fail but remember to add error
3958 : * check when tds5 will be supported
3959 : */
3960 186 : tds_cursor_setrows(tds, cursor, &send);
3961 : }
3962 :
3963 522 : if (TDS_FAILED(tds_cursor_fetch(tds, cursor, fetch_type, FetchOffset))) {
3964 : /* TODO what kind of error ?? */
3965 0 : ODBC_SAFE_ERROR(stmt);
3966 : return SQL_ERROR;
3967 : }
3968 :
3969 : /* TODO handle errors in a better way */
3970 522 : odbc_process_tokens(stmt, TDS_RETURN_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_ROW);
3971 522 : stmt->row_status = PRE_NORMAL_ROW;
3972 : }
3973 :
3974 19442 : if (!tds && stmt->row_status == PRE_NORMAL_ROW && stmt->ird->header.sql_desc_count > 0)
3975 8 : ODBC_RETURN(stmt, SQL_NO_DATA);
3976 19434 : if (!tds || stmt->row_status == NOT_IN_ROW) {
3977 24 : odbc_errs_add(&stmt->errs, "24000", NULL);
3978 24 : return SQL_ERROR;
3979 : }
3980 19410 : IRD_CHECK;
3981 :
3982 19410 : if (stmt->ird->header.sql_desc_count <= 0) {
3983 26 : odbc_errs_add(&stmt->errs, "24000", NULL);
3984 26 : return SQL_ERROR;
3985 : }
3986 :
3987 19384 : stmt->row++;
3988 :
3989 19384 : fetched_ptr = &dummy;
3990 19384 : if (stmt->ird->header.sql_desc_rows_processed_ptr)
3991 476 : fetched_ptr = stmt->ird->header.sql_desc_rows_processed_ptr;
3992 19384 : *fetched_ptr = 0;
3993 :
3994 19384 : status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
3995 19384 : if (status_ptr) {
3996 2048 : for (i = 0; i < num_rows; ++i)
3997 2048 : *status_ptr++ = SQL_ROW_NOROW;
3998 : status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
3999 : }
4000 :
4001 : curr_row = 0;
4002 : do {
4003 20722 : row_status = SQL_ROW_SUCCESS;
4004 :
4005 : /* do not get compute row if we are not expecting a compute row */
4006 20722 : switch (stmt->row_status) {
4007 32 : case AFTER_COMPUTE_ROW:
4008 : /* handle done if needed */
4009 : /* FIXME doesn't seem so fine ... - freddy77 */
4010 32 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
4011 32 : goto all_done;
4012 :
4013 32 : case IN_COMPUTE_ROW:
4014 : /* compute recorset contains only a row */
4015 : /* we already fetched compute row in SQLMoreResults so do not fetch another one */
4016 32 : num_rows = 1;
4017 32 : stmt->row_status = AFTER_COMPUTE_ROW;
4018 32 : break;
4019 :
4020 20658 : default:
4021 : /* FIXME stmt->row_count set correctly ?? TDS_DONE_COUNT not checked */
4022 20658 : switch (odbc_process_tokens(stmt, TDS_STOPAT_ROWFMT|TDS_RETURN_ROW|TDS_STOPAT_COMPUTE)) {
4023 : case TDS_ROW_RESULT:
4024 : break;
4025 7012 : default:
4026 : #if 0
4027 : stmt->row_count = tds->rows_affected;
4028 : #endif
4029 : /*
4030 : * NOTE do not set row_status to NOT_IN_ROW,
4031 : * if compute tds_process_tokens above returns TDS_NO_MORE_RESULTS
4032 : */
4033 7012 : stmt->row_status = PRE_NORMAL_ROW;
4034 7012 : stmt->special_row = ODBC_SPECIAL_NONE;
4035 : #if 0
4036 : odbc_populate_ird(stmt);
4037 : #endif
4038 7012 : tdsdump_log(TDS_DBG_INFO1, "SQLFetch: NO_DATA_FOUND\n");
4039 : goto all_done;
4040 : break;
4041 0 : case TDS_CMD_FAIL:
4042 0 : ODBC_SAFE_ERROR(stmt);
4043 : return SQL_ERROR;
4044 : break;
4045 : }
4046 :
4047 13646 : stmt->row_status = IN_NORMAL_ROW;
4048 :
4049 : /* handle special row */
4050 13646 : switch (stmt->special_row) {
4051 148 : case ODBC_SPECIAL_GETTYPEINFO:
4052 148 : odbc_fix_data_type_col(stmt, 1);
4053 148 : break;
4054 4 : case ODBC_SPECIAL_COLUMNS:
4055 4 : odbc_fix_data_type_col(stmt, 4);
4056 4 : odbc_fix_data_type_col(stmt, 13); /* TODO sure ?? */
4057 4 : break;
4058 2 : case ODBC_SPECIAL_PROCEDURECOLUMNS:
4059 2 : odbc_fix_data_type_col(stmt, 5);
4060 2 : odbc_fix_data_type_col(stmt, 14); /* TODO sure ?? */
4061 2 : break;
4062 0 : case ODBC_SPECIAL_SPECIALCOLUMNS:
4063 0 : odbc_fix_data_type_col(stmt, 2);
4064 0 : break;
4065 : case ODBC_SPECIAL_NONE:
4066 : break;
4067 : }
4068 : }
4069 :
4070 13678 : resinfo = tds->current_results;
4071 13678 : if (!resinfo) {
4072 0 : tdsdump_log(TDS_DBG_INFO1, "SQLFetch: !resinfo\n");
4073 : break;
4074 : }
4075 :
4076 : /* we got a row, return a row readed even if error (for ODBC specifications) */
4077 13678 : ++(*fetched_ptr);
4078 66568 : for (i = 0; i < resinfo->num_cols; i++) {
4079 52890 : colinfo = resinfo->columns[i];
4080 52890 : colinfo->column_text_sqlgetdatapos = 0;
4081 52890 : colinfo->column_iconv_left = 0;
4082 52890 : drec_ard = (i < ard->header.sql_desc_count) ? &ard->records[i] : NULL;
4083 14898 : if (!drec_ard)
4084 37992 : continue;
4085 14898 : if (colinfo->column_cur_size < 0) {
4086 1890 : if (drec_ard->sql_desc_indicator_ptr) {
4087 1010 : *AT_ROW(drec_ard->sql_desc_indicator_ptr, SQLLEN) = SQL_NULL_DATA;
4088 880 : } else if (drec_ard->sql_desc_data_ptr) {
4089 0 : odbc_errs_add(&stmt->errs, "22002", NULL);
4090 0 : row_status = SQL_ROW_ERROR;
4091 0 : break;
4092 : }
4093 1890 : continue;
4094 : }
4095 : /* set indicator to 0 if data is not null */
4096 13008 : if (drec_ard->sql_desc_indicator_ptr)
4097 9060 : *AT_ROW(drec_ard->sql_desc_indicator_ptr, SQLLEN) = 0;
4098 :
4099 : /* TODO what happen to length if no data is returned (drec->sql_desc_data_ptr == NULL) ?? */
4100 13008 : len = 0;
4101 13008 : if (drec_ard->sql_desc_data_ptr) {
4102 : int c_type;
4103 8838 : TDS_CHAR *data_ptr = (TDS_CHAR *) drec_ard->sql_desc_data_ptr;
4104 :
4105 8838 : colinfo->column_text_sqlgetdatapos = 0;
4106 8838 : colinfo->column_iconv_left = 0;
4107 8838 : c_type = drec_ard->sql_desc_concise_type;
4108 8838 : if (c_type == SQL_C_DEFAULT)
4109 8 : c_type = odbc_sql_to_c_type_default(stmt->ird->records[i].sql_desc_concise_type);
4110 8838 : if (row_offset || curr_row == 0) {
4111 7954 : data_ptr += row_offset;
4112 : } else {
4113 884 : data_ptr += odbc_get_octet_len(c_type, drec_ard) * curr_row;
4114 : }
4115 8838 : len = odbc_tds2sql_col(stmt, colinfo, c_type, data_ptr, drec_ard->sql_desc_octet_length, drec_ard);
4116 8838 : if (len == SQL_NULL_DATA) {
4117 : row_status = SQL_ROW_ERROR;
4118 : break;
4119 : }
4120 8838 : if ((c_type == SQL_C_CHAR && len >= drec_ard->sql_desc_octet_length)
4121 8692 : || (c_type == SQL_C_BINARY && len > drec_ard->sql_desc_octet_length)) {
4122 146 : truncated = 1;
4123 146 : stmt->errs.lastrc = SQL_SUCCESS_WITH_INFO;
4124 : }
4125 : }
4126 13008 : if (drec_ard->sql_desc_octet_length_ptr)
4127 9060 : *AT_ROW(drec_ard->sql_desc_octet_length_ptr, SQLLEN) = len;
4128 : }
4129 :
4130 13678 : if (status_ptr)
4131 1590 : *status_ptr++ = truncated ? SQL_ROW_ERROR : row_status;
4132 13678 : if (row_status == SQL_ROW_ERROR) {
4133 0 : stmt->errs.lastrc = SQL_ERROR;
4134 0 : break;
4135 : }
4136 : #if SQL_BIND_BY_COLUMN != 0
4137 : if (stmt->ard->header.sql_desc_bind_type != SQL_BIND_BY_COLUMN)
4138 : #endif
4139 13678 : row_offset += stmt->ard->header.sql_desc_bind_type;
4140 13678 : } while (++curr_row < num_rows);
4141 :
4142 12340 : if (truncated)
4143 74 : odbc_errs_add(&stmt->errs, "01004", NULL);
4144 :
4145 31650 : all_done:
4146 : /* TODO cursor correct ?? */
4147 19384 : if (stmt->cursor) {
4148 522 : tds_process_tokens(tds, &result_type, NULL, TDS_TOKEN_TRAILING);
4149 522 : odbc_unlock_statement(stmt);
4150 : }
4151 19384 : if (*fetched_ptr == 0 && (stmt->errs.lastrc == SQL_SUCCESS || stmt->errs.lastrc == SQL_SUCCESS_WITH_INFO))
4152 6932 : ODBC_RETURN(stmt, SQL_NO_DATA);
4153 12452 : if (stmt->errs.lastrc == SQL_ERROR && (*fetched_ptr > 1 || (*fetched_ptr == 1 && row_status != SQL_ROW_ERROR)))
4154 0 : ODBC_RETURN(stmt, SQL_SUCCESS_WITH_INFO);
4155 12452 : ODBC_RETURN_(stmt);
4156 : }
4157 :
4158 : SQLRETURN ODBC_PUBLIC ODBC_API
4159 : SQLFetch(SQLHSTMT hstmt)
4160 : {
4161 : SQLRETURN ret;
4162 : struct {
4163 : SQLULEN array_size;
4164 : SQLULEN *rows_processed_ptr;
4165 : SQLUSMALLINT *array_status_ptr;
4166 : } keep;
4167 :
4168 18952 : ODBC_ENTER_HSTMT;
4169 :
4170 18952 : tdsdump_log(TDS_DBG_FUNC, "SQLFetch(%p)\n", hstmt);
4171 :
4172 18952 : keep.array_size = stmt->ard->header.sql_desc_array_size;
4173 18952 : keep.rows_processed_ptr = stmt->ird->header.sql_desc_rows_processed_ptr;
4174 18952 : keep.array_status_ptr = stmt->ird->header.sql_desc_array_status_ptr;
4175 :
4176 18952 : if (stmt->dbc->env->attr.odbc_version != SQL_OV_ODBC3) {
4177 3504 : stmt->ard->header.sql_desc_array_size = 1;
4178 3504 : stmt->ird->header.sql_desc_rows_processed_ptr = NULL;
4179 3504 : stmt->ird->header.sql_desc_array_status_ptr = NULL;
4180 : }
4181 :
4182 18952 : ret = _SQLFetch(stmt, SQL_FETCH_NEXT, 0);
4183 :
4184 18952 : if (stmt->dbc->env->attr.odbc_version != SQL_OV_ODBC3) {
4185 3504 : stmt->ard->header.sql_desc_array_size = keep.array_size;
4186 3504 : stmt->ird->header.sql_desc_rows_processed_ptr = keep.rows_processed_ptr;
4187 3504 : stmt->ird->header.sql_desc_array_status_ptr = keep.array_status_ptr;
4188 : }
4189 :
4190 18952 : ODBC_EXIT(stmt, ret);
4191 : }
4192 :
4193 : #if (ODBCVER >= 0x0300)
4194 : SQLRETURN ODBC_PUBLIC ODBC_API
4195 : SQLFetchScroll(SQLHSTMT hstmt, SQLSMALLINT FetchOrientation, SQLLEN FetchOffset)
4196 : {
4197 476 : ODBC_ENTER_HSTMT;
4198 :
4199 476 : tdsdump_log(TDS_DBG_FUNC, "SQLFetchScroll(%p, %d, %d)\n", hstmt, FetchOrientation, (int)FetchOffset);
4200 :
4201 476 : if (FetchOrientation != SQL_FETCH_NEXT && !stmt->dbc->cursor_support) {
4202 0 : odbc_errs_add(&stmt->errs, "HY106", NULL);
4203 0 : ODBC_EXIT_(stmt);
4204 : }
4205 :
4206 476 : ODBC_EXIT(stmt, _SQLFetch(stmt, FetchOrientation, FetchOffset));
4207 : }
4208 : #endif
4209 :
4210 :
4211 : #if (ODBCVER >= 0x0300)
4212 : SQLRETURN ODBC_PUBLIC ODBC_API
4213 : SQLFreeHandle(SQLSMALLINT HandleType, SQLHANDLE Handle)
4214 : {
4215 108 : tdsdump_log(TDS_DBG_INFO1, "SQLFreeHandle(%d, %p)\n", HandleType, (void *) Handle);
4216 :
4217 108 : switch (HandleType) {
4218 100 : case SQL_HANDLE_STMT:
4219 100 : return _SQLFreeStmt(Handle, SQL_DROP, 0);
4220 : break;
4221 0 : case SQL_HANDLE_DBC:
4222 0 : return _SQLFreeConnect(Handle);
4223 : break;
4224 0 : case SQL_HANDLE_ENV:
4225 0 : return _SQLFreeEnv(Handle);
4226 : break;
4227 8 : case SQL_HANDLE_DESC:
4228 8 : return _SQLFreeDesc(Handle);
4229 : break;
4230 : }
4231 : return SQL_ERROR;
4232 : }
4233 :
4234 : static SQLRETURN
4235 900 : _SQLFreeConnect(SQLHDBC hdbc)
4236 : {
4237 : int i;
4238 :
4239 900 : ODBC_ENTER_HDBC;
4240 :
4241 900 : tdsdump_log(TDS_DBG_FUNC, "_SQLFreeConnect(%p)\n",
4242 : hdbc);
4243 :
4244 900 : tds_close_socket(dbc->tds_socket);
4245 :
4246 : /* TODO if connected return error */
4247 900 : tds_free_socket(dbc->tds_socket);
4248 :
4249 900 : odbc_bcp_free_storage(dbc);
4250 : /* free attributes */
4251 : #ifdef TDS_NO_DM
4252 900 : tds_dstr_free(&dbc->attr.tracefile);
4253 : #endif
4254 900 : tds_dstr_free(&dbc->attr.current_catalog);
4255 900 : tds_dstr_free(&dbc->attr.translate_lib);
4256 900 : tds_dstr_zero(&dbc->oldpwd);
4257 900 : tds_dstr_free(&dbc->oldpwd);
4258 :
4259 900 : tds_dstr_free(&dbc->dsn);
4260 :
4261 90900 : for (i = 0; i < TDS_MAX_APP_DESC; i++) {
4262 90000 : if (dbc->uad[i]) {
4263 0 : desc_free(dbc->uad[i]);
4264 : }
4265 : }
4266 900 : odbc_errs_reset(&dbc->errs);
4267 900 : tds_mutex_unlock(&dbc->mtx);
4268 900 : tds_mutex_free(&dbc->mtx);
4269 :
4270 900 : free(dbc);
4271 :
4272 900 : return SQL_SUCCESS;
4273 : }
4274 :
4275 : SQLRETURN ODBC_PUBLIC ODBC_API
4276 : SQLFreeConnect(SQLHDBC hdbc)
4277 : {
4278 900 : tdsdump_log(TDS_DBG_INFO2, "SQLFreeConnect(%p)\n", hdbc);
4279 900 : return _SQLFreeConnect(hdbc);
4280 : }
4281 : #endif
4282 :
4283 : static SQLRETURN
4284 900 : _SQLFreeEnv(SQLHENV henv)
4285 : {
4286 900 : ODBC_ENTER_HENV;
4287 :
4288 900 : tdsdump_log(TDS_DBG_FUNC, "_SQLFreeEnv(%p)\n",
4289 : henv);
4290 :
4291 900 : odbc_errs_reset(&env->errs);
4292 900 : tds_free_context(env->tds_ctx);
4293 900 : tds_mutex_unlock(&env->mtx);
4294 900 : tds_mutex_free(&env->mtx);
4295 900 : free(env);
4296 :
4297 900 : return SQL_SUCCESS;
4298 : }
4299 :
4300 : SQLRETURN ODBC_PUBLIC ODBC_API
4301 : SQLFreeEnv(SQLHENV henv)
4302 : {
4303 900 : tdsdump_log(TDS_DBG_FUNC, "SQLFreeEnv(%p)\n", henv);
4304 :
4305 900 : return _SQLFreeEnv(henv);
4306 : }
4307 :
4308 : static SQLRETURN
4309 15063 : _SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption, int force)
4310 : {
4311 : TDSSOCKET *tds;
4312 :
4313 15063 : ODBC_ENTER_HSTMT;
4314 :
4315 15063 : tdsdump_log(TDS_DBG_FUNC, "_SQLFreeStmt(%p, %d, %d)\n", hstmt, fOption, force);
4316 :
4317 : /* check if option correct */
4318 15063 : if (fOption != SQL_DROP && fOption != SQL_CLOSE && fOption != SQL_UNBIND && fOption != SQL_RESET_PARAMS) {
4319 0 : tdsdump_log(TDS_DBG_ERROR, "SQLFreeStmt: Unknown option %d\n", fOption);
4320 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
4321 0 : ODBC_EXIT_(stmt);
4322 : }
4323 :
4324 : /* if we have bound columns, free the temporary list */
4325 15063 : if (fOption == SQL_DROP || fOption == SQL_UNBIND) {
4326 13903 : desc_free_records(stmt->ard);
4327 : }
4328 :
4329 : /* do the same for bound parameters */
4330 15063 : if (fOption == SQL_DROP || fOption == SQL_RESET_PARAMS) {
4331 13863 : desc_free_records(stmt->apd);
4332 13863 : desc_free_records(stmt->ipd);
4333 : }
4334 :
4335 : /* close statement */
4336 15063 : if (fOption == SQL_DROP || fOption == SQL_CLOSE) {
4337 : SQLRETURN retcode;
4338 :
4339 13731 : tds = stmt->tds;
4340 : /*
4341 : * FIXME -- otherwise make sure the current statement is complete
4342 : */
4343 : /* do not close other running query ! */
4344 13731 : if (tds && tds->state != TDS_IDLE && tds->state != TDS_DEAD) {
4345 445 : if (TDS_SUCCEED(tds_send_cancel(tds)))
4346 445 : tds_process_cancel(tds);
4347 : }
4348 :
4349 : /* free cursor */
4350 13731 : retcode = odbc_free_cursor(stmt);
4351 13731 : if (!force && retcode != SQL_SUCCESS)
4352 0 : ODBC_EXIT(stmt, retcode);
4353 : }
4354 :
4355 : /* free it */
4356 15063 : if (fOption == SQL_DROP) {
4357 : SQLRETURN retcode;
4358 :
4359 : /* close prepared statement or add to connection */
4360 13217 : retcode = odbc_free_dynamic(stmt);
4361 13217 : if (!force && retcode != SQL_SUCCESS)
4362 0 : ODBC_EXIT(stmt, retcode);
4363 :
4364 : /* detatch from list */
4365 13217 : tds_mutex_lock(&stmt->dbc->mtx);
4366 13217 : if (stmt->next)
4367 232 : stmt->next->prev = stmt->prev;
4368 13217 : if (stmt->prev)
4369 17 : stmt->prev->next = stmt->next;
4370 13217 : if (stmt->dbc->stmt_list == stmt)
4371 13200 : stmt->dbc->stmt_list = stmt->next;
4372 13217 : tds_mutex_unlock(&stmt->dbc->mtx);
4373 :
4374 13217 : tds_dstr_free(&stmt->query);
4375 13217 : tds_free_param_results(stmt->params);
4376 13217 : odbc_errs_reset(&stmt->errs);
4377 13217 : odbc_unlock_statement(stmt);
4378 13217 : tds_dstr_free(&stmt->cursor_name);
4379 13217 : tds_dstr_free(&stmt->attr.qn_msgtext);
4380 13217 : tds_dstr_free(&stmt->attr.qn_options);
4381 13217 : desc_free(stmt->ird);
4382 13217 : desc_free(stmt->ipd);
4383 13217 : desc_free(stmt->orig_ard);
4384 13217 : desc_free(stmt->orig_apd);
4385 13217 : tds_mutex_unlock(&stmt->mtx);
4386 13217 : tds_mutex_free(&stmt->mtx);
4387 13217 : free(stmt);
4388 :
4389 : /* NOTE we freed stmt, do not use ODBC_EXIT */
4390 13217 : return SQL_SUCCESS;
4391 : }
4392 1846 : ODBC_EXIT_(stmt);
4393 : }
4394 :
4395 : SQLRETURN ODBC_PUBLIC ODBC_API
4396 : SQLFreeStmt(SQLHSTMT hstmt, SQLUSMALLINT fOption)
4397 : {
4398 14604 : tdsdump_log(TDS_DBG_FUNC, "SQLFreeStmt(%p, %d)\n", hstmt, fOption);
4399 14604 : return _SQLFreeStmt(hstmt, fOption, 0);
4400 : }
4401 :
4402 :
4403 : SQLRETURN ODBC_PUBLIC ODBC_API
4404 : SQLCloseCursor(SQLHSTMT hstmt)
4405 : {
4406 : /* TODO cursors */
4407 : /*
4408 : * Basic implementation for when no driver manager is present.
4409 : * - according to ODBC documentation SQLCloseCursor is more or less
4410 : * equivalent to SQLFreeStmt(..., SQL_CLOSE).
4411 : * - indeed that is what the DM does if it can't find the function
4412 : * in the driver, so this is pretty close.
4413 : */
4414 : /* TODO remember to close cursors really when get implemented */
4415 : /* TODO read all results and discard them or use cancellation ?? test behaviour */
4416 :
4417 332 : tdsdump_log(TDS_DBG_FUNC, "SQLCloseCursor(%p)\n", hstmt);
4418 332 : return _SQLFreeStmt(hstmt, SQL_CLOSE, 0);
4419 : }
4420 :
4421 : static SQLRETURN
4422 8 : _SQLFreeDesc(SQLHDESC hdesc)
4423 : {
4424 8 : ODBC_ENTER_HDESC;
4425 :
4426 8 : tdsdump_log(TDS_DBG_FUNC, "_SQLFreeDesc(%p)\n",
4427 : hdesc);
4428 :
4429 8 : if (desc->header.sql_desc_alloc_type != SQL_DESC_ALLOC_USER) {
4430 0 : odbc_errs_add(&desc->errs, "HY017", NULL);
4431 0 : ODBC_EXIT_(desc);
4432 : }
4433 :
4434 8 : if (IS_HDBC(desc->parent)) {
4435 8 : TDS_DBC *dbc = (TDS_DBC *) desc->parent;
4436 : TDS_STMT *stmt;
4437 : int i;
4438 :
4439 : /* freeing descriptors associated to statements revert state of statements */
4440 8 : tds_mutex_lock(&dbc->mtx);
4441 16 : for (stmt = dbc->stmt_list; stmt != NULL; stmt = stmt->next) {
4442 8 : if (stmt->ard == desc)
4443 0 : stmt->ard = stmt->orig_ard;
4444 8 : if (stmt->apd == desc)
4445 0 : stmt->apd = stmt->orig_apd;
4446 : }
4447 8 : tds_mutex_unlock(&dbc->mtx);
4448 :
4449 16 : for (i = 0; i < TDS_MAX_APP_DESC; ++i) {
4450 16 : if (dbc->uad[i] == desc) {
4451 8 : dbc->uad[i] = NULL;
4452 8 : tds_mutex_unlock(&desc->mtx);
4453 8 : desc_free(desc);
4454 8 : break;
4455 : }
4456 : }
4457 : }
4458 : return SQL_SUCCESS;
4459 : }
4460 :
4461 : static SQLRETURN
4462 820 : _SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength WIDE)
4463 : {
4464 : void *src;
4465 : size_t size;
4466 :
4467 820 : ODBC_ENTER_HSTMT;
4468 :
4469 : /* TODO assign directly, use macro for size */
4470 820 : switch (Attribute) {
4471 396 : case SQL_ATTR_APP_PARAM_DESC:
4472 396 : size = sizeof(stmt->apd);
4473 396 : src = &stmt->apd;
4474 396 : break;
4475 96 : case SQL_ATTR_APP_ROW_DESC:
4476 96 : size = sizeof(stmt->ard);
4477 96 : src = &stmt->ard;
4478 96 : break;
4479 0 : case SQL_ATTR_ASYNC_ENABLE:
4480 0 : size = sizeof(stmt->attr.async_enable);
4481 0 : src = &stmt->attr.async_enable;
4482 0 : break;
4483 12 : case SQL_ATTR_CONCURRENCY:
4484 12 : size = sizeof(stmt->attr.concurrency);
4485 12 : src = &stmt->attr.concurrency;
4486 12 : break;
4487 12 : case SQL_ATTR_CURSOR_TYPE:
4488 12 : size = sizeof(stmt->attr.cursor_type);
4489 12 : src = &stmt->attr.cursor_type;
4490 12 : break;
4491 0 : case SQL_ATTR_ENABLE_AUTO_IPD:
4492 0 : size = sizeof(stmt->attr.enable_auto_ipd);
4493 0 : src = &stmt->attr.enable_auto_ipd;
4494 0 : break;
4495 0 : case SQL_ATTR_FETCH_BOOKMARK_PTR:
4496 0 : size = sizeof(stmt->attr.fetch_bookmark_ptr);
4497 0 : src = &stmt->attr.fetch_bookmark_ptr;
4498 0 : break;
4499 0 : case SQL_ATTR_KEYSET_SIZE:
4500 0 : size = sizeof(stmt->attr.keyset_size);
4501 0 : src = &stmt->attr.keyset_size;
4502 0 : break;
4503 0 : case SQL_ATTR_MAX_LENGTH:
4504 0 : size = sizeof(stmt->attr.max_length);
4505 0 : src = &stmt->attr.max_length;
4506 0 : break;
4507 0 : case SQL_ATTR_MAX_ROWS:
4508 0 : size = sizeof(stmt->attr.max_rows);
4509 0 : src = &stmt->attr.max_rows;
4510 0 : break;
4511 0 : case SQL_ATTR_METADATA_ID:
4512 0 : size = sizeof(stmt->attr.metadata_id);
4513 0 : src = &stmt->attr.metadata_id;
4514 0 : break;
4515 0 : case SQL_ATTR_NOSCAN:
4516 0 : size = sizeof(stmt->attr.noscan);
4517 0 : src = &stmt->attr.noscan;
4518 0 : break;
4519 0 : case SQL_ATTR_PARAM_BIND_OFFSET_PTR:
4520 0 : size = sizeof(stmt->apd->header.sql_desc_bind_offset_ptr);
4521 0 : src = &stmt->apd->header.sql_desc_bind_offset_ptr;
4522 0 : break;
4523 0 : case SQL_ATTR_PARAM_BIND_TYPE:
4524 0 : size = sizeof(stmt->apd->header.sql_desc_bind_type);
4525 0 : src = &stmt->apd->header.sql_desc_bind_type;
4526 0 : break;
4527 0 : case SQL_ATTR_PARAM_OPERATION_PTR:
4528 0 : size = sizeof(stmt->apd->header.sql_desc_array_status_ptr);
4529 0 : src = &stmt->apd->header.sql_desc_array_status_ptr;
4530 0 : break;
4531 0 : case SQL_ATTR_PARAM_STATUS_PTR:
4532 0 : size = sizeof(stmt->ipd->header.sql_desc_array_status_ptr);
4533 0 : src = &stmt->ipd->header.sql_desc_array_status_ptr;
4534 0 : break;
4535 48 : case SQL_ATTR_PARAMS_PROCESSED_PTR:
4536 48 : size = sizeof(stmt->ipd->header.sql_desc_rows_processed_ptr);
4537 48 : src = &stmt->ipd->header.sql_desc_rows_processed_ptr;
4538 48 : break;
4539 0 : case SQL_ATTR_PARAMSET_SIZE:
4540 0 : size = sizeof(stmt->apd->header.sql_desc_array_size);
4541 0 : src = &stmt->apd->header.sql_desc_array_size;
4542 0 : break;
4543 0 : case SQL_ATTR_QUERY_TIMEOUT:
4544 0 : size = sizeof(stmt->attr.query_timeout);
4545 0 : src = &stmt->attr.query_timeout;
4546 0 : break;
4547 0 : case SQL_ATTR_RETRIEVE_DATA:
4548 0 : size = sizeof(stmt->attr.retrieve_data);
4549 0 : src = &stmt->attr.retrieve_data;
4550 0 : break;
4551 0 : case SQL_ATTR_ROW_BIND_OFFSET_PTR:
4552 0 : size = sizeof(stmt->ard->header.sql_desc_bind_offset_ptr);
4553 0 : src = &stmt->ard->header.sql_desc_bind_offset_ptr;
4554 0 : break;
4555 : #if SQL_BIND_TYPE != SQL_ATTR_ROW_BIND_TYPE
4556 : case SQL_BIND_TYPE: /* although this is ODBC2 we must support this attribute */
4557 : #endif
4558 0 : case SQL_ATTR_ROW_BIND_TYPE:
4559 0 : size = sizeof(stmt->ard->header.sql_desc_bind_type);
4560 0 : src = &stmt->ard->header.sql_desc_bind_type;
4561 0 : break;
4562 18 : case SQL_ATTR_ROW_NUMBER:
4563 : /* TODO do not get info every time, cache somewhere */
4564 18 : if (stmt->cursor && odbc_lock_statement(stmt)) {
4565 : TDS_UINT row_number, row_count;
4566 :
4567 18 : tds_cursor_get_cursor_info(stmt->tds, stmt->cursor, &row_number, &row_count);
4568 18 : stmt->attr.row_number = row_number;
4569 : }
4570 18 : size = sizeof(stmt->attr.row_number);
4571 18 : src = &stmt->attr.row_number;
4572 18 : break;
4573 0 : case SQL_ATTR_ROW_OPERATION_PTR:
4574 0 : size = sizeof(stmt->ard->header.sql_desc_array_status_ptr);
4575 0 : src = &stmt->ard->header.sql_desc_array_status_ptr;
4576 0 : break;
4577 0 : case SQL_ATTR_ROW_STATUS_PTR:
4578 0 : size = sizeof(stmt->ird->header.sql_desc_array_status_ptr);
4579 0 : src = &stmt->ird->header.sql_desc_array_status_ptr;
4580 0 : break;
4581 40 : case SQL_ATTR_ROWS_FETCHED_PTR:
4582 40 : size = sizeof(stmt->ird->header.sql_desc_rows_processed_ptr);
4583 40 : src = &stmt->ird->header.sql_desc_rows_processed_ptr;
4584 40 : break;
4585 0 : case SQL_ATTR_ROW_ARRAY_SIZE:
4586 0 : size = sizeof(stmt->ard->header.sql_desc_array_size);
4587 0 : src = &stmt->ard->header.sql_desc_array_size;
4588 0 : break;
4589 0 : case SQL_ATTR_SIMULATE_CURSOR:
4590 0 : size = sizeof(stmt->attr.simulate_cursor);
4591 0 : src = &stmt->attr.simulate_cursor;
4592 0 : break;
4593 0 : case SQL_ATTR_USE_BOOKMARKS:
4594 0 : size = sizeof(stmt->attr.use_bookmarks);
4595 0 : src = &stmt->attr.use_bookmarks;
4596 0 : break;
4597 12 : case SQL_ATTR_CURSOR_SCROLLABLE:
4598 12 : size = sizeof(stmt->attr.cursor_scrollable);
4599 12 : src = &stmt->attr.cursor_scrollable;
4600 12 : break;
4601 12 : case SQL_ATTR_CURSOR_SENSITIVITY:
4602 12 : size = sizeof(stmt->attr.cursor_sensitivity);
4603 12 : src = &stmt->attr.cursor_sensitivity;
4604 12 : break;
4605 72 : case SQL_ATTR_IMP_ROW_DESC:
4606 72 : size = sizeof(stmt->ird);
4607 72 : src = &stmt->ird;
4608 72 : break;
4609 94 : case SQL_ATTR_IMP_PARAM_DESC:
4610 94 : size = sizeof(stmt->ipd);
4611 94 : src = &stmt->ipd;
4612 94 : break;
4613 8 : case SQL_ROWSET_SIZE: /* although this is ODBC2 we must support this attribute */
4614 8 : size = sizeof(stmt->sql_rowset_size);
4615 8 : src = &stmt->sql_rowset_size;
4616 8 : break;
4617 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_TIMEOUT:
4618 0 : size = sizeof(stmt->attr.qn_timeout);
4619 0 : src = &stmt->attr.qn_timeout;
4620 0 : break;
4621 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_MSGTEXT:
4622 : {
4623 0 : SQLRETURN rc = odbc_set_dstr_oct(stmt->dbc, Value, BufferLength, StringLength, &stmt->attr.qn_msgtext);
4624 0 : ODBC_EXIT(stmt, rc);
4625 : }
4626 0 : case SQL_SOPT_SS_QUERYNOTIFICATION_OPTIONS:
4627 : {
4628 0 : SQLRETURN rc = odbc_set_dstr_oct(stmt->dbc, Value, BufferLength, StringLength, &stmt->attr.qn_options);
4629 0 : ODBC_EXIT(stmt, rc);
4630 : }
4631 : /* TODO SQL_COLUMN_SEARCHABLE, although ODBC2 */
4632 0 : default:
4633 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
4634 0 : ODBC_EXIT_(stmt);
4635 : }
4636 :
4637 820 : memcpy(Value, src, size);
4638 820 : if (StringLength)
4639 694 : *StringLength = size;
4640 :
4641 820 : ODBC_EXIT_(stmt);
4642 : }
4643 :
4644 : #if (ODBCVER >= 0x0300)
4645 : SQLRETURN ODBC_PUBLIC ODBC_API
4646 : SQLGetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
4647 : {
4648 410 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtAttr(%p, %d, %p, %d, %p)\n",
4649 : hstmt, (int)Attribute, Value, (int)BufferLength, StringLength);
4650 :
4651 410 : return _SQLGetStmtAttr(hstmt, Attribute, Value, BufferLength, StringLength _wide0);
4652 : }
4653 :
4654 : #ifdef ENABLE_ODBC_WIDE
4655 : SQLRETURN ODBC_PUBLIC ODBC_API
4656 : SQLGetStmtAttrW(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER Value, SQLINTEGER BufferLength, SQLINTEGER * StringLength)
4657 : {
4658 410 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtAttr(%p, %d, %p, %d, %p)\n",
4659 : hstmt, (int)Attribute, Value, (int)BufferLength, StringLength);
4660 :
4661 410 : return _SQLGetStmtAttr(hstmt, Attribute, Value, BufferLength, StringLength, 1);
4662 : }
4663 : #endif
4664 : #endif
4665 :
4666 : SQLRETURN ODBC_PUBLIC ODBC_API
4667 : SQLGetStmtOption(SQLHSTMT hstmt, SQLUSMALLINT fOption, SQLPOINTER pvParam)
4668 : {
4669 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetStmtOption(%p, %d, %p)\n",
4670 : hstmt, fOption, pvParam);
4671 :
4672 0 : return _SQLGetStmtAttr(hstmt, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL _wide0);
4673 : }
4674 :
4675 : SQLRETURN ODBC_PUBLIC ODBC_API
4676 : SQLNumResultCols(SQLHSTMT hstmt, SQLSMALLINT FAR * pccol)
4677 : {
4678 692 : ODBC_ENTER_HSTMT;
4679 :
4680 692 : tdsdump_log(TDS_DBG_FUNC, "SQLNumResultCols(%p, %p)\n",
4681 : hstmt, pccol);
4682 :
4683 : /*
4684 : * 3/15/2001 bsb - DBD::ODBC calls SQLNumResultCols on non-result
4685 : * generating queries such as 'drop table'
4686 : */
4687 : #if 0
4688 : if (stmt->row_status == NOT_IN_ROW) {
4689 : odbc_errs_add(&stmt->errs, "24000", NULL);
4690 : ODBC_EXIT_(stmt);
4691 : }
4692 : #endif
4693 692 : IRD_UPDATE(stmt->ird, &stmt->errs, ODBC_EXIT(stmt, SQL_ERROR));
4694 674 : *pccol = stmt->ird->header.sql_desc_count;
4695 674 : ODBC_EXIT_(stmt);
4696 : }
4697 :
4698 3098 : ODBC_FUNC(SQLPrepare, (P(SQLHSTMT,hstmt), PCHARIN(SqlStr,SQLINTEGER) WIDE))
4699 : {
4700 : SQLRETURN retcode;
4701 :
4702 3098 : ODBC_ENTER_HSTMT;
4703 :
4704 : /* try to free dynamic associated */
4705 3098 : retcode = odbc_free_dynamic(stmt);
4706 3098 : if (retcode != SQL_SUCCESS)
4707 0 : ODBC_EXIT(stmt, retcode);
4708 :
4709 3098 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, szSqlStr, cbSqlStr _wide))
4710 0 : ODBC_EXIT(stmt, SQL_ERROR);
4711 3098 : stmt->is_prepared_query = 1;
4712 :
4713 : /* count parameters */
4714 6196 : stmt->param_count = tds_count_placeholders(tds_dstr_cstr(&stmt->query));
4715 :
4716 : /* trasform to native (one time, not for every SQLExecute) */
4717 3098 : if (SQL_SUCCESS != prepare_call(stmt))
4718 0 : ODBC_EXIT(stmt, SQL_ERROR);
4719 :
4720 : /* TODO needed ?? */
4721 3098 : tds_release_dynamic(&stmt->dyn);
4722 :
4723 : /* try to prepare query */
4724 : /* TODO support getting info for RPC */
4725 3098 : if (!stmt->prepared_query_is_rpc
4726 2596 : && (stmt->attr.cursor_type == SQL_CURSOR_FORWARD_ONLY && stmt->attr.concurrency == SQL_CONCUR_READ_ONLY)) {
4727 :
4728 1634 : tds_free_param_results(stmt->params);
4729 1634 : stmt->params = NULL;
4730 1634 : stmt->param_num = 0;
4731 1634 : stmt->need_reprepare = 0;
4732 : /*
4733 : * using TDS7+ we need parameters to prepare a query so try
4734 : * to get them
4735 : * TDS5 do not need parameters type and we have always to
4736 : * prepare sepatately so this is not an issue
4737 : */
4738 1634 : if (IS_TDS7_PLUS(stmt->dbc->tds_socket->conn)) {
4739 1342 : stmt->need_reprepare = 1;
4740 1342 : ODBC_EXIT_(stmt);
4741 : }
4742 :
4743 292 : tdsdump_log(TDS_DBG_INFO1, "Creating prepared statement\n");
4744 292 : if (odbc_lock_statement(stmt))
4745 292 : odbc_prepare(stmt);
4746 : }
4747 :
4748 1756 : ODBC_EXIT_(stmt);
4749 : }
4750 :
4751 : /* TDS_NO_COUNT must be -1 for SQLRowCount to return -1 when there is no rowcount */
4752 : #if TDS_NO_COUNT != -1
4753 : # error TDS_NO_COUNT != -1
4754 : #endif
4755 :
4756 : SQLRETURN
4757 288 : _SQLRowCount(SQLHSTMT hstmt, SQLLEN FAR * pcrow)
4758 : {
4759 288 : ODBC_ENTER_HSTMT;
4760 :
4761 288 : tdsdump_log(TDS_DBG_FUNC, "_SQLRowCount(%p, %p), %ld rows \n", hstmt, pcrow, (long)stmt->row_count);
4762 :
4763 288 : *pcrow = stmt->row_count;
4764 :
4765 288 : ODBC_EXIT_(stmt);
4766 : }
4767 :
4768 : SQLRETURN ODBC_PUBLIC ODBC_API
4769 : SQLRowCount(SQLHSTMT hstmt, SQLLEN FAR * pcrow)
4770 : {
4771 288 : SQLRETURN rc = _SQLRowCount(hstmt, pcrow);
4772 288 : tdsdump_log(TDS_DBG_INFO1, "SQLRowCount returns %d, row count %ld\n", rc, (long int) *pcrow);
4773 288 : return rc;
4774 : }
4775 :
4776 78 : ODBC_FUNC(SQLSetCursorName, (P(SQLHSTMT,hstmt), PCHARIN(Cursor,SQLSMALLINT) WIDE))
4777 : {
4778 78 : ODBC_ENTER_HSTMT;
4779 :
4780 : /* cursor already present, we cannot set name */
4781 78 : if (stmt->cursor) {
4782 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
4783 0 : ODBC_EXIT_(stmt);
4784 : }
4785 :
4786 78 : if (!odbc_dstr_copy(stmt->dbc, &stmt->cursor_name, cbCursor, szCursor)) {
4787 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
4788 0 : ODBC_EXIT_(stmt);
4789 : }
4790 78 : ODBC_EXIT_(stmt);
4791 : }
4792 :
4793 0 : ODBC_FUNC(SQLGetCursorName, (P(SQLHSTMT,hstmt), PCHAROUT(Cursor,SQLSMALLINT) WIDE))
4794 : {
4795 : SQLRETURN rc;
4796 :
4797 0 : ODBC_ENTER_HSTMT;
4798 :
4799 0 : if ((rc = odbc_set_dstr(stmt->dbc, szCursor, cbCursorMax, pcbCursor, &stmt->cursor_name)))
4800 0 : odbc_errs_add(&stmt->errs, "01004", NULL);
4801 :
4802 0 : ODBC_EXIT(stmt, rc);
4803 : }
4804 :
4805 : /*
4806 : * spinellia@acm.org : copied shamelessly from change_database
4807 : * transaction support
4808 : * 1 = commit, 0 = rollback
4809 : */
4810 : static SQLRETURN
4811 611 : change_transaction(TDS_DBC * dbc, int state)
4812 : {
4813 611 : TDSSOCKET *tds = dbc->tds_socket;
4814 : int cont;
4815 : TDSRET ret;
4816 :
4817 611 : tdsdump_log(TDS_DBG_INFO1, "change_transaction(0x%p,%d)\n", dbc, state);
4818 611 : tds_mutex_check_owned(&dbc->mtx);
4819 :
4820 611 : if (dbc->attr.autocommit == SQL_AUTOCOMMIT_ON)
4821 : return SQL_SUCCESS;
4822 595 : cont = 1;
4823 :
4824 : /* if pending drop all recordset, don't issue cancel */
4825 595 : if (tds->state == TDS_PENDING && dbc->current_statement != NULL) {
4826 : /* TODO what happen on multiple errors ?? discard all ?? */
4827 16 : if (TDS_FAILED(tds_process_simple_query(tds)))
4828 : return SQL_ERROR;
4829 : }
4830 :
4831 : /* TODO better idle check, not thread safe */
4832 595 : if (tds->state == TDS_IDLE)
4833 595 : tds->query_timeout = dbc->default_query_timeout;
4834 :
4835 : /* reset statement so errors will be reported on connection.
4836 : * Note that we own the connection lock */
4837 595 : if (dbc->current_statement) {
4838 400 : dbc->current_statement->tds = NULL;
4839 400 : dbc->current_statement = NULL;
4840 : }
4841 595 : tds_set_parent(tds, dbc);
4842 :
4843 595 : if (state)
4844 223 : ret = tds_submit_commit(tds, cont);
4845 : else
4846 372 : ret = tds_submit_rollback(tds, cont);
4847 :
4848 595 : if (TDS_FAILED(ret)) {
4849 8 : odbc_errs_add(&dbc->errs, "HY000", "Could not perform COMMIT or ROLLBACK");
4850 8 : return SQL_ERROR;
4851 : }
4852 :
4853 587 : if (TDS_FAILED(tds_process_simple_query(tds)))
4854 : return SQL_ERROR;
4855 :
4856 : /* TODO some query can collect errors so perhaps it's better to return SUCCES_WITH_INFO in such case... */
4857 587 : return SQL_SUCCESS;
4858 : }
4859 :
4860 : static SQLRETURN
4861 611 : _SQLTransact(SQLHENV henv, SQLHDBC hdbc, SQLUSMALLINT fType)
4862 : {
4863 611 : int op = (fType == SQL_COMMIT ? 1 : 0);
4864 :
4865 : /* I may live without a HENV */
4866 : /* CHECK_HENV; */
4867 : /* ..but not without a HDBC! */
4868 611 : ODBC_ENTER_HDBC;
4869 :
4870 611 : tdsdump_log(TDS_DBG_FUNC, "_SQLTransact(%p, %p, %d)\n",
4871 : henv, hdbc, fType);
4872 :
4873 611 : ODBC_EXIT(dbc, change_transaction(dbc, op));
4874 : }
4875 :
4876 : SQLRETURN ODBC_PUBLIC ODBC_API
4877 : SQLTransact(SQLHENV henv, SQLHDBC hdbc, SQLUSMALLINT fType)
4878 : {
4879 0 : tdsdump_log(TDS_DBG_FUNC, "SQLTransact(%p, %p, %d)\n", henv, hdbc, fType);
4880 :
4881 0 : return _SQLTransact(henv, hdbc, fType);
4882 : }
4883 :
4884 : #if ODBCVER >= 0x300
4885 : SQLRETURN ODBC_PUBLIC ODBC_API
4886 : SQLEndTran(SQLSMALLINT handleType, SQLHANDLE handle, SQLSMALLINT completionType)
4887 : {
4888 : /*
4889 : * Do not call the exported SQLTransact(),
4890 : * because we may wind up calling a function with the same name implemented by the DM.
4891 : */
4892 611 : tdsdump_log(TDS_DBG_FUNC, "SQLEndTran(%d, %p, %d)\n", handleType, handle, completionType);
4893 :
4894 611 : switch (handleType) {
4895 0 : case SQL_HANDLE_ENV:
4896 0 : return _SQLTransact(handle, NULL, completionType);
4897 611 : case SQL_HANDLE_DBC:
4898 611 : return _SQLTransact(NULL, handle, completionType);
4899 : }
4900 : return SQL_ERROR;
4901 : }
4902 : #endif
4903 :
4904 : /* end of transaction support */
4905 :
4906 : SQLRETURN ODBC_PUBLIC ODBC_API
4907 : SQLSetParam(SQLHSTMT hstmt, SQLUSMALLINT ipar, SQLSMALLINT fCType, SQLSMALLINT fSqlType, SQLULEN cbParamDef,
4908 : SQLSMALLINT ibScale, SQLPOINTER rgbValue, SQLLEN FAR * pcbValue)
4909 : {
4910 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetParam(%p, %d, %d, %d, %u, %d, %p, %p)\n",
4911 : hstmt, ipar, fCType, fSqlType, (unsigned)cbParamDef, ibScale, rgbValue, pcbValue);
4912 :
4913 0 : return _SQLBindParameter(hstmt, ipar, SQL_PARAM_INPUT_OUTPUT, fCType, fSqlType, cbParamDef, ibScale, rgbValue,
4914 : SQL_SETPARAM_VALUE_MAX, pcbValue);
4915 : }
4916 :
4917 : /**
4918 : * SQLColumns
4919 : *
4920 : * Return column information for a table or view. This is
4921 : * mapped to a call to sp_columns which - lucky for us - returns
4922 : * the exact result set we need.
4923 : *
4924 : * exec sp_columns [ @table_name = ] object
4925 : * [ , [ @table_owner = ] owner ]
4926 : * [ , [ @table_qualifier = ] qualifier ]
4927 : * [ , [ @column_name = ] column ]
4928 : * [ , [ @ODBCVer = ] ODBCVer ]
4929 : *
4930 : */
4931 32 : ODBC_FUNC(SQLColumns, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT), /* object_qualifier */
4932 : PCHARIN(SchemaName,SQLSMALLINT), /* object_owner */
4933 : PCHARIN(TableName,SQLSMALLINT), /* object_name */
4934 : PCHARIN(ColumnName,SQLSMALLINT) /* column_name */
4935 : WIDE))
4936 : {
4937 : int retcode;
4938 32 : const char *proc = "sp_columns";
4939 :
4940 32 : ODBC_ENTER_HSTMT;
4941 :
4942 32 : if (odbc_get_string_size(cbCatalogName, szCatalogName _wide))
4943 16 : proc = "..sp_columns";
4944 :
4945 32 : retcode =
4946 32 : odbc_stat_execute(stmt _wide, proc, TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4,
4947 : "P@table_name", szTableName, cbTableName, "P@table_owner", szSchemaName,
4948 : cbSchemaName, "O@table_qualifier", szCatalogName, cbCatalogName, "P@column_name", szColumnName,
4949 : cbColumnName, "V@ODBCVer", (char*) NULL, 0);
4950 32 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
4951 16 : odbc_col_setname(stmt, 1, "TABLE_CAT");
4952 16 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
4953 16 : odbc_col_setname(stmt, 7, "COLUMN_SIZE");
4954 16 : odbc_col_setname(stmt, 8, "BUFFER_LENGTH");
4955 16 : odbc_col_setname(stmt, 9, "DECIMAL_DIGITS");
4956 16 : odbc_col_setname(stmt, 10, "NUM_PREC_RADIX");
4957 16 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
4958 4 : stmt->special_row = ODBC_SPECIAL_COLUMNS;
4959 : }
4960 32 : ODBC_EXIT_(stmt);
4961 : }
4962 :
4963 62 : ODBC_FUNC(SQLGetConnectAttr, (P(SQLHDBC,hdbc), P(SQLINTEGER,Attribute), P(SQLPOINTER,Value), P(SQLINTEGER,BufferLength),
4964 : P(SQLINTEGER *,StringLength) WIDE))
4965 : {
4966 62 : const char *p = NULL;
4967 :
4968 62 : ODBC_ENTER_HDBC;
4969 :
4970 62 : tdsdump_log(TDS_DBG_FUNC, "_SQLGetConnectAttr(%p, %d, %p, %d, %p)\n",
4971 : hdbc, (int)Attribute, Value, (int)BufferLength, StringLength);
4972 :
4973 62 : switch (Attribute) {
4974 0 : case SQL_ATTR_AUTOCOMMIT:
4975 0 : *((SQLUINTEGER *) Value) = dbc->attr.autocommit;
4976 : break;
4977 : #if defined(SQL_ATTR_CONNECTION_DEAD) && defined(SQL_CD_TRUE)
4978 0 : case SQL_ATTR_CONNECTION_DEAD:
4979 0 : *((SQLUINTEGER *) Value) = IS_TDSDEAD(dbc->tds_socket) ? SQL_CD_TRUE : SQL_CD_FALSE;
4980 : break;
4981 : #endif
4982 0 : case SQL_ATTR_CONNECTION_TIMEOUT:
4983 0 : *((SQLUINTEGER *) Value) = dbc->attr.connection_timeout;
4984 : break;
4985 0 : case SQL_ATTR_ACCESS_MODE:
4986 0 : *((SQLUINTEGER *) Value) = dbc->attr.access_mode;
4987 : break;
4988 54 : case SQL_ATTR_CURRENT_CATALOG:
4989 108 : p = tds_dstr_cstr(&dbc->attr.current_catalog);
4990 54 : break;
4991 0 : case SQL_ATTR_LOGIN_TIMEOUT:
4992 0 : *((SQLUINTEGER *) Value) = dbc->attr.login_timeout;
4993 : break;
4994 0 : case SQL_ATTR_ODBC_CURSORS:
4995 0 : *((SQLUINTEGER *) Value) = dbc->attr.odbc_cursors;
4996 : break;
4997 0 : case SQL_ATTR_PACKET_SIZE:
4998 0 : *((SQLUINTEGER *) Value) = dbc->attr.packet_size;
4999 : break;
5000 0 : case SQL_ATTR_QUIET_MODE:
5001 0 : *((SQLHWND *) Value) = dbc->attr.quite_mode;
5002 : break;
5003 : #ifdef TDS_NO_DM
5004 0 : case SQL_ATTR_TRACE:
5005 0 : *((SQLUINTEGER *) Value) = dbc->attr.trace;
5006 : break;
5007 0 : case SQL_ATTR_TRACEFILE:
5008 0 : p = tds_dstr_cstr(&dbc->attr.tracefile);
5009 0 : break;
5010 : #endif
5011 0 : case SQL_ATTR_TXN_ISOLATION:
5012 0 : *((SQLUINTEGER *) Value) = dbc->attr.txn_isolation;
5013 : break;
5014 8 : case SQL_COPT_SS_MARS_ENABLED:
5015 8 : *((SQLUINTEGER *) Value) = dbc->attr.mars_enabled;
5016 : break;
5017 0 : case SQL_ATTR_TRANSLATE_LIB:
5018 : case SQL_ATTR_TRANSLATE_OPTION:
5019 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
5020 : break;
5021 0 : case SQL_COPT_SS_BCP:
5022 0 : *((SQLUINTEGER *) Value) = dbc->attr.bulk_enabled;
5023 : break;
5024 0 : default:
5025 0 : odbc_errs_add(&dbc->errs, "HY092", NULL);
5026 : break;
5027 : }
5028 :
5029 54 : if (p) {
5030 54 : SQLRETURN rc = odbc_set_string_oct(dbc, Value, BufferLength, StringLength, p, -1);
5031 54 : ODBC_EXIT(dbc, rc);
5032 : }
5033 8 : ODBC_EXIT_(dbc);
5034 : }
5035 :
5036 : SQLRETURN ODBC_PUBLIC ODBC_API
5037 : SQLGetConnectOption(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLPOINTER pvParam)
5038 : {
5039 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetConnectOption(%p, %u, %p)\n", hdbc, fOption, pvParam);
5040 :
5041 0 : return _SQLGetConnectAttr(hdbc, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL _wide0);
5042 : }
5043 :
5044 : #ifdef ENABLE_ODBC_WIDE
5045 : SQLRETURN ODBC_PUBLIC ODBC_API
5046 : SQLGetConnectOptionW(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLPOINTER pvParam)
5047 : {
5048 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetConnectOptionW(%p, %u, %p)\n", hdbc, fOption, pvParam);
5049 :
5050 0 : return _SQLGetConnectAttr(hdbc, (SQLINTEGER) fOption, pvParam, SQL_MAX_OPTION_STRING_LENGTH, NULL, 1);
5051 : }
5052 : #endif
5053 :
5054 : SQLRETURN ODBC_PUBLIC ODBC_API
5055 : SQLGetData(SQLHSTMT hstmt, SQLUSMALLINT icol, SQLSMALLINT fCType, SQLPOINTER rgbValue, SQLLEN cbValueMax, SQLLEN FAR * pcbValue)
5056 : {
5057 : /* TODO cursors fetch row if needed ?? */
5058 : TDSCOLUMN *colinfo;
5059 : TDSRESULTINFO *resinfo;
5060 : SQLLEN dummy_cb;
5061 :
5062 6880 : ODBC_ENTER_HSTMT;
5063 :
5064 6880 : tdsdump_log(TDS_DBG_FUNC, "SQLGetData(%p, %u, %d, %p, %d, %p)\n",
5065 : hstmt, icol, fCType, rgbValue, (int)cbValueMax, pcbValue);
5066 :
5067 6880 : if (cbValueMax < 0) {
5068 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
5069 0 : ODBC_EXIT_(stmt);
5070 : }
5071 :
5072 : /* read data from TDS only if current statement */
5073 6880 : if ((stmt->cursor == NULL && !stmt->tds)
5074 6826 : || stmt->row_status == PRE_NORMAL_ROW
5075 6576 : || stmt->row_status == NOT_IN_ROW)
5076 : {
5077 304 : odbc_errs_add(&stmt->errs, "24000", NULL);
5078 304 : ODBC_EXIT_(stmt);
5079 : }
5080 :
5081 6576 : IRD_CHECK;
5082 :
5083 6576 : if (!pcbValue)
5084 286 : pcbValue = &dummy_cb;
5085 :
5086 6576 : resinfo = stmt->cursor ? stmt->cursor->res_info : stmt->tds->current_results;
5087 6576 : if (!resinfo) {
5088 0 : odbc_errs_add(&stmt->errs, "HY010", NULL);
5089 0 : ODBC_EXIT_(stmt);
5090 : }
5091 6576 : if (icol <= 0 || icol > resinfo->num_cols) {
5092 0 : odbc_errs_add(&stmt->errs, "07009", "Column out of range");
5093 0 : ODBC_EXIT_(stmt);
5094 : }
5095 6576 : colinfo = resinfo->columns[icol - 1];
5096 :
5097 6576 : if (colinfo->column_cur_size < 0) {
5098 : /* TODO check what should happen if pcbValue was NULL */
5099 278 : *pcbValue = SQL_NULL_DATA;
5100 : } else {
5101 6298 : if (colinfo->column_text_sqlgetdatapos > 0
5102 1750 : && colinfo->column_text_sqlgetdatapos >= colinfo->column_cur_size
5103 404 : && colinfo->column_iconv_left == 0)
5104 : /* TODO check if SQL_SUCCESS instead !! */
5105 358 : ODBC_EXIT(stmt, SQL_NO_DATA);
5106 :
5107 5940 : if (!is_variable_type(colinfo->column_type)) {
5108 420 : colinfo->column_text_sqlgetdatapos = 0;
5109 420 : colinfo->column_iconv_left = 0;
5110 : }
5111 :
5112 5940 : if (fCType == SQL_C_DEFAULT)
5113 0 : fCType = odbc_sql_to_c_type_default(stmt->ird->records[icol - 1].sql_desc_concise_type);
5114 5940 : if (fCType == SQL_ARD_TYPE) {
5115 8 : if (icol > stmt->ard->header.sql_desc_count) {
5116 8 : odbc_errs_add(&stmt->errs, "07009", NULL);
5117 8 : ODBC_EXIT_(stmt);
5118 : }
5119 0 : fCType = stmt->ard->records[icol - 1].sql_desc_concise_type;
5120 : }
5121 5932 : assert(fCType);
5122 :
5123 5932 : *pcbValue = odbc_tds2sql_col(stmt, colinfo, fCType, (TDS_CHAR *) rgbValue, cbValueMax, NULL);
5124 5932 : if (*pcbValue == SQL_NULL_DATA)
5125 32 : ODBC_EXIT(stmt, SQL_ERROR);
5126 :
5127 5900 : if (is_variable_type(colinfo->column_type) && (fCType == SQL_C_CHAR || fCType == SQL_C_WCHAR || fCType == SQL_C_BINARY)) {
5128 : /* avoid infinite SQL_SUCCESS on empty strings */
5129 5480 : if (colinfo->column_text_sqlgetdatapos == 0 && cbValueMax > 0)
5130 32 : ++colinfo->column_text_sqlgetdatapos;
5131 :
5132 5480 : if (colinfo->column_text_sqlgetdatapos < colinfo->column_cur_size || colinfo->column_iconv_left != 0) { /* not all read ?? */
5133 1448 : odbc_errs_add(&stmt->errs, "01004", "String data, right truncated");
5134 1448 : ODBC_EXIT_(stmt);
5135 : }
5136 : } else {
5137 420 : int nSybType = tds_get_conversion_type(colinfo->on_server.column_type, colinfo->on_server.column_size);
5138 420 : colinfo->column_text_sqlgetdatapos = colinfo->column_cur_size;
5139 420 : if (is_fixed_type(nSybType) && (fCType == SQL_C_CHAR || fCType == SQL_C_WCHAR || fCType == SQL_C_BINARY)
5140 314 : && cbValueMax < *pcbValue) {
5141 14 : odbc_errs_add(&stmt->errs, "22003", NULL);
5142 14 : ODBC_EXIT_(stmt);
5143 : }
5144 : }
5145 : }
5146 4716 : ODBC_EXIT_(stmt);
5147 : }
5148 :
5149 : SQLRETURN ODBC_PUBLIC ODBC_API
5150 : SQLGetFunctions(SQLHDBC hdbc, SQLUSMALLINT fFunction, SQLUSMALLINT FAR * pfExists)
5151 : {
5152 : int i;
5153 :
5154 0 : ODBC_ENTER_HDBC;
5155 :
5156 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetFunctions: fFunction is %d\n", fFunction);
5157 0 : switch (fFunction) {
5158 : #if (ODBCVER >= 0x0300)
5159 : case SQL_API_ODBC3_ALL_FUNCTIONS:
5160 0 : for (i = 0; i < SQL_API_ODBC3_ALL_FUNCTIONS_SIZE; ++i) {
5161 0 : pfExists[i] = 0;
5162 : }
5163 :
5164 : /*
5165 : * every api available are contained in a macro
5166 : * all these macro begin with API followed by 2 letter
5167 : * first letter mean pre ODBC 3 (_) or ODBC 3 (3)
5168 : * second letter mean implemented (X) or unimplemented (_)
5169 : * You should copy these macro 3 times... not very good
5170 : * but works. Perhaps best method is build the bit array statically
5171 : * and then use it but I don't know how to build it...
5172 : */
5173 : #undef ODBC_ALL_API
5174 : #undef ODBC_COLATTRIBUTE
5175 :
5176 : #if SQL_API_SQLCOLATTRIBUTE != SQL_API_SQLCOLATTRIBUTES
5177 : #define ODBC_COLATTRIBUTE(s) s
5178 : #else
5179 : #define ODBC_COLATTRIBUTE(s)
5180 : #endif
5181 :
5182 : #define ODBC_ALL_API \
5183 : API_X(SQL_API_SQLALLOCCONNECT)\
5184 : API_X(SQL_API_SQLALLOCENV)\
5185 : API3X(SQL_API_SQLALLOCHANDLE)\
5186 : API_X(SQL_API_SQLALLOCSTMT)\
5187 : API_X(SQL_API_SQLBINDCOL)\
5188 : API_X(SQL_API_SQLBINDPARAM)\
5189 : API_X(SQL_API_SQLBINDPARAMETER)\
5190 : API__(SQL_API_SQLBROWSECONNECT)\
5191 : API3_(SQL_API_SQLBULKOPERATIONS)\
5192 : API_X(SQL_API_SQLCANCEL)\
5193 : API3X(SQL_API_SQLCLOSECURSOR)\
5194 : ODBC_COLATTRIBUTE(API3X(SQL_API_SQLCOLATTRIBUTE))\
5195 : API_X(SQL_API_SQLCOLATTRIBUTES)\
5196 : API_X(SQL_API_SQLCOLUMNPRIVILEGES)\
5197 : API_X(SQL_API_SQLCOLUMNS)\
5198 : API_X(SQL_API_SQLCONNECT)\
5199 : API3X(SQL_API_SQLCOPYDESC)\
5200 : API_X(SQL_API_SQLDESCRIBECOL)\
5201 : API__(SQL_API_SQLDESCRIBEPARAM)\
5202 : API_X(SQL_API_SQLDISCONNECT)\
5203 : API_X(SQL_API_SQLDRIVERCONNECT)\
5204 : API3X(SQL_API_SQLENDTRAN)\
5205 : API_X(SQL_API_SQLERROR)\
5206 : API_X(SQL_API_SQLEXECDIRECT)\
5207 : API_X(SQL_API_SQLEXECUTE)\
5208 : API_X(SQL_API_SQLEXTENDEDFETCH)\
5209 : API_X(SQL_API_SQLFETCH)\
5210 : API3X(SQL_API_SQLFETCHSCROLL)\
5211 : API_X(SQL_API_SQLFOREIGNKEYS)\
5212 : API_X(SQL_API_SQLFREECONNECT)\
5213 : API_X(SQL_API_SQLFREEENV)\
5214 : API3X(SQL_API_SQLFREEHANDLE)\
5215 : API_X(SQL_API_SQLFREESTMT)\
5216 : API3X(SQL_API_SQLGETCONNECTATTR)\
5217 : API_X(SQL_API_SQLGETCONNECTOPTION)\
5218 : API_X(SQL_API_SQLGETCURSORNAME)\
5219 : API_X(SQL_API_SQLGETDATA)\
5220 : API3X(SQL_API_SQLGETDESCFIELD)\
5221 : API3X(SQL_API_SQLGETDESCREC)\
5222 : API3X(SQL_API_SQLGETDIAGFIELD)\
5223 : API3X(SQL_API_SQLGETDIAGREC)\
5224 : API3X(SQL_API_SQLGETENVATTR)\
5225 : API_X(SQL_API_SQLGETFUNCTIONS)\
5226 : API_X(SQL_API_SQLGETINFO)\
5227 : API3X(SQL_API_SQLGETSTMTATTR)\
5228 : API_X(SQL_API_SQLGETSTMTOPTION)\
5229 : API_X(SQL_API_SQLGETTYPEINFO)\
5230 : API_X(SQL_API_SQLMORERESULTS)\
5231 : API_X(SQL_API_SQLNATIVESQL)\
5232 : API_X(SQL_API_SQLNUMPARAMS)\
5233 : API_X(SQL_API_SQLNUMRESULTCOLS)\
5234 : API_X(SQL_API_SQLPARAMDATA)\
5235 : API_X(SQL_API_SQLPARAMOPTIONS)\
5236 : API_X(SQL_API_SQLPREPARE)\
5237 : API_X(SQL_API_SQLPRIMARYKEYS)\
5238 : API_X(SQL_API_SQLPROCEDURECOLUMNS)\
5239 : API_X(SQL_API_SQLPROCEDURES)\
5240 : API_X(SQL_API_SQLPUTDATA)\
5241 : API_X(SQL_API_SQLROWCOUNT)\
5242 : API3X(SQL_API_SQLSETCONNECTATTR)\
5243 : API_X(SQL_API_SQLSETCONNECTOPTION)\
5244 : API_X(SQL_API_SQLSETCURSORNAME)\
5245 : API3X(SQL_API_SQLSETDESCFIELD)\
5246 : API3X(SQL_API_SQLSETDESCREC)\
5247 : API3X(SQL_API_SQLSETENVATTR)\
5248 : API_X(SQL_API_SQLSETPARAM)\
5249 : API_X(SQL_API_SQLSETPOS)\
5250 : API_X(SQL_API_SQLSETSCROLLOPTIONS)\
5251 : API3X(SQL_API_SQLSETSTMTATTR)\
5252 : API_X(SQL_API_SQLSETSTMTOPTION)\
5253 : API_X(SQL_API_SQLSPECIALCOLUMNS)\
5254 : API_X(SQL_API_SQLSTATISTICS)\
5255 : API_X(SQL_API_SQLTABLEPRIVILEGES)\
5256 : API_X(SQL_API_SQLTABLES)\
5257 : API_X(SQL_API_SQLTRANSACT)
5258 :
5259 : #define API_X(n) if (n >= 0 && n < (16*SQL_API_ODBC3_ALL_FUNCTIONS_SIZE)) pfExists[n/16] |= (1 << n%16);
5260 : #define API__(n)
5261 : #define API3X(n) if (n >= 0 && n < (16*SQL_API_ODBC3_ALL_FUNCTIONS_SIZE)) pfExists[n/16] |= (1 << n%16);
5262 : #define API3_(n)
5263 0 : ODBC_ALL_API
5264 : #undef API_X
5265 : #undef API__
5266 : #undef API3X
5267 : #undef API3_
5268 : break;
5269 : #endif
5270 :
5271 0 : case SQL_API_ALL_FUNCTIONS:
5272 0 : tdsdump_log(TDS_DBG_FUNC, "SQLGetFunctions: " "fFunction is SQL_API_ALL_FUNCTIONS\n");
5273 0 : for (i = 0; i < 100; ++i) {
5274 0 : pfExists[i] = SQL_FALSE;
5275 : }
5276 :
5277 : #define API_X(n) if (n >= 0 && n < 100) pfExists[n] = SQL_TRUE;
5278 : #define API__(n)
5279 : #define API3X(n)
5280 : #define API3_(n)
5281 0 : ODBC_ALL_API
5282 : #undef API_X
5283 : #undef API__
5284 : #undef API3X
5285 : #undef API3_
5286 : break;
5287 : #define API_X(n) case n:
5288 : #define API__(n)
5289 : #if (ODBCVER >= 0x300)
5290 : #define API3X(n) case n:
5291 : #else
5292 : #define API3X(n)
5293 : #endif
5294 : #define API3_(n)
5295 0 : ODBC_ALL_API
5296 : #undef API_X
5297 : #undef API__
5298 : #undef API3X
5299 : #undef API3_
5300 0 : *pfExists = SQL_TRUE;
5301 0 : break;
5302 0 : default:
5303 0 : *pfExists = SQL_FALSE;
5304 0 : break;
5305 : }
5306 0 : ODBC_EXIT(dbc, SQL_SUCCESS);
5307 : #undef ODBC_ALL_API
5308 : }
5309 :
5310 :
5311 : static SQLRETURN
5312 660 : _SQLGetInfo(TDS_DBC * dbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
5313 : SQLSMALLINT FAR * pcbInfoValue _WIDE)
5314 : {
5315 660 : const char *p = NULL;
5316 : char buf[32];
5317 : TDSSOCKET *tds;
5318 660 : int is_ms = -1;
5319 660 : unsigned int smajor = 6;
5320 660 : SQLUINTEGER mssql7plus_mask = 0;
5321 660 : int out_len = -1;
5322 :
5323 660 : tdsdump_log(TDS_DBG_FUNC, "_SQLGetInfo(%p, %u, %p, %d, %p)\n",
5324 : dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
5325 :
5326 : #define SIVAL out_len = sizeof(SQLSMALLINT), *((SQLSMALLINT *) rgbInfoValue)
5327 : #define USIVAL out_len = sizeof(SQLUSMALLINT), *((SQLUSMALLINT *) rgbInfoValue)
5328 : #define IVAL out_len = sizeof(SQLINTEGER), *((SQLINTEGER *) rgbInfoValue)
5329 : #define UIVAL out_len = sizeof(SQLUINTEGER), *((SQLUINTEGER *) rgbInfoValue)
5330 : #define ULVAL out_len = sizeof(SQLULEN), *((SQLULEN *) rgbInfoValue)
5331 :
5332 660 : if ((tds = dbc->tds_socket) != NULL) {
5333 628 : is_ms = TDS_IS_MSSQL(tds);
5334 628 : smajor = (tds->conn->product_version >> 24) & 0x7F;
5335 628 : if (is_ms && smajor >= 7)
5336 494 : mssql7plus_mask = ~((SQLUINTEGER) 0);
5337 : }
5338 :
5339 660 : switch (fInfoType) {
5340 : case SQL_ACCESSIBLE_PROCEDURES:
5341 : case SQL_ACCESSIBLE_TABLES:
5342 : p = "Y";
5343 : break;
5344 : /* SQL_ACTIVE_CONNECTIONS renamed to SQL_MAX_DRIVER_CONNECTIONS */
5345 : #if (ODBCVER >= 0x0300)
5346 0 : case SQL_ACTIVE_ENVIRONMENTS:
5347 0 : UIVAL = 0;
5348 0 : break;
5349 : #endif /* ODBCVER >= 0x0300 */
5350 : #if (ODBCVER >= 0x0300)
5351 0 : case SQL_AGGREGATE_FUNCTIONS:
5352 0 : UIVAL = SQL_AF_ALL;
5353 0 : break;
5354 0 : case SQL_ALTER_DOMAIN:
5355 0 : UIVAL = 0;
5356 0 : break;
5357 : #endif /* ODBCVER >= 0x0300 */
5358 0 : case SQL_ALTER_TABLE:
5359 0 : UIVAL = SQL_AT_ADD_COLUMN | SQL_AT_ADD_COLUMN_DEFAULT | SQL_AT_ADD_COLUMN_SINGLE | SQL_AT_ADD_CONSTRAINT |
5360 : SQL_AT_ADD_TABLE_CONSTRAINT | SQL_AT_CONSTRAINT_NAME_DEFINITION | SQL_AT_DROP_COLUMN_RESTRICT;
5361 0 : break;
5362 : #if (ODBCVER >= 0x0300)
5363 0 : case SQL_ASYNC_MODE:
5364 : /* TODO we hope so in a not-too-far future */
5365 : /* UIVAL = SQL_AM_STATEMENT; */
5366 0 : UIVAL = SQL_AM_NONE;
5367 0 : break;
5368 0 : case SQL_BATCH_ROW_COUNT:
5369 0 : UIVAL = SQL_BRC_EXPLICIT;
5370 0 : break;
5371 0 : case SQL_BATCH_SUPPORT:
5372 0 : UIVAL = SQL_BS_ROW_COUNT_EXPLICIT | SQL_BS_ROW_COUNT_PROC | SQL_BS_SELECT_EXPLICIT | SQL_BS_SELECT_PROC;
5373 0 : break;
5374 : #endif /* ODBCVER >= 0x0300 */
5375 0 : case SQL_BOOKMARK_PERSISTENCE:
5376 : /* TODO ??? */
5377 0 : UIVAL = SQL_BP_DELETE | SQL_BP_SCROLL | SQL_BP_UPDATE;
5378 0 : break;
5379 0 : case SQL_CATALOG_LOCATION:
5380 0 : SIVAL = SQL_CL_START;
5381 0 : break;
5382 : #if (ODBCVER >= 0x0300)
5383 : case SQL_CATALOG_NAME:
5384 : p = "Y";
5385 : break;
5386 : #endif /* ODBCVER >= 0x0300 */
5387 0 : case SQL_CATALOG_NAME_SEPARATOR:
5388 0 : p = ".";
5389 0 : break;
5390 0 : case SQL_CATALOG_TERM:
5391 0 : p = "database";
5392 0 : break;
5393 0 : case SQL_CATALOG_USAGE:
5394 0 : UIVAL = SQL_CU_DML_STATEMENTS | SQL_CU_PROCEDURE_INVOCATION | SQL_CU_TABLE_DEFINITION;
5395 0 : break;
5396 : /* TODO */
5397 : #if 0
5398 : case SQL_COLLATION_SEQ:
5399 : break;
5400 : #endif
5401 : case SQL_COLUMN_ALIAS:
5402 : p = "Y";
5403 : break;
5404 0 : case SQL_CONCAT_NULL_BEHAVIOR:
5405 0 : if (is_ms == -1)
5406 : return SQL_ERROR;
5407 : /* TODO a bit more complicate for mssql2k.. */
5408 0 : SIVAL = (!is_ms || smajor < 7) ? SQL_CB_NON_NULL : SQL_CB_NULL;
5409 0 : break;
5410 : /* TODO SQL_CONVERT_BIGINT SQL_CONVERT_GUID SQL_CONVERT_DATE SQL_CONVERT_TIME */
5411 : /* For Sybase/MSSql6.x we return 0 cause NativeSql is not so implemented */
5412 0 : case SQL_CONVERT_BINARY:
5413 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_VARCHAR |
5414 : SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TINYINT | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR |
5415 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5416 0 : break;
5417 0 : case SQL_CONVERT_BIT:
5418 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5419 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5420 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5421 0 : break;
5422 0 : case SQL_CONVERT_CHAR:
5423 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5424 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5425 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5426 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5427 0 : break;
5428 0 : case SQL_CONVERT_DECIMAL:
5429 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5430 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5431 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5432 0 : break;
5433 0 : case SQL_CONVERT_FLOAT:
5434 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5435 0 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BIT | SQL_CVT_TINYINT | SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) &
5436 : mssql7plus_mask;
5437 0 : break;
5438 0 : case SQL_CONVERT_INTEGER:
5439 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5440 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5441 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5442 0 : break;
5443 0 : case SQL_CONVERT_LONGVARCHAR:
5444 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5445 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5446 0 : break;
5447 0 : case SQL_CONVERT_NUMERIC:
5448 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5449 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5450 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5451 0 : break;
5452 0 : case SQL_CONVERT_REAL:
5453 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5454 0 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BIT | SQL_CVT_TINYINT | SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) &
5455 : mssql7plus_mask;
5456 0 : break;
5457 0 : case SQL_CONVERT_SMALLINT:
5458 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5459 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5460 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5461 0 : break;
5462 0 : case SQL_CONVERT_TIMESTAMP:
5463 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TIMESTAMP | SQL_CVT_WCHAR |
5464 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5465 0 : break;
5466 0 : case SQL_CONVERT_TINYINT:
5467 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5468 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT | SQL_CVT_TINYINT |
5469 0 : SQL_CVT_WCHAR | SQL_CVT_WVARCHAR) & mssql7plus_mask;
5470 0 : break;
5471 0 : case SQL_CONVERT_VARBINARY:
5472 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_VARCHAR |
5473 : SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_TINYINT | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR |
5474 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5475 0 : break;
5476 0 : case SQL_CONVERT_VARCHAR:
5477 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5478 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5479 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5480 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5481 0 : break;
5482 0 : case SQL_CONVERT_LONGVARBINARY:
5483 0 : UIVAL = (SQL_CVT_BINARY | SQL_CVT_LONGVARBINARY | SQL_CVT_VARBINARY) & mssql7plus_mask;
5484 0 : break;
5485 0 : case SQL_CONVERT_WLONGVARCHAR:
5486 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5487 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5488 0 : break;
5489 : #if (ODBCVER >= 0x0300)
5490 0 : case SQL_CONVERT_WCHAR:
5491 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5492 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5493 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5494 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5495 0 : break;
5496 0 : case SQL_CONVERT_WVARCHAR:
5497 0 : UIVAL = (SQL_CVT_CHAR | SQL_CVT_NUMERIC | SQL_CVT_DECIMAL | SQL_CVT_INTEGER | SQL_CVT_SMALLINT | SQL_CVT_FLOAT |
5498 : SQL_CVT_REAL | SQL_CVT_VARCHAR | SQL_CVT_LONGVARCHAR | SQL_CVT_BINARY | SQL_CVT_VARBINARY | SQL_CVT_BIT |
5499 : SQL_CVT_TINYINT | SQL_CVT_TIMESTAMP | SQL_CVT_LONGVARBINARY | SQL_CVT_WCHAR | SQL_CVT_WLONGVARCHAR |
5500 0 : SQL_CVT_WVARCHAR) & mssql7plus_mask;
5501 0 : break;
5502 : #endif /* ODBCVER >= 0x0300 */
5503 0 : case SQL_CONVERT_FUNCTIONS:
5504 : /* TODO no CAST for Sybase ?? */
5505 0 : UIVAL = SQL_FN_CVT_CONVERT | SQL_FN_CVT_CAST;
5506 0 : break;
5507 : #if (ODBCVER >= 0x0300)
5508 0 : case SQL_CREATE_ASSERTION:
5509 : case SQL_CREATE_CHARACTER_SET:
5510 : case SQL_CREATE_COLLATION:
5511 : case SQL_CREATE_DOMAIN:
5512 0 : UIVAL = 0;
5513 0 : break;
5514 0 : case SQL_CREATE_SCHEMA:
5515 0 : UIVAL = SQL_CS_AUTHORIZATION | SQL_CS_CREATE_SCHEMA;
5516 0 : break;
5517 0 : case SQL_CREATE_TABLE:
5518 0 : UIVAL = SQL_CT_CREATE_TABLE;
5519 0 : break;
5520 0 : case SQL_CREATE_TRANSLATION:
5521 0 : UIVAL = 0;
5522 0 : break;
5523 0 : case SQL_CREATE_VIEW:
5524 0 : UIVAL = SQL_CV_CHECK_OPTION | SQL_CV_CREATE_VIEW;
5525 0 : break;
5526 : #endif /* ODBCVER >= 0x0300 */
5527 0 : case SQL_CORRELATION_NAME:
5528 0 : USIVAL = SQL_CN_ANY;
5529 0 : break;
5530 0 : case SQL_CURSOR_COMMIT_BEHAVIOR:
5531 : /* currently cursors are not supported however sql server close automaticly cursors on commit */
5532 : /* TODO cursors test what happen if rollback, cursors get properly deleted ?? */
5533 0 : USIVAL = SQL_CB_CLOSE;
5534 0 : break;
5535 0 : case SQL_CURSOR_ROLLBACK_BEHAVIOR:
5536 0 : USIVAL = SQL_CB_CLOSE;
5537 0 : break;
5538 0 : case SQL_CURSOR_SENSITIVITY:
5539 0 : UIVAL = SQL_SENSITIVE;
5540 0 : break;
5541 0 : case SQL_DATABASE_NAME:
5542 0 : p = tds_dstr_cstr(&dbc->attr.current_catalog);
5543 0 : break;
5544 0 : case SQL_DATA_SOURCE_NAME:
5545 0 : p = tds_dstr_cstr(&dbc->dsn);
5546 0 : break;
5547 0 : case SQL_DATA_SOURCE_READ_ONLY:
5548 : /*
5549 : * TODO: determine the right answer from connection
5550 : * attribute SQL_ATTR_ACCESS_MODE
5551 : */
5552 0 : p = "N"; /* false, writable */
5553 0 : break;
5554 : #if (ODBCVER >= 0x0300)
5555 0 : case SQL_DATETIME_LITERALS:
5556 : /* TODO ok ?? */
5557 0 : UIVAL = 0;
5558 0 : break;
5559 : #endif /* ODBCVER >= 0x0300 */
5560 198 : case SQL_DBMS_NAME:
5561 198 : p = tds ? tds->conn->product_name : NULL;
5562 : break;
5563 62 : case SQL_DBMS_VER:
5564 62 : if (!dbc->tds_socket)
5565 : return SQL_ERROR;
5566 62 : odbc_rdbms_version(dbc->tds_socket, buf);
5567 62 : p = buf;
5568 62 : break;
5569 : #if (ODBCVER >= 0x0300)
5570 0 : case SQL_DDL_INDEX:
5571 0 : UIVAL = 0;
5572 0 : break;
5573 : #endif /* ODBCVER >= 0x0300 */
5574 0 : case SQL_DEFAULT_TXN_ISOLATION:
5575 0 : UIVAL = SQL_TXN_READ_COMMITTED;
5576 0 : break;
5577 : #if (ODBCVER >= 0x0300)
5578 0 : case SQL_DESCRIBE_PARAMETER:
5579 : /* TODO */
5580 0 : p = "N";
5581 0 : break;
5582 : #endif /* ODBCVER >= 0x0300 */
5583 8 : case SQL_DRIVER_HDBC:
5584 8 : ULVAL = (SQLULEN) dbc;
5585 8 : break;
5586 8 : case SQL_DRIVER_HENV:
5587 8 : ULVAL = (SQLULEN) dbc->env;
5588 8 : break;
5589 0 : case SQL_DRIVER_HSTMT:
5590 0 : ULVAL = (SQLULEN) dbc->current_statement;
5591 0 : break;
5592 234 : case SQL_DRIVER_NAME: /* ODBC 2.0 */
5593 234 : p = "libtdsodbc.so";
5594 234 : break;
5595 0 : case SQL_DRIVER_ODBC_VER:
5596 0 : p = "03.50";
5597 0 : break;
5598 0 : case SQL_DRIVER_VER:
5599 0 : sprintf(buf, "%02d.%02d.%04d", TDS_VERSION_MAJOR,
5600 : TDS_VERSION_MINOR, TDS_VERSION_SUBVERSION);
5601 0 : p = buf;
5602 0 : break;
5603 : #if (ODBCVER >= 0x0300)
5604 0 : case SQL_DROP_ASSERTION:
5605 : case SQL_DROP_CHARACTER_SET:
5606 : case SQL_DROP_COLLATION:
5607 : case SQL_DROP_DOMAIN:
5608 : case SQL_DROP_SCHEMA:
5609 0 : UIVAL = 0;
5610 0 : break;
5611 0 : case SQL_DROP_TABLE:
5612 0 : UIVAL = SQL_DT_DROP_TABLE;
5613 0 : break;
5614 0 : case SQL_DROP_TRANSLATION:
5615 0 : UIVAL = 0;
5616 0 : break;
5617 0 : case SQL_DROP_VIEW:
5618 0 : UIVAL = SQL_DV_DROP_VIEW;
5619 0 : break;
5620 0 : case SQL_DYNAMIC_CURSOR_ATTRIBUTES1:
5621 0 : if (dbc->cursor_support)
5622 : /* TODO cursor SQL_CA1_BULK_ADD SQL_CA1_POS_REFRESH SQL_CA1_SELECT_FOR_UPDATE */
5623 0 : UIVAL = SQL_CA1_ABSOLUTE | SQL_CA1_NEXT | SQL_CA1_RELATIVE |
5624 : SQL_CA1_LOCK_NO_CHANGE |
5625 : SQL_CA1_POS_DELETE | SQL_CA1_POS_POSITION | SQL_CA1_POS_UPDATE |
5626 : SQL_CA1_POSITIONED_UPDATE | SQL_CA1_POSITIONED_DELETE;
5627 : else
5628 0 : UIVAL = 0;
5629 : break;
5630 0 : case SQL_DYNAMIC_CURSOR_ATTRIBUTES2:
5631 : /* TODO cursors */
5632 : /* Cursors not supported yet */
5633 : /*
5634 : * Should be SQL_CA2_LOCK_CONCURRENCY SQL_CA2_MAX_ROWS_CATALOG SQL_CA2_MAX_ROWS_DELETE
5635 : * SQL_CA2_MAX_ROWS_INSERT SQL_CA2_MAX_ROWS_SELECT SQL_CA2_MAX_ROWS_UPDATE SQL_CA2_OPT_ROWVER_CONCURRENCY
5636 : * SQL_CA2_OPT_VALUES_CONCURRENCY SQL_CA2_READ_ONLY_CONCURRENCY SQL_CA2_SENSITIVITY_ADDITIONS
5637 : * SQL_CA2_SENSITIVITY_UPDATES SQL_CA2_SIMULATE_UNIQUE
5638 : */
5639 0 : UIVAL = 0;
5640 0 : break;
5641 : #endif /* ODBCVER >= 0x0300 */
5642 : case SQL_EXPRESSIONS_IN_ORDERBY:
5643 : p = "Y";
5644 : break;
5645 0 : case SQL_FILE_USAGE:
5646 0 : USIVAL = SQL_FILE_NOT_SUPPORTED;
5647 0 : break;
5648 0 : case SQL_FETCH_DIRECTION:
5649 0 : if (dbc->cursor_support)
5650 : /* TODO cursors SQL_FD_FETCH_BOOKMARK */
5651 0 : UIVAL = SQL_FD_FETCH_ABSOLUTE|SQL_FD_FETCH_FIRST|SQL_FD_FETCH_LAST|SQL_FD_FETCH_NEXT|SQL_FD_FETCH_PRIOR|SQL_FD_FETCH_RELATIVE;
5652 : else
5653 0 : UIVAL = 0;
5654 : break;
5655 : #if (ODBCVER >= 0x0300)
5656 0 : case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES1:
5657 0 : if (dbc->cursor_support)
5658 : /* TODO cursors SQL_CA1_SELECT_FOR_UPDATE */
5659 0 : UIVAL = SQL_CA1_NEXT|SQL_CA1_POSITIONED_DELETE|SQL_CA1_POSITIONED_UPDATE;
5660 : else
5661 0 : UIVAL = 0;
5662 : break;
5663 0 : case SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2:
5664 : /* TODO cursors */
5665 : /* Cursors not supported yet */
5666 : /*
5667 : * Should be SQL_CA2_LOCK_CONCURRENCY SQL_CA2_MAX_ROWS_CATALOG SQL_CA2_MAX_ROWS_DELETE
5668 : * SQL_CA2_MAX_ROWS_INSERT SQL_CA2_MAX_ROWS_SELECT SQL_CA2_MAX_ROWS_UPDATE SQL_CA2_OPT_ROWVER_CONCURRENCY
5669 : * SQL_CA2_OPT_VALUES_CONCURRENCY SQL_CA2_READ_ONLY_CONCURRENCY
5670 : */
5671 0 : UIVAL = 0;
5672 0 : break;
5673 : #endif /* ODBCVER >= 0x0300 */
5674 0 : case SQL_GETDATA_EXTENSIONS:
5675 : /* TODO FreeTDS support more ?? */
5676 0 : UIVAL = SQL_GD_BLOCK;
5677 0 : break;
5678 0 : case SQL_GROUP_BY:
5679 0 : USIVAL = SQL_GB_GROUP_BY_CONTAINS_SELECT;
5680 0 : break;
5681 0 : case SQL_IDENTIFIER_CASE:
5682 : /* TODO configuration dependend */
5683 0 : USIVAL = SQL_IC_MIXED;
5684 0 : break;
5685 0 : case SQL_IDENTIFIER_QUOTE_CHAR:
5686 0 : p = "\"";
5687 : /* TODO workaround for Sybase, use SET QUOTED_IDENTIFIER ON and fix unwanted quote */
5688 0 : if (!is_ms)
5689 0 : p = "";
5690 : break;
5691 : #if (ODBCVER >= 0x0300)
5692 0 : case SQL_INDEX_KEYWORDS:
5693 0 : UIVAL = SQL_IK_ASC | SQL_IK_DESC;
5694 0 : break;
5695 : #endif /* ODBCVER >= 0x0300 */
5696 0 : case SQL_INFO_SCHEMA_VIEWS:
5697 : /* TODO finish */
5698 0 : UIVAL = 0;
5699 0 : break;
5700 0 : case SQL_INSERT_STATEMENT:
5701 0 : UIVAL = 0;
5702 0 : break;
5703 : /* renamed from SQL_ODBC_SQL_OPT_IEF */
5704 : case SQL_INTEGRITY:
5705 : p = "Y";
5706 : break;
5707 0 : case SQL_KEYSET_CURSOR_ATTRIBUTES1:
5708 : case SQL_KEYSET_CURSOR_ATTRIBUTES2:
5709 : /* TODO cursors */
5710 0 : UIVAL = 0;
5711 0 : break;
5712 0 : case SQL_KEYWORDS:
5713 : /* TODO ok for Sybase ? */
5714 0 : p = "BREAK,BROWSE,BULK,CHECKPOINT,CLUSTERED,"
5715 : "COMMITTED,COMPUTE,CONFIRM,CONTROLROW,DATABASE,"
5716 : "DBCC,DISK,DISTRIBUTED,DUMMY,DUMP,ERRLVL,"
5717 : "ERROREXIT,EXIT,FILE,FILLFACTOR,FLOPPY,HOLDLOCK,"
5718 : "IDENTITY_INSERT,IDENTITYCOL,IF,KILL,LINENO,"
5719 : "LOAD,MIRROREXIT,NONCLUSTERED,OFF,OFFSETS,ONCE,"
5720 : "OVER,PERCENT,PERM,PERMANENT,PLAN,PRINT,PROC,"
5721 : "PROCESSEXIT,RAISERROR,READ,READTEXT,RECONFIGURE,"
5722 : "REPEATABLE,RETURN,ROWCOUNT,RULE,SAVE,SERIALIZABLE,"
5723 : "SETUSER,SHUTDOWN,STATISTICS,TAPE,TEMP,TEXTSIZE,"
5724 : "TRAN,TRIGGER,TRUNCATE,TSEQUEL,UNCOMMITTED," "UPDATETEXT,USE,WAITFOR,WHILE,WRITETEXT";
5725 0 : break;
5726 : case SQL_LIKE_ESCAPE_CLAUSE:
5727 : p = "Y";
5728 : break;
5729 0 : case SQL_LOCK_TYPES:
5730 0 : if (dbc->cursor_support)
5731 0 : IVAL = SQL_LCK_NO_CHANGE;
5732 : else
5733 0 : IVAL = 0;
5734 : break;
5735 : #if (ODBCVER >= 0x0300)
5736 0 : case SQL_MAX_ASYNC_CONCURRENT_STATEMENTS:
5737 0 : UIVAL = 1;
5738 0 : break;
5739 : #endif /* ODBCVER >= 0x0300 */
5740 : /* TODO same limits for Sybase ? */
5741 0 : case SQL_MAX_BINARY_LITERAL_LEN:
5742 0 : UIVAL = 131072;
5743 0 : break;
5744 0 : case SQL_MAX_CHAR_LITERAL_LEN:
5745 0 : UIVAL = 131072;
5746 0 : break;
5747 0 : case SQL_MAX_CONCURRENT_ACTIVITIES:
5748 0 : USIVAL = 1;
5749 0 : break;
5750 0 : case SQL_MAX_COLUMNS_IN_GROUP_BY:
5751 : case SQL_MAX_COLUMNS_IN_INDEX:
5752 : case SQL_MAX_COLUMNS_IN_ORDER_BY:
5753 : /* TODO Sybase ? */
5754 0 : USIVAL = 16;
5755 0 : break;
5756 0 : case SQL_MAX_COLUMNS_IN_SELECT:
5757 : /* TODO Sybase ? */
5758 0 : USIVAL = 4000;
5759 0 : break;
5760 0 : case SQL_MAX_COLUMNS_IN_TABLE:
5761 : /* TODO Sybase ? */
5762 0 : USIVAL = 250;
5763 0 : break;
5764 0 : case SQL_MAX_DRIVER_CONNECTIONS:
5765 0 : USIVAL = 0;
5766 0 : break;
5767 0 : case SQL_MAX_IDENTIFIER_LEN:
5768 0 : if (is_ms == -1)
5769 : return SQL_ERROR;
5770 0 : USIVAL = (!is_ms || smajor < 7) ? 30 : 128;
5771 0 : break;
5772 0 : case SQL_MAX_INDEX_SIZE:
5773 0 : UIVAL = 127;
5774 0 : break;
5775 0 : case SQL_MAX_PROCEDURE_NAME_LEN:
5776 0 : if (is_ms == -1)
5777 : return SQL_ERROR;
5778 : /* TODO Sybase ? */
5779 0 : USIVAL = (is_ms && smajor >= 7) ? 134 : 36;
5780 0 : break;
5781 0 : case SQL_MAX_ROW_SIZE:
5782 0 : if (is_ms == -1)
5783 : return SQL_ERROR;
5784 : /* TODO Sybase ? */
5785 0 : UIVAL = (is_ms && smajor >= 7) ? 8062 : 1962;
5786 0 : break;
5787 0 : case SQL_MAX_ROW_SIZE_INCLUDES_LONG:
5788 0 : p = "N";
5789 0 : break;
5790 0 : case SQL_MAX_STATEMENT_LEN:
5791 : /* TODO Sybase ? */
5792 0 : UIVAL = 131072;
5793 0 : break;
5794 0 : case SQL_MAX_TABLES_IN_SELECT:
5795 : /* TODO Sybase ? */
5796 0 : USIVAL = 16;
5797 0 : break;
5798 0 : case SQL_MAX_USER_NAME_LEN:
5799 : /* TODO Sybase ? */
5800 0 : if (is_ms == -1)
5801 : return SQL_ERROR;
5802 0 : USIVAL = (is_ms && smajor >= 7) ? 128 : 30;
5803 0 : break;
5804 0 : case SQL_MAX_COLUMN_NAME_LEN:
5805 : case SQL_MAX_CURSOR_NAME_LEN:
5806 : case SQL_MAX_SCHEMA_NAME_LEN:
5807 : case SQL_MAX_CATALOG_NAME_LEN:
5808 : case SQL_MAX_TABLE_NAME_LEN:
5809 : /* TODO Sybase ? */
5810 0 : if (is_ms == -1)
5811 : return SQL_ERROR;
5812 0 : USIVAL = (is_ms && smajor >= 7) ? 128 : 30;
5813 0 : break;
5814 : case SQL_MULT_RESULT_SETS:
5815 : p = "Y";
5816 : break;
5817 : case SQL_MULTIPLE_ACTIVE_TXN:
5818 : p = "Y";
5819 : break;
5820 : case SQL_NEED_LONG_DATA_LEN:
5821 : /* current implementation do not require length, however future will, so is correct to return yes */
5822 : p = "Y";
5823 : break;
5824 0 : case SQL_NON_NULLABLE_COLUMNS:
5825 0 : USIVAL = SQL_NNC_NON_NULL;
5826 0 : break;
5827 0 : case SQL_NULL_COLLATION:
5828 0 : USIVAL = SQL_NC_LOW;
5829 0 : break;
5830 0 : case SQL_NUMERIC_FUNCTIONS:
5831 0 : UIVAL = (SQL_FN_NUM_ABS | SQL_FN_NUM_ACOS | SQL_FN_NUM_ASIN | SQL_FN_NUM_ATAN | SQL_FN_NUM_ATAN2 |
5832 : SQL_FN_NUM_CEILING | SQL_FN_NUM_COS | SQL_FN_NUM_COT | SQL_FN_NUM_DEGREES | SQL_FN_NUM_EXP |
5833 : SQL_FN_NUM_FLOOR | SQL_FN_NUM_LOG | SQL_FN_NUM_LOG10 | SQL_FN_NUM_MOD | SQL_FN_NUM_PI | SQL_FN_NUM_POWER |
5834 : SQL_FN_NUM_RADIANS | SQL_FN_NUM_RAND | SQL_FN_NUM_ROUND | SQL_FN_NUM_SIGN | SQL_FN_NUM_SIN |
5835 0 : SQL_FN_NUM_SQRT | SQL_FN_NUM_TAN) & mssql7plus_mask;
5836 0 : break;
5837 0 : case SQL_ODBC_API_CONFORMANCE:
5838 0 : SIVAL = SQL_OAC_LEVEL2;
5839 0 : break;
5840 : #if (ODBCVER >= 0x0300)
5841 0 : case SQL_ODBC_INTERFACE_CONFORMANCE:
5842 0 : UIVAL = SQL_OAC_LEVEL2;
5843 0 : break;
5844 : #endif /* ODBCVER >= 0x0300 */
5845 0 : case SQL_ODBC_SAG_CLI_CONFORMANCE:
5846 0 : SIVAL = SQL_OSCC_NOT_COMPLIANT;
5847 0 : break;
5848 0 : case SQL_ODBC_SQL_CONFORMANCE:
5849 0 : SIVAL = SQL_OSC_CORE;
5850 0 : break;
5851 : #ifdef TDS_NO_DM
5852 0 : case SQL_ODBC_VER:
5853 : /* TODO check format ##.##.0000 */
5854 0 : p = VERSION;
5855 0 : break;
5856 : #endif
5857 : #if (ODBCVER >= 0x0300)
5858 0 : case SQL_OJ_CAPABILITIES:
5859 0 : UIVAL = SQL_OJ_ALL_COMPARISON_OPS | SQL_OJ_FULL | SQL_OJ_INNER | SQL_OJ_LEFT | SQL_OJ_NESTED | SQL_OJ_NOT_ORDERED |
5860 : SQL_OJ_RIGHT;
5861 0 : break;
5862 : #endif /* ODBCVER >= 0x0300 */
5863 0 : case SQL_ORDER_BY_COLUMNS_IN_SELECT:
5864 0 : p = "N";
5865 0 : break;
5866 : case SQL_OUTER_JOINS:
5867 : p = "Y";
5868 : break;
5869 : #if (ODBCVER >= 0x0300)
5870 0 : case SQL_PARAM_ARRAY_ROW_COUNTS:
5871 0 : UIVAL = SQL_PARC_BATCH;
5872 0 : break;
5873 0 : case SQL_PARAM_ARRAY_SELECTS:
5874 0 : UIVAL = SQL_PAS_BATCH;
5875 0 : break;
5876 : #endif /* ODBCVER >= 0x0300 */
5877 0 : case SQL_POS_OPERATIONS:
5878 0 : if (dbc->cursor_support)
5879 : /* TODO cursors SQL_POS_ADD SQL_POS_REFRESH */
5880 : /* test REFRESH, ADD under mssql, under Sybase I don't know how to do it but dblib do */
5881 0 : IVAL = SQL_POS_DELETE | SQL_POS_POSITION | SQL_POS_UPDATE;
5882 : else
5883 0 : IVAL = 0;
5884 : break;
5885 0 : case SQL_POSITIONED_STATEMENTS:
5886 : /* TODO cursors SQL_PS_SELECT_FOR_UPDATE */
5887 0 : IVAL = SQL_PS_POSITIONED_DELETE | SQL_PS_POSITIONED_UPDATE;
5888 0 : break;
5889 0 : case SQL_PROCEDURE_TERM:
5890 0 : p = "stored procedure";
5891 0 : break;
5892 : case SQL_PROCEDURES:
5893 : p = "Y";
5894 : break;
5895 0 : case SQL_QUOTED_IDENTIFIER_CASE:
5896 : /* TODO usually insensitive */
5897 0 : USIVAL = SQL_IC_MIXED;
5898 0 : break;
5899 0 : case SQL_ROW_UPDATES:
5900 0 : p = "N";
5901 0 : break;
5902 : #if (ODBCVER >= 0x0300)
5903 0 : case SQL_SCHEMA_TERM:
5904 0 : p = "owner";
5905 0 : break;
5906 0 : case SQL_SCHEMA_USAGE:
5907 0 : UIVAL = SQL_OU_DML_STATEMENTS | SQL_OU_INDEX_DEFINITION | SQL_OU_PRIVILEGE_DEFINITION | SQL_OU_PROCEDURE_INVOCATION
5908 : | SQL_OU_TABLE_DEFINITION;
5909 0 : break;
5910 : #endif /* ODBCVER >= 0x0300 */
5911 0 : case SQL_SCROLL_CONCURRENCY:
5912 0 : if (dbc->cursor_support)
5913 : /* TODO cursors test them, Sybase support all ? */
5914 0 : IVAL = SQL_SCCO_LOCK | SQL_SCCO_OPT_ROWVER | SQL_SCCO_OPT_VALUES | SQL_SCCO_READ_ONLY;
5915 : else
5916 0 : IVAL = SQL_SCCO_READ_ONLY;
5917 : break;
5918 0 : case SQL_SCROLL_OPTIONS:
5919 0 : if (dbc->cursor_support)
5920 : /* TODO cursors test them, Sybase support all ?? */
5921 0 : UIVAL = SQL_SO_DYNAMIC | SQL_SO_FORWARD_ONLY | SQL_SO_KEYSET_DRIVEN | SQL_SO_STATIC;
5922 : else
5923 0 : UIVAL = SQL_SO_FORWARD_ONLY | SQL_SO_STATIC;
5924 : break;
5925 0 : case SQL_SEARCH_PATTERN_ESCAPE:
5926 0 : p = "\\";
5927 0 : break;
5928 0 : case SQL_SERVER_NAME:
5929 0 : p = dbc->tds_socket->conn->server;
5930 0 : break;
5931 0 : case SQL_SPECIAL_CHARACTERS:
5932 : /* TODO others ?? */
5933 0 : p = "\'\"[]{}";
5934 0 : break;
5935 : #if (ODBCVER >= 0x0300)
5936 0 : case SQL_SQL_CONFORMANCE:
5937 0 : UIVAL = SQL_SC_SQL92_ENTRY;
5938 0 : break;
5939 0 : case SQL_SQL92_DATETIME_FUNCTIONS:
5940 : case SQL_SQL92_FOREIGN_KEY_DELETE_RULE:
5941 : case SQL_SQL92_FOREIGN_KEY_UPDATE_RULE:
5942 0 : UIVAL = 0;
5943 0 : break;
5944 0 : case SQL_SQL92_GRANT:
5945 0 : UIVAL = SQL_SG_WITH_GRANT_OPTION;
5946 0 : break;
5947 0 : case SQL_SQL92_NUMERIC_VALUE_FUNCTIONS:
5948 0 : UIVAL = 0;
5949 0 : break;
5950 0 : case SQL_SQL92_PREDICATES:
5951 : /* TODO Sybase ?? */
5952 0 : UIVAL = SQL_SP_EXISTS | SQL_SP_ISNOTNULL | SQL_SP_ISNULL;
5953 0 : break;
5954 0 : case SQL_SQL92_RELATIONAL_JOIN_OPERATORS:
5955 : /* TODO Sybase ?? */
5956 0 : UIVAL = SQL_SRJO_CROSS_JOIN | SQL_SRJO_FULL_OUTER_JOIN | SQL_SRJO_INNER_JOIN | SQL_SRJO_LEFT_OUTER_JOIN |
5957 : SQL_SRJO_RIGHT_OUTER_JOIN | SQL_SRJO_UNION_JOIN;
5958 0 : break;
5959 0 : case SQL_SQL92_REVOKE:
5960 0 : UIVAL = SQL_SR_GRANT_OPTION_FOR;
5961 0 : break;
5962 0 : case SQL_SQL92_ROW_VALUE_CONSTRUCTOR:
5963 0 : UIVAL = SQL_SRVC_DEFAULT | SQL_SRVC_NULL | SQL_SRVC_ROW_SUBQUERY | SQL_SRVC_VALUE_EXPRESSION;
5964 0 : break;
5965 0 : case SQL_SQL92_STRING_FUNCTIONS:
5966 0 : UIVAL = SQL_SSF_LOWER | SQL_SSF_UPPER;
5967 0 : break;
5968 0 : case SQL_SQL92_VALUE_EXPRESSIONS:
5969 : /* TODO Sybase ? CAST supported ? */
5970 0 : UIVAL = SQL_SVE_CASE | SQL_SVE_CAST | SQL_SVE_COALESCE | SQL_SVE_NULLIF;
5971 0 : break;
5972 0 : case SQL_STANDARD_CLI_CONFORMANCE:
5973 0 : UIVAL = SQL_SCC_ISO92_CLI;
5974 0 : break;
5975 0 : case SQL_STATIC_SENSITIVITY:
5976 0 : IVAL = 0;
5977 0 : break;
5978 0 : case SQL_STATIC_CURSOR_ATTRIBUTES1:
5979 0 : if (dbc->cursor_support)
5980 : /* TODO cursors SQL_CA1_BOOKMARK SQL_CA1_BULK_FETCH_BY_BOOKMARK SQL_CA1_POS_REFRESH */
5981 0 : UIVAL = SQL_CA1_ABSOLUTE | SQL_CA1_LOCK_NO_CHANGE | SQL_CA1_NEXT | SQL_CA1_POS_POSITION | SQL_CA1_RELATIVE;
5982 : else
5983 0 : UIVAL = 0;
5984 : break;
5985 0 : case SQL_STATIC_CURSOR_ATTRIBUTES2:
5986 : /* TODO cursors */
5987 0 : UIVAL = 0;
5988 0 : break;
5989 : #endif /* ODBCVER >= 0x0300 */
5990 0 : case SQL_STRING_FUNCTIONS:
5991 0 : UIVAL = (SQL_FN_STR_ASCII | SQL_FN_STR_BIT_LENGTH | SQL_FN_STR_CHAR | SQL_FN_STR_CONCAT | SQL_FN_STR_DIFFERENCE |
5992 : SQL_FN_STR_INSERT | SQL_FN_STR_LCASE | SQL_FN_STR_LEFT | SQL_FN_STR_LENGTH | SQL_FN_STR_LOCATE_2 |
5993 : SQL_FN_STR_LTRIM | SQL_FN_STR_OCTET_LENGTH | SQL_FN_STR_REPEAT | SQL_FN_STR_RIGHT | SQL_FN_STR_RTRIM |
5994 0 : SQL_FN_STR_SOUNDEX | SQL_FN_STR_SPACE | SQL_FN_STR_SUBSTRING | SQL_FN_STR_UCASE) & mssql7plus_mask;
5995 0 : break;
5996 0 : case SQL_SUBQUERIES:
5997 0 : UIVAL = SQL_SQ_COMPARISON | SQL_SQ_CORRELATED_SUBQUERIES | SQL_SQ_EXISTS | SQL_SQ_IN | SQL_SQ_QUANTIFIED;
5998 0 : break;
5999 0 : case SQL_SYSTEM_FUNCTIONS:
6000 0 : UIVAL = SQL_FN_SYS_DBNAME | SQL_FN_SYS_IFNULL | SQL_FN_SYS_USERNAME;
6001 0 : break;
6002 0 : case SQL_TABLE_TERM:
6003 0 : p = "table";
6004 0 : break;
6005 0 : case SQL_TIMEDATE_ADD_INTERVALS:
6006 0 : UIVAL = (SQL_FN_TSI_DAY | SQL_FN_TSI_FRAC_SECOND | SQL_FN_TSI_HOUR | SQL_FN_TSI_MINUTE | SQL_FN_TSI_MONTH |
6007 0 : SQL_FN_TSI_QUARTER | SQL_FN_TSI_SECOND | SQL_FN_TSI_WEEK | SQL_FN_TSI_YEAR) & mssql7plus_mask;
6008 0 : break;
6009 0 : case SQL_TIMEDATE_DIFF_INTERVALS:
6010 0 : UIVAL = (SQL_FN_TSI_DAY | SQL_FN_TSI_FRAC_SECOND | SQL_FN_TSI_HOUR | SQL_FN_TSI_MINUTE | SQL_FN_TSI_MONTH |
6011 0 : SQL_FN_TSI_QUARTER | SQL_FN_TSI_SECOND | SQL_FN_TSI_WEEK | SQL_FN_TSI_YEAR) & mssql7plus_mask;
6012 0 : break;
6013 0 : case SQL_TIMEDATE_FUNCTIONS:
6014 0 : UIVAL = (SQL_FN_TD_CURDATE | SQL_FN_TD_CURRENT_DATE | SQL_FN_TD_CURRENT_TIME | SQL_FN_TD_CURRENT_TIMESTAMP |
6015 : SQL_FN_TD_CURTIME | SQL_FN_TD_DAYNAME | SQL_FN_TD_DAYOFMONTH | SQL_FN_TD_DAYOFWEEK | SQL_FN_TD_DAYOFYEAR |
6016 : SQL_FN_TD_EXTRACT | SQL_FN_TD_HOUR | SQL_FN_TD_MINUTE | SQL_FN_TD_MONTH | SQL_FN_TD_MONTHNAME |
6017 : SQL_FN_TD_NOW | SQL_FN_TD_QUARTER | SQL_FN_TD_SECOND | SQL_FN_TD_TIMESTAMPADD | SQL_FN_TD_TIMESTAMPDIFF |
6018 0 : SQL_FN_TD_WEEK | SQL_FN_TD_YEAR) & mssql7plus_mask;
6019 0 : break;
6020 0 : case SQL_TXN_CAPABLE:
6021 : /* transaction for DML and DDL */
6022 0 : SIVAL = SQL_TC_ALL;
6023 0 : break;
6024 0 : case SQL_TXN_ISOLATION_OPTION:
6025 0 : UIVAL = SQL_TXN_READ_COMMITTED | SQL_TXN_READ_UNCOMMITTED | SQL_TXN_REPEATABLE_READ | SQL_TXN_SERIALIZABLE;
6026 0 : break;
6027 0 : case SQL_UNION:
6028 0 : UIVAL = SQL_U_UNION | SQL_U_UNION_ALL;
6029 0 : break;
6030 : /* TODO finish */
6031 0 : case SQL_USER_NAME:
6032 : /* TODO this is not correct username */
6033 : /* p = tds_dstr_cstr(&dbc->tds_login->user_name); */
6034 : /* make OpenOffice happy :) */
6035 0 : p = "";
6036 0 : break;
6037 0 : case SQL_XOPEN_CLI_YEAR:
6038 : /* TODO check specifications */
6039 0 : p = "1995";
6040 0 : break;
6041 86 : case SQL_INFO_FREETDS_TDS_VERSION:
6042 86 : if (!dbc->tds_socket)
6043 : return SQL_ERROR;
6044 86 : UIVAL = TDS_MAJOR(dbc->tds_socket->conn) << 16 | TDS_MINOR(dbc->tds_socket->conn);
6045 86 : break;
6046 64 : case SQL_INFO_FREETDS_SOCKET:
6047 64 : if (IS_TDSDEAD(dbc->tds_socket))
6048 : return SQL_ERROR;
6049 64 : ULVAL = dbc->tds_socket->conn->s;
6050 64 : break;
6051 0 : default:
6052 0 : odbc_log_unimplemented_type("SQLGetInfo", fInfoType);
6053 0 : odbc_errs_add(&dbc->errs, "HY092", "Option not supported");
6054 0 : return SQL_ERROR;
6055 : }
6056 :
6057 : /* char data */
6058 660 : if (p) {
6059 494 : return odbc_set_string_oct(dbc, rgbInfoValue, cbInfoValueMax, pcbInfoValue, p, -1);
6060 : } else {
6061 166 : if (out_len > 0 && pcbInfoValue)
6062 150 : *pcbInfoValue = out_len;
6063 : }
6064 :
6065 : return SQL_SUCCESS;
6066 : #undef SIVAL
6067 : #undef USIVAL
6068 : #undef IVAL
6069 : #undef UIVAL
6070 : }
6071 :
6072 : SQLRETURN ODBC_PUBLIC ODBC_API
6073 : SQLGetInfo(SQLHDBC hdbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
6074 : SQLSMALLINT FAR * pcbInfoValue)
6075 : {
6076 341 : ODBC_ENTER_HDBC;
6077 :
6078 341 : tdsdump_log(TDS_DBG_FUNC, "SQLGetInfo(%p, %d, %p, %d, %p)\n",
6079 : hdbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
6080 :
6081 341 : ODBC_EXIT(dbc, _SQLGetInfo(dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue _wide0));
6082 : }
6083 :
6084 : #ifdef ENABLE_ODBC_WIDE
6085 : SQLRETURN ODBC_PUBLIC ODBC_API
6086 : SQLGetInfoW(SQLHDBC hdbc, SQLUSMALLINT fInfoType, SQLPOINTER rgbInfoValue, SQLSMALLINT cbInfoValueMax,
6087 : SQLSMALLINT FAR * pcbInfoValue)
6088 : {
6089 319 : ODBC_ENTER_HDBC;
6090 :
6091 319 : tdsdump_log(TDS_DBG_FUNC, "SQLGetInfoW(%p, %d, %p, %d, %p)\n",
6092 : hdbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue);
6093 :
6094 319 : ODBC_EXIT(dbc, _SQLGetInfo(dbc, fInfoType, rgbInfoValue, cbInfoValueMax, pcbInfoValue, 1));
6095 : }
6096 : #endif
6097 :
6098 : static void
6099 : tds_ascii_strupr(char *s)
6100 : {
6101 87550 : for (; *s; ++s)
6102 87550 : if ('a' <= *s && *s <= 'z')
6103 21062 : *s = *s & (~0x20);
6104 : }
6105 :
6106 : static void
6107 270 : odbc_upper_column_names(TDS_STMT * stmt)
6108 : {
6109 : #if ENABLE_EXTRA_CHECKS
6110 : TDSRESULTINFO *resinfo;
6111 : TDSSOCKET *tds;
6112 : #endif
6113 : int icol;
6114 : TDS_DESC *ird;
6115 :
6116 270 : IRD_CHECK;
6117 :
6118 : #if ENABLE_EXTRA_CHECKS
6119 270 : tds = stmt->dbc->tds_socket;
6120 270 : if (!tds || !tds->current_results)
6121 : return;
6122 :
6123 : resinfo = tds->current_results;
6124 3762 : for (icol = 0; icol < resinfo->num_cols; ++icol) {
6125 3762 : TDSCOLUMN *colinfo = resinfo->columns[icol];
6126 7524 : char *p = tds_dstr_buf(&colinfo->column_name);
6127 7524 : unsigned n, len = tds_dstr_len(&colinfo->column_name);
6128 :
6129 : /* upper case */
6130 : /* TODO procedure */
6131 47800 : for (n = 0; n < len; ++n, ++p)
6132 44038 : if ('a' <= *p && *p <= 'z')
6133 10748 : *p = *p & (~0x20);
6134 : }
6135 : #endif
6136 :
6137 270 : ird = stmt->ird;
6138 4302 : for (icol = ird->header.sql_desc_count; --icol >= 0;) {
6139 3762 : struct _drecord *drec = &ird->records[icol];
6140 :
6141 : /* upper case */
6142 11286 : tds_ascii_strupr(tds_dstr_buf(&drec->sql_desc_label));
6143 7524 : tds_ascii_strupr(tds_dstr_buf(&drec->sql_desc_name));
6144 : }
6145 : }
6146 :
6147 : /**
6148 : * Change sql datatype to a specific version
6149 : * \param sql_type sql data type to change (any type)
6150 : * \param version ODBC version to change to, 2 for ODBC 2, 3 for ODBC 3, 0 swap
6151 : */
6152 : static SQLSMALLINT
6153 : odbc_swap_datetime_sql_type(SQLSMALLINT sql_type, int version)
6154 : {
6155 234 : switch (sql_type) {
6156 : case SQL_TYPE_TIMESTAMP:
6157 : if (version != 3)
6158 2 : sql_type = SQL_TIMESTAMP;
6159 : break;
6160 : case SQL_TIMESTAMP:
6161 : if (version != 2)
6162 18 : sql_type = SQL_TYPE_TIMESTAMP;
6163 : break;
6164 : case SQL_TYPE_DATE:
6165 : if (version != 3)
6166 2 : sql_type = SQL_DATE;
6167 : break;
6168 : case SQL_DATE:
6169 : if (version != 2)
6170 6 : sql_type = SQL_TYPE_DATE;
6171 : break;
6172 : case SQL_TYPE_TIME:
6173 : if (version != 3)
6174 2 : sql_type = SQL_TIME;
6175 : break;
6176 : case SQL_TIME:
6177 : if (version != 2)
6178 6 : sql_type = SQL_TYPE_TIME;
6179 : break;
6180 : }
6181 : return sql_type;
6182 : }
6183 :
6184 : SQLRETURN ODBC_PUBLIC ODBC_API
6185 : SQLGetTypeInfo(SQLHSTMT hstmt, SQLSMALLINT fSqlType)
6186 : {
6187 : SQLRETURN res;
6188 : TDSSOCKET *tds;
6189 : TDS_INT result_type;
6190 : TDS_INT compute_id;
6191 116 : int varchar_pos = -1, n;
6192 : static const char sql_templ_default[] = "sp_datatype_info %d";
6193 116 : const char *sql_templ = sql_templ_default;
6194 : char sql[sizeof(sql_templ_default) + 36];
6195 : int odbc3;
6196 :
6197 116 : ODBC_ENTER_HSTMT;
6198 :
6199 116 : tdsdump_log(TDS_DBG_FUNC, "SQLGetTypeInfo(%p, %d)\n", hstmt, fSqlType);
6200 :
6201 116 : tds = stmt->dbc->tds_socket;
6202 116 : odbc3 = (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3);
6203 :
6204 116 : if (IS_TDS73_PLUS(tds->conn))
6205 : sql_templ = "sp_datatype_info_100 %d";
6206 88 : else if (IS_TDS72_PLUS(tds->conn))
6207 0 : sql_templ = "sp_datatype_info_90 %d";
6208 :
6209 : /* For MSSQL6.5 and Sybase 11.9 sp_datatype_info work */
6210 : /* TODO what about early Sybase products ? */
6211 : /* TODO Does Sybase return all ODBC3 columns? Add them if not */
6212 : /* TODO ODBC3 convert type to ODBC version 2 (date) */
6213 116 : if (odbc3) {
6214 58 : if (TDS_IS_SYBASE(tds)) {
6215 16 : sprintf(sql, sql_templ, odbc_swap_datetime_sql_type(fSqlType, 0));
6216 16 : stmt->special_row = ODBC_SPECIAL_GETTYPEINFO;
6217 : } else {
6218 42 : sprintf(sql, sql_templ, fSqlType);
6219 42 : strcat(sql, ",3");
6220 : }
6221 : } else {
6222 : /* MS ODBC translate SQL_TIMESTAMP to SQL_TYPE_TIMESTAMP even for ODBC 2 apps
6223 : * other DM just pass value straight.
6224 : * Convert always to version 2 to make version 2 datatype works with all DMs
6225 : */
6226 58 : sprintf(sql, sql_templ, odbc_swap_datetime_sql_type(fSqlType, 2));
6227 : }
6228 116 : if (SQL_SUCCESS != odbc_set_stmt_query(stmt, (ODBC_CHAR*) sql, strlen(sql) _wide0))
6229 0 : ODBC_EXIT(stmt, SQL_ERROR);
6230 :
6231 120 : redo:
6232 120 : res = _SQLExecute(stmt);
6233 :
6234 120 : odbc_upper_column_names(stmt);
6235 120 : if (odbc3) {
6236 60 : odbc_col_setname(stmt, 3, "COLUMN_SIZE");
6237 60 : odbc_col_setname(stmt, 11, "FIXED_PREC_SCALE");
6238 60 : odbc_col_setname(stmt, 12, "AUTO_UNIQUE_VALUE");
6239 : }
6240 :
6241 : /* workaround for a mispelled column name in Sybase */
6242 120 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket) && !odbc3)
6243 18 : odbc_col_setname(stmt, 3, "PRECISION");
6244 :
6245 120 : if (TDS_IS_MSSQL(stmt->dbc->tds_socket) || fSqlType != SQL_VARCHAR || res != SQL_SUCCESS)
6246 112 : ODBC_EXIT(stmt, res);
6247 :
6248 : /*
6249 : * Sybase return first nvarchar for char... and without length !!!
6250 : * Some program use first entry so we discard all entry before varchar
6251 : */
6252 : n = 0;
6253 36 : while (tds->current_results) {
6254 : TDSRESULTINFO *resinfo;
6255 : TDSCOLUMN *colinfo;
6256 : char *name;
6257 :
6258 : /* if next is varchar leave next for SQLFetch */
6259 36 : if (n == (varchar_pos - 1))
6260 : break;
6261 :
6262 32 : switch (tds_process_tokens(stmt->dbc->tds_socket, &result_type, &compute_id, TDS_STOPAT_ROWFMT|TDS_RETURN_ROW)) {
6263 28 : case TDS_SUCCESS:
6264 28 : if (result_type == TDS_ROW_RESULT)
6265 : break;
6266 : case TDS_NO_MORE_RESULTS:
6267 : /* discard other tokens */
6268 4 : tds_process_simple_query(tds);
6269 4 : if (n >= varchar_pos && varchar_pos > 0)
6270 : goto redo;
6271 : break;
6272 0 : case TDS_CANCELLED:
6273 0 : odbc_errs_add(&stmt->errs, "HY008", NULL);
6274 0 : res = SQL_ERROR;
6275 0 : break;
6276 : }
6277 28 : if (!tds->current_results)
6278 : break;
6279 28 : ++n;
6280 :
6281 28 : resinfo = tds->current_results;
6282 28 : colinfo = resinfo->columns[0];
6283 28 : name = (char *) colinfo->column_data;
6284 28 : if (is_blob_col(colinfo))
6285 0 : name = (char*) ((TDSBLOB *) name)->textvalue;
6286 : /* skip nvarchar and sysname */
6287 28 : if (colinfo->column_cur_size == 7 && memcmp("varchar", name, 7) == 0) {
6288 4 : varchar_pos = n;
6289 : }
6290 : }
6291 4 : ODBC_EXIT(stmt, res);
6292 : }
6293 :
6294 : #ifdef ENABLE_ODBC_WIDE
6295 : SQLRETURN ODBC_PUBLIC ODBC_API
6296 : SQLGetTypeInfoW(SQLHSTMT hstmt, SQLSMALLINT fSqlType)
6297 : {
6298 58 : return SQLGetTypeInfo(hstmt, fSqlType);
6299 : }
6300 : #endif
6301 :
6302 : static SQLRETURN
6303 476 : _SQLParamData(SQLHSTMT hstmt, SQLPOINTER FAR * prgbValue)
6304 : {
6305 476 : ODBC_ENTER_HSTMT;
6306 :
6307 476 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData(%p, %p) [param_num %d, param_data_called = %d]\n",
6308 0 : hstmt, prgbValue, stmt->param_num, stmt->param_data_called);
6309 :
6310 476 : if (stmt->params && stmt->param_num <= stmt->param_count) {
6311 : SQLRETURN res;
6312 :
6313 404 : if (stmt->param_num <= 0 || stmt->param_num > stmt->apd->header.sql_desc_count) {
6314 0 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData: logic_error: parameter out of bounds: 0 <= %d < %d\n",
6315 0 : stmt->param_num, stmt->apd->header.sql_desc_count);
6316 0 : ODBC_EXIT(stmt, SQL_ERROR);
6317 : }
6318 :
6319 : /*
6320 : * TODO compute output value with this formula:
6321 : * Bound Address + Binding Offset + ((Row Number - 1) x Element Size)
6322 : * (see SQLParamData documentation)
6323 : * This is needed for updates using SQLBulkOperation (not currently supported)
6324 : */
6325 404 : if (!stmt->param_data_called) {
6326 144 : stmt->param_data_called = 1;
6327 144 : *prgbValue = stmt->apd->records[stmt->param_num - 1].sql_desc_data_ptr;
6328 144 : ODBC_EXIT(stmt, SQL_NEED_DATA);
6329 : }
6330 260 : ++stmt->param_num;
6331 260 : switch (res = parse_prepared_query(stmt, true)) {
6332 116 : case SQL_NEED_DATA:
6333 116 : *prgbValue = stmt->apd->records[stmt->param_num - 1].sql_desc_data_ptr;
6334 116 : ODBC_EXIT(stmt, SQL_NEED_DATA);
6335 144 : case SQL_SUCCESS:
6336 144 : ODBC_EXIT(stmt, _SQLExecute(stmt));
6337 : }
6338 0 : ODBC_EXIT(stmt, res);
6339 : }
6340 :
6341 72 : odbc_errs_add(&stmt->errs, "HY010", NULL);
6342 72 : ODBC_EXIT_(stmt);
6343 : }
6344 :
6345 : SQLRETURN ODBC_PUBLIC ODBC_API
6346 : SQLParamData(SQLHSTMT hstmt, SQLPOINTER FAR * prgbValue)
6347 : {
6348 : ODBC_PRRET_BUF;
6349 476 : SQLRETURN ret = _SQLParamData(hstmt, prgbValue);
6350 :
6351 476 : tdsdump_log(TDS_DBG_FUNC, "SQLParamData returns %s\n", odbc_prret(ret));
6352 :
6353 476 : return ret;
6354 : }
6355 :
6356 : SQLRETURN ODBC_PUBLIC ODBC_API
6357 : SQLPutData(SQLHSTMT hstmt, SQLPOINTER rgbValue, SQLLEN cbValue)
6358 : {
6359 : ODBC_PRRET_BUF;
6360 652 : ODBC_ENTER_HSTMT;
6361 :
6362 652 : tdsdump_log(TDS_DBG_FUNC, "SQLPutData(%p, %p, %i)\n", hstmt, rgbValue, (int)cbValue);
6363 :
6364 652 : if (stmt->param_data_called) {
6365 : SQLRETURN ret;
6366 652 : const TDSCOLUMN *curcol = stmt->params->columns[stmt->param_num - (stmt->prepared_query_is_func ? 2 : 1)];
6367 : /* TODO do some more tests before setting this flag */
6368 652 : stmt->param_data_called = 1;
6369 652 : ret = continue_parse_prepared_query(stmt, rgbValue, cbValue);
6370 652 : tdsdump_log(TDS_DBG_FUNC, "SQLPutData returns %s, %d bytes left\n",
6371 0 : odbc_prret(ret), curcol->column_size - curcol->column_cur_size);
6372 652 : ODBC_EXIT(stmt, ret);
6373 : }
6374 :
6375 0 : odbc_errs_add(&stmt->errs, "HY010", NULL);
6376 0 : ODBC_EXIT_(stmt);
6377 : }
6378 :
6379 :
6380 1436 : ODBC_FUNC(SQLSetConnectAttr, (P(SQLHDBC,hdbc), P(SQLINTEGER,Attribute), P(SQLPOINTER,ValuePtr), P(SQLINTEGER,StringLength) WIDE))
6381 : {
6382 1436 : SQLULEN u_value = (SQLULEN) (TDS_INTPTR) ValuePtr;
6383 :
6384 1436 : ODBC_ENTER_HDBC;
6385 :
6386 1436 : tdsdump_log(TDS_DBG_FUNC, "_SQLSetConnectAttr(%p, %d, %p, %d)\n", hdbc, (int)Attribute, ValuePtr, (int)StringLength);
6387 :
6388 1436 : switch (Attribute) {
6389 173 : case SQL_ATTR_AUTOCOMMIT:
6390 : /* spinellia@acm.org */
6391 173 : change_autocommit(dbc, u_value);
6392 173 : break;
6393 8 : case SQL_ATTR_CONNECTION_TIMEOUT:
6394 8 : dbc->attr.connection_timeout = u_value;
6395 8 : break;
6396 0 : case SQL_ATTR_ACCESS_MODE:
6397 0 : dbc->attr.access_mode = u_value;
6398 0 : break;
6399 48 : case SQL_ATTR_CURRENT_CATALOG:
6400 48 : if (!IS_VALID_LEN(StringLength)) {
6401 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6402 0 : break;
6403 : }
6404 : {
6405 48 : DSTR s = DSTR_INITIALIZER;
6406 :
6407 48 : if (!odbc_dstr_copy_oct(dbc, &s, StringLength, (ODBC_CHAR*) ValuePtr)) {
6408 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6409 0 : break;
6410 : }
6411 144 : change_database(dbc, tds_dstr_cstr(&s), tds_dstr_len(&s));
6412 48 : tds_dstr_free(&s);
6413 : }
6414 48 : break;
6415 0 : case SQL_ATTR_CURSOR_TYPE:
6416 0 : if (dbc->cursor_support)
6417 0 : dbc->attr.cursor_type = u_value;
6418 : break;
6419 8 : case SQL_ATTR_LOGIN_TIMEOUT:
6420 8 : dbc->attr.login_timeout = u_value;
6421 8 : break;
6422 0 : case SQL_ATTR_ODBC_CURSORS:
6423 : /* TODO cursors */
6424 0 : dbc->attr.odbc_cursors = u_value;
6425 0 : break;
6426 0 : case SQL_ATTR_PACKET_SIZE:
6427 0 : dbc->attr.packet_size = u_value;
6428 0 : break;
6429 0 : case SQL_ATTR_QUIET_MODE:
6430 0 : dbc->attr.quite_mode = (SQLHWND) (TDS_INTPTR) ValuePtr;
6431 0 : break;
6432 : #ifdef TDS_NO_DM
6433 0 : case SQL_ATTR_TRACE:
6434 0 : dbc->attr.trace = u_value;
6435 0 : break;
6436 0 : case SQL_ATTR_TRACEFILE:
6437 0 : if (!IS_VALID_LEN(StringLength)) {
6438 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6439 0 : break;
6440 : }
6441 0 : if (!odbc_dstr_copy(dbc, &dbc->attr.tracefile, StringLength, (ODBC_CHAR *) ValuePtr))
6442 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6443 : break;
6444 : #endif
6445 84 : case SQL_ATTR_TXN_ISOLATION:
6446 84 : if (u_value != dbc->attr.txn_isolation) {
6447 74 : if (change_txn(dbc, u_value) == SQL_SUCCESS)
6448 58 : dbc->attr.txn_isolation = u_value;
6449 : }
6450 : break;
6451 415 : case SQL_COPT_SS_MARS_ENABLED:
6452 415 : dbc->attr.mars_enabled = u_value;
6453 415 : break;
6454 0 : case SQL_ATTR_TRANSLATE_LIB:
6455 : case SQL_ATTR_TRANSLATE_OPTION:
6456 0 : odbc_errs_add(&dbc->errs, "HYC00", NULL);
6457 0 : break;
6458 0 : case SQL_COPT_SS_OLDPWD:
6459 0 : if (!IS_VALID_LEN(StringLength)) {
6460 0 : odbc_errs_add(&dbc->errs, "HY090", NULL);
6461 0 : break;
6462 : }
6463 0 : if (!odbc_dstr_copy(dbc, &dbc->oldpwd, StringLength, (ODBC_CHAR *) ValuePtr))
6464 0 : odbc_errs_add(&dbc->errs, "HY001", NULL);
6465 : else
6466 0 : dbc->use_oldpwd = 1;
6467 : break;
6468 8 : case SQL_COPT_SS_BCP:
6469 8 : dbc->attr.bulk_enabled = u_value;
6470 8 : break;
6471 9 : case SQL_COPT_TDSODBC_IMPL_BCP_INITA:
6472 9 : if (!ValuePtr)
6473 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6474 : else {
6475 9 : const struct tdsodbc_impl_bcp_init_params *params = (const struct tdsodbc_impl_bcp_init_params*)ValuePtr;
6476 18 : odbc_bcp_init(dbc, (const ODBC_CHAR *) params->tblname, (const ODBC_CHAR *) params->hfile,
6477 9 : (const ODBC_CHAR *) params->errfile, params->direction _wide0);
6478 : }
6479 : break;
6480 : #ifdef ENABLE_ODBC_WIDE
6481 9 : case SQL_COPT_TDSODBC_IMPL_BCP_INITW:
6482 9 : if (!ValuePtr)
6483 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6484 : else {
6485 9 : const struct tdsodbc_impl_bcp_init_params *params = (const struct tdsodbc_impl_bcp_init_params*)ValuePtr;
6486 18 : odbc_bcp_init(dbc, (const ODBC_CHAR *) params->tblname, (const ODBC_CHAR *) params->hfile,
6487 9 : (const ODBC_CHAR *) params->errfile, params->direction, 1);
6488 : }
6489 : break;
6490 : #endif
6491 0 : case SQL_COPT_TDSODBC_IMPL_BCP_CONTROL:
6492 0 : if (!ValuePtr)
6493 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6494 : else {
6495 0 : const struct tdsodbc_impl_bcp_control_params *params = (const struct tdsodbc_impl_bcp_control_params*)ValuePtr;
6496 0 : odbc_bcp_control(dbc, params->field, params->value);
6497 : }
6498 : break;
6499 0 : case SQL_COPT_TDSODBC_IMPL_BCP_COLPTR:
6500 0 : if (!ValuePtr)
6501 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6502 : else {
6503 0 : const struct tdsodbc_impl_bcp_colptr_params *params = (const struct tdsodbc_impl_bcp_colptr_params*)ValuePtr;
6504 0 : odbc_bcp_colptr(dbc, params->colptr, params->table_column);
6505 : }
6506 : break;
6507 162 : case SQL_COPT_TDSODBC_IMPL_BCP_SENDROW:
6508 162 : if (ValuePtr)
6509 0 : odbc_errs_add(&dbc->errs, "HY000", NULL);
6510 : else
6511 162 : odbc_bcp_sendrow(dbc);
6512 : break;
6513 18 : case SQL_COPT_TDSODBC_IMPL_BCP_BATCH:
6514 18 : if (!ValuePtr)
6515 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6516 : else {
6517 18 : struct tdsodbc_impl_bcp_batch_params *params = (struct tdsodbc_impl_bcp_batch_params*)ValuePtr;
6518 18 : params->rows = odbc_bcp_batch(dbc);
6519 : }
6520 : break;
6521 18 : case SQL_COPT_TDSODBC_IMPL_BCP_DONE:
6522 18 : if (!ValuePtr)
6523 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6524 : else {
6525 18 : struct tdsodbc_impl_bcp_done_params *params = (struct tdsodbc_impl_bcp_done_params*)ValuePtr;
6526 18 : params->rows = odbc_bcp_done(dbc);
6527 : }
6528 : break;
6529 476 : case SQL_COPT_TDSODBC_IMPL_BCP_BIND:
6530 476 : if (!ValuePtr)
6531 0 : odbc_errs_add(&dbc->errs, "HY009", NULL);
6532 : else {
6533 476 : const struct tdsodbc_impl_bcp_bind_params *params = (const struct tdsodbc_impl_bcp_bind_params*)ValuePtr;
6534 476 : odbc_bcp_bind(dbc, params->varaddr, params->prefixlen, params->varlen, params->terminator, params->termlen, params->vartype, params->table_column);
6535 : }
6536 : break;
6537 0 : default:
6538 0 : odbc_errs_add(&dbc->errs, "HY092", NULL);
6539 0 : break;
6540 : }
6541 1436 : ODBC_EXIT_(dbc);
6542 : }
6543 :
6544 : SQLRETURN ODBC_PUBLIC ODBC_API
6545 : SQLSetConnectOption(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLULEN vParam)
6546 : {
6547 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetConnectOption(%p, %d, %u)\n", hdbc, fOption, (unsigned)vParam);
6548 : /* XXX: Lost precision */
6549 0 : return _SQLSetConnectAttr(hdbc, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS _wide0);
6550 : }
6551 :
6552 : #ifdef ENABLE_ODBC_WIDE
6553 : SQLRETURN ODBC_PUBLIC ODBC_API
6554 : SQLSetConnectOptionW(SQLHDBC hdbc, SQLUSMALLINT fOption, SQLULEN vParam)
6555 : {
6556 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetConnectOptionW(%p, %d, %u)\n", hdbc, fOption, (unsigned)vParam);
6557 : /* XXX: Lost precision */
6558 0 : return _SQLSetConnectAttr(hdbc, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS, 1);
6559 : }
6560 : #endif
6561 :
6562 : static SQLRETURN
6563 4758 : _SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength WIDE)
6564 : {
6565 4758 : SQLULEN ui = (SQLULEN) (TDS_INTPTR) ValuePtr;
6566 4758 : SQLUSMALLINT *usip = (SQLUSMALLINT *) ValuePtr;
6567 4758 : SQLLEN *lp = (SQLLEN *) ValuePtr;
6568 4758 : SQLULEN *ulp = (SQLULEN *) ValuePtr;
6569 :
6570 4758 : ODBC_ENTER_HSTMT;
6571 :
6572 4758 : tdsdump_log(TDS_DBG_FUNC, "_SQLSetStmtAttr(%p, %d, %p, %d)\n", hstmt, (int)Attribute, ValuePtr, (int)StringLength);
6573 :
6574 : /* TODO - error checking and real functionality :-) */
6575 : /* TODO some setting set also other attribute, see documentation */
6576 4758 : switch (Attribute) {
6577 : /* TODO check SQLFreeHandle on descriptor. Is possible to free an associated descriptor ? */
6578 0 : case SQL_ATTR_APP_PARAM_DESC:
6579 : case SQL_ATTR_APP_ROW_DESC:
6580 : {
6581 : TDS_DESC *orig;
6582 : TDS_DESC **curr;
6583 0 : TDS_DESC *val = (TDS_DESC *) ValuePtr;
6584 :
6585 0 : if (Attribute == SQL_ATTR_APP_PARAM_DESC) {
6586 0 : orig = stmt->orig_apd;
6587 0 : curr = &stmt->apd;
6588 : } else {
6589 0 : orig = stmt->orig_ard;
6590 0 : curr = &stmt->ard;
6591 : }
6592 : /* if ValuePtr is NULL or original descriptor set original */
6593 0 : if (!val || val == orig) {
6594 0 : *curr = orig;
6595 0 : break;
6596 : }
6597 :
6598 : /* must be allocated by user, not implicit ones */
6599 0 : if (val->header.sql_desc_alloc_type != SQL_DESC_ALLOC_USER) {
6600 0 : odbc_errs_add(&stmt->errs, "HY017", NULL);
6601 0 : break;
6602 : }
6603 : /* TODO check HDESC (not associated, from DBC HY024) */
6604 0 : *curr = val;
6605 : }
6606 0 : break;
6607 0 : case SQL_ATTR_ASYNC_ENABLE:
6608 0 : if (stmt->attr.async_enable != ui) {
6609 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6610 0 : break;
6611 : }
6612 0 : stmt->attr.async_enable = ui;
6613 0 : break;
6614 230 : case SQL_ATTR_CONCURRENCY:
6615 230 : if (stmt->attr.concurrency != ui && !stmt->dbc->cursor_support) {
6616 26 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6617 26 : break;
6618 : }
6619 :
6620 204 : if (stmt->cursor) {
6621 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6622 0 : break;
6623 : }
6624 :
6625 204 : switch (ui) {
6626 54 : case SQL_CONCUR_READ_ONLY:
6627 54 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
6628 54 : break;
6629 150 : case SQL_CONCUR_LOCK:
6630 : case SQL_CONCUR_ROWVER:
6631 : case SQL_CONCUR_VALUES:
6632 150 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6633 150 : break;
6634 0 : default:
6635 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6636 0 : ODBC_EXIT_(stmt);
6637 : }
6638 204 : stmt->attr.concurrency = ui;
6639 204 : break;
6640 1548 : case SQL_ATTR_CURSOR_SCROLLABLE:
6641 1548 : if (stmt->attr.cursor_scrollable != ui && !stmt->dbc->cursor_support) {
6642 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6643 0 : break;
6644 : }
6645 :
6646 1548 : switch (ui) {
6647 1512 : case SQL_SCROLLABLE:
6648 1512 : stmt->attr.cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
6649 1512 : break;
6650 36 : case SQL_NONSCROLLABLE:
6651 36 : stmt->attr.cursor_type = SQL_CURSOR_FORWARD_ONLY;
6652 36 : break;
6653 0 : default:
6654 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6655 0 : ODBC_EXIT_(stmt);
6656 : }
6657 1548 : stmt->attr.cursor_scrollable = ui;
6658 1548 : break;
6659 54 : case SQL_ATTR_CURSOR_SENSITIVITY:
6660 : /* don't change anything */
6661 54 : if (ui == SQL_UNSPECIFIED)
6662 : break;
6663 54 : if (stmt->attr.cursor_sensitivity != ui && !stmt->dbc->cursor_support) {
6664 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6665 0 : break;
6666 : }
6667 54 : switch (ui) {
6668 0 : case SQL_INSENSITIVE:
6669 0 : stmt->attr.concurrency = SQL_CONCUR_READ_ONLY;
6670 0 : stmt->attr.cursor_type = SQL_CURSOR_STATIC;
6671 0 : break;
6672 54 : case SQL_SENSITIVE:
6673 54 : stmt->attr.concurrency = SQL_CONCUR_ROWVER;
6674 54 : break;
6675 : }
6676 54 : stmt->attr.cursor_sensitivity = ui;
6677 54 : break;
6678 1638 : case SQL_ATTR_CURSOR_TYPE:
6679 1638 : if (stmt->attr.cursor_type != ui && !stmt->dbc->cursor_support) {
6680 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6681 0 : break;
6682 : }
6683 :
6684 1638 : if (stmt->cursor) {
6685 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6686 0 : break;
6687 : }
6688 :
6689 1638 : switch (ui) {
6690 1578 : case SQL_CURSOR_DYNAMIC:
6691 : case SQL_CURSOR_KEYSET_DRIVEN:
6692 1578 : if (stmt->attr.concurrency != SQL_CONCUR_READ_ONLY)
6693 66 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6694 1578 : stmt->attr.cursor_scrollable = SQL_SCROLLABLE;
6695 1578 : break;
6696 60 : case SQL_CURSOR_STATIC:
6697 60 : if (stmt->attr.concurrency != SQL_CONCUR_READ_ONLY)
6698 0 : stmt->attr.cursor_sensitivity = SQL_SENSITIVE;
6699 : else
6700 60 : stmt->attr.cursor_sensitivity = SQL_INSENSITIVE;
6701 60 : stmt->attr.cursor_scrollable = SQL_SCROLLABLE;
6702 60 : break;
6703 0 : case SQL_CURSOR_FORWARD_ONLY:
6704 0 : stmt->attr.cursor_scrollable = SQL_NONSCROLLABLE;
6705 0 : break;
6706 0 : default:
6707 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6708 0 : ODBC_EXIT_(stmt);
6709 : }
6710 1638 : stmt->attr.cursor_type = ui;
6711 1638 : break;
6712 0 : case SQL_ATTR_ENABLE_AUTO_IPD:
6713 0 : if (stmt->attr.enable_auto_ipd != ui) {
6714 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
6715 0 : break;
6716 : }
6717 0 : stmt->attr.enable_auto_ipd = ui;
6718 0 : break;
6719 0 : case SQL_ATTR_FETCH_BOOKMARK_PTR:
6720 0 : stmt->attr.fetch_bookmark_ptr = ValuePtr;
6721 0 : break;
6722 0 : case SQL_ATTR_IMP_ROW_DESC:
6723 : case SQL_ATTR_IMP_PARAM_DESC:
6724 0 : odbc_errs_add(&stmt->errs, "HY017", NULL);
6725 0 : break;
6726 : /* TODO what's is this ??? */
6727 0 : case SQL_ATTR_KEYSET_SIZE:
6728 0 : stmt->attr.keyset_size = ui;
6729 0 : break;
6730 : /* TODO max length of data returned. Use SQL TEXTSIZE or just truncate ?? */
6731 0 : case SQL_ATTR_MAX_LENGTH:
6732 0 : if (stmt->attr.max_length != ui) {
6733 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6734 0 : break;
6735 : }
6736 0 : stmt->attr.max_length = ui;
6737 0 : break;
6738 : /* TODO max row returned. Use SET ROWCOUNT */
6739 0 : case SQL_ATTR_MAX_ROWS:
6740 0 : if (stmt->attr.max_rows != ui) {
6741 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6742 0 : break;
6743 : }
6744 0 : stmt->attr.max_rows = ui;
6745 0 : break;
6746 0 : case SQL_ATTR_METADATA_ID:
6747 0 : stmt->attr.metadata_id = ui;
6748 0 : break;
6749 : /* TODO use it !!! */
6750 0 : case SQL_ATTR_NOSCAN:
6751 0 : stmt->attr.noscan = ui;
6752 0 : break;
6753 0 : case SQL_ATTR_PARAM_BIND_OFFSET_PTR:
6754 0 : stmt->apd->header.sql_desc_bind_offset_ptr = lp;
6755 0 : break;
6756 62 : case SQL_ATTR_PARAM_BIND_TYPE:
6757 62 : stmt->apd->header.sql_desc_bind_type = ui;
6758 62 : break;
6759 0 : case SQL_ATTR_PARAM_OPERATION_PTR:
6760 0 : stmt->apd->header.sql_desc_array_status_ptr = usip;
6761 0 : break;
6762 62 : case SQL_ATTR_PARAM_STATUS_PTR:
6763 62 : stmt->ipd->header.sql_desc_array_status_ptr = usip;
6764 62 : break;
6765 94 : case SQL_ATTR_PARAMS_PROCESSED_PTR:
6766 94 : stmt->ipd->header.sql_desc_rows_processed_ptr = ulp;
6767 94 : break;
6768 : /* allow to exec procedure multiple time */
6769 102 : case SQL_ATTR_PARAMSET_SIZE:
6770 102 : stmt->apd->header.sql_desc_array_size = ui;
6771 102 : break;
6772 90 : case SQL_ATTR_QUERY_TIMEOUT:
6773 90 : stmt->attr.query_timeout = ui;
6774 90 : break;
6775 : /* retrieve data after positioning the cursor */
6776 0 : case SQL_ATTR_RETRIEVE_DATA:
6777 : /* TODO cursors */
6778 0 : if (stmt->attr.retrieve_data != ui) {
6779 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6780 0 : break;
6781 : }
6782 0 : stmt->attr.retrieve_data = ui;
6783 0 : break;
6784 222 : case SQL_ATTR_ROW_ARRAY_SIZE:
6785 222 : stmt->ard->header.sql_desc_array_size = ui;
6786 222 : break;
6787 0 : case SQL_ATTR_ROW_BIND_OFFSET_PTR:
6788 : /* TODO test what happen with column-wise and row-wise bindings and SQLGetData */
6789 0 : stmt->ard->header.sql_desc_bind_offset_ptr = lp;
6790 0 : break;
6791 : #if SQL_BIND_TYPE != SQL_ATTR_ROW_BIND_TYPE
6792 : case SQL_BIND_TYPE: /* although this is ODBC2 we must support this attribute */
6793 : #endif
6794 156 : case SQL_ATTR_ROW_BIND_TYPE:
6795 156 : stmt->ard->header.sql_desc_bind_type = ui;
6796 156 : break;
6797 0 : case SQL_ATTR_ROW_NUMBER:
6798 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6799 0 : break;
6800 0 : case SQL_ATTR_ROW_OPERATION_PTR:
6801 0 : stmt->ard->header.sql_desc_array_status_ptr = usip;
6802 0 : break;
6803 200 : case SQL_ATTR_ROW_STATUS_PTR:
6804 200 : stmt->ird->header.sql_desc_array_status_ptr = usip;
6805 200 : break;
6806 222 : case SQL_ATTR_ROWS_FETCHED_PTR:
6807 222 : stmt->ird->header.sql_desc_rows_processed_ptr = ulp;
6808 222 : break;
6809 0 : case SQL_ATTR_SIMULATE_CURSOR:
6810 : /* TODO cursors */
6811 0 : if (stmt->cursor) {
6812 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6813 0 : break;
6814 : }
6815 0 : if (stmt->attr.simulate_cursor != ui) {
6816 0 : odbc_errs_add(&stmt->errs, "01S02", NULL);
6817 0 : break;
6818 : }
6819 0 : stmt->attr.simulate_cursor = ui;
6820 0 : break;
6821 0 : case SQL_ATTR_USE_BOOKMARKS:
6822 0 : if (stmt->cursor) {
6823 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
6824 0 : break;
6825 : }
6826 0 : stmt->attr.use_bookmarks = ui;
6827 0 : break;
6828 44 : case SQL_ROWSET_SIZE: /* although this is ODBC2 we must support this attribute */
6829 44 : if (((TDS_INTPTR) ValuePtr) < 1) {
6830 24 : odbc_errs_add(&stmt->errs, "HY024", NULL);
6831 24 : break;
6832 : }
6833 20 : stmt->sql_rowset_size = ui;
6834 20 : break;
6835 2 : case SQL_SOPT_SS_QUERYNOTIFICATION_TIMEOUT:
6836 2 : if (ui < 1) {
6837 0 : odbc_errs_add(&stmt->errs, "HY024", NULL);
6838 0 : break;
6839 : }
6840 2 : stmt->attr.qn_timeout = ui;
6841 2 : break;
6842 2 : case SQL_SOPT_SS_QUERYNOTIFICATION_MSGTEXT:
6843 2 : if (!IS_VALID_LEN(StringLength)) {
6844 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
6845 0 : break;
6846 : }
6847 2 : if (!odbc_dstr_copy_oct(stmt->dbc, &stmt->attr.qn_msgtext, StringLength, (ODBC_CHAR*) ValuePtr)) {
6848 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
6849 0 : break;
6850 : }
6851 : break;
6852 2 : case SQL_SOPT_SS_QUERYNOTIFICATION_OPTIONS:
6853 2 : if (!IS_VALID_LEN(StringLength)) {
6854 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
6855 0 : break;
6856 : }
6857 2 : if (!odbc_dstr_copy_oct(stmt->dbc, &stmt->attr.qn_options, StringLength, (ODBC_CHAR*) ValuePtr)) {
6858 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
6859 0 : break;
6860 : }
6861 : break;
6862 28 : case SQL_SOPT_SS_PARAM_FOCUS:
6863 28 : if (ui > 0 && (ui > stmt->apd->header.sql_desc_count
6864 16 : || stmt->ipd->records[ui - 1].sql_desc_concise_type != SQL_SS_TABLE)) {
6865 2 : odbc_errs_add(&stmt->errs, "IM020", NULL);
6866 2 : break;
6867 : }
6868 26 : stmt->attr.param_focus = ui;
6869 26 : stmt->orig_apd->focus = ui;
6870 26 : stmt->ipd->focus = ui;
6871 26 : break;
6872 0 : default:
6873 0 : odbc_errs_add(&stmt->errs, "HY092", NULL);
6874 0 : break;
6875 : }
6876 4758 : ODBC_EXIT_(stmt);
6877 : }
6878 :
6879 : #if (ODBCVER >= 0x0300)
6880 : SQLRETURN ODBC_PUBLIC ODBC_API
6881 : SQLSetStmtAttr(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength)
6882 : {
6883 2360 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtAttr(%p, %d, %p, %d)\n",
6884 : hstmt, (int)Attribute, ValuePtr, (int)StringLength);
6885 :
6886 2360 : return _SQLSetStmtAttr(hstmt, Attribute, ValuePtr, StringLength _wide0);
6887 : }
6888 :
6889 : #ifdef ENABLE_ODBC_WIDE
6890 : SQLRETURN ODBC_PUBLIC ODBC_API
6891 : SQLSetStmtAttrW(SQLHSTMT hstmt, SQLINTEGER Attribute, SQLPOINTER ValuePtr, SQLINTEGER StringLength)
6892 : {
6893 2360 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtAttr(%p, %d, %p, %d)\n",
6894 : hstmt, (int)Attribute, ValuePtr, (int)StringLength);
6895 :
6896 2360 : return _SQLSetStmtAttr(hstmt, Attribute, ValuePtr, StringLength, 1);
6897 : }
6898 : #endif
6899 : #endif
6900 :
6901 : SQLRETURN ODBC_PUBLIC ODBC_API
6902 : SQLSetStmtOption(SQLHSTMT hstmt, SQLUSMALLINT fOption, SQLULEN vParam)
6903 : {
6904 6 : tdsdump_log(TDS_DBG_FUNC, "SQLSetStmtOption(%p, %u, %u)\n", hstmt, fOption, (unsigned)vParam);
6905 :
6906 : /* XXX: Lost precision */
6907 6 : return _SQLSetStmtAttr(hstmt, (SQLINTEGER) fOption, (SQLPOINTER) (TDS_INTPTR) vParam, SQL_NTS _wide0);
6908 : }
6909 :
6910 0 : ODBC_FUNC(SQLSpecialColumns, (P(SQLHSTMT,hstmt), P(SQLUSMALLINT,fColType), PCHARIN(CatalogName,SQLSMALLINT),
6911 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT),
6912 : P(SQLUSMALLINT,fScope), P(SQLUSMALLINT,fNullable) WIDE))
6913 : {
6914 : int retcode;
6915 : char nullable, scope, col_type;
6916 :
6917 0 : ODBC_ENTER_HSTMT;
6918 :
6919 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSpecialColumns(%p, %d, %p, %d, %p, %d, %p, %d, %d, %d)\n",
6920 : hstmt, fColType, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName, fScope, fNullable);
6921 :
6922 : #ifdef TDS_NO_DM
6923 : /* Check column type */
6924 0 : if (fColType != SQL_BEST_ROWID && fColType != SQL_ROWVER) {
6925 0 : odbc_errs_add(&stmt->errs, "HY097", NULL);
6926 0 : ODBC_EXIT_(stmt);
6927 : }
6928 :
6929 : /* check our buffer lengths */
6930 0 : if (!IS_VALID_LEN(cbCatalogName) || !IS_VALID_LEN(cbSchemaName) || !IS_VALID_LEN(cbTableName)) {
6931 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
6932 0 : ODBC_EXIT_(stmt);
6933 : }
6934 :
6935 : /* Check nullable */
6936 0 : if (fNullable != SQL_NO_NULLS && fNullable != SQL_NULLABLE) {
6937 0 : odbc_errs_add(&stmt->errs, "HY099", NULL);
6938 0 : ODBC_EXIT_(stmt);
6939 : }
6940 :
6941 0 : if (!odbc_get_string_size(cbTableName, szTableName _wide)) {
6942 0 : odbc_errs_add(&stmt->errs, "HY009", "SQLSpecialColumns: The table name parameter is required");
6943 0 : ODBC_EXIT_(stmt);
6944 : }
6945 :
6946 0 : switch (fScope) {
6947 : case SQL_SCOPE_CURROW:
6948 : case SQL_SCOPE_TRANSACTION:
6949 : case SQL_SCOPE_SESSION:
6950 : break;
6951 0 : default:
6952 0 : odbc_errs_add(&stmt->errs, "HY098", NULL);
6953 0 : ODBC_EXIT_(stmt);
6954 : }
6955 : #endif
6956 :
6957 0 : if (fNullable == SQL_NO_NULLS)
6958 0 : nullable = 'O';
6959 : else
6960 0 : nullable = 'U';
6961 :
6962 0 : if (fScope == SQL_SCOPE_CURROW)
6963 0 : scope = 'C';
6964 : else
6965 0 : scope = 'T';
6966 :
6967 0 : if (fColType == SQL_BEST_ROWID)
6968 0 : col_type = 'R';
6969 : else
6970 0 : col_type = 'V';
6971 :
6972 0 : retcode =
6973 0 : odbc_stat_execute(stmt _wide, "sp_special_columns", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 7 : 4, "O", szTableName,
6974 : cbTableName, "O", szSchemaName, cbSchemaName, "O@qualifier", szCatalogName, cbCatalogName,
6975 : "!@col_type", &col_type, 1, "!@scope", &scope, 1, "!@nullable", &nullable, 1,
6976 : "V@ODBCVer", (char*) NULL, 0);
6977 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
6978 0 : odbc_col_setname(stmt, 5, "COLUMN_SIZE");
6979 0 : odbc_col_setname(stmt, 6, "BUFFER_LENGTH");
6980 0 : odbc_col_setname(stmt, 7, "DECIMAL_DIGITS");
6981 0 : if (TDS_IS_SYBASE(stmt->dbc->tds_socket))
6982 0 : stmt->special_row = ODBC_SPECIAL_SPECIALCOLUMNS;
6983 : }
6984 0 : ODBC_EXIT_(stmt);
6985 : }
6986 :
6987 0 : ODBC_FUNC(SQLStatistics, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
6988 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT), P(SQLUSMALLINT,fUnique),
6989 : P(SQLUSMALLINT,fAccuracy) WIDE))
6990 : {
6991 : int retcode;
6992 : char unique, accuracy;
6993 :
6994 0 : ODBC_ENTER_HSTMT;
6995 :
6996 0 : tdsdump_log(TDS_DBG_FUNC, "SQLStatistics(%p, %p, %d, %p, %d, %p, %d, %d, %d)\n",
6997 : hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName, fUnique, fAccuracy);
6998 :
6999 : #ifdef TDS_NO_DM
7000 : /* check our buffer lengths */
7001 0 : if (!IS_VALID_LEN(cbCatalogName) || !IS_VALID_LEN(cbSchemaName) || !IS_VALID_LEN(cbTableName)) {
7002 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
7003 0 : ODBC_EXIT_(stmt);
7004 : }
7005 :
7006 : /* check our uniqueness value */
7007 0 : if (fUnique != SQL_INDEX_UNIQUE && fUnique != SQL_INDEX_ALL) {
7008 0 : odbc_errs_add(&stmt->errs, "HY100", NULL);
7009 0 : ODBC_EXIT_(stmt);
7010 : }
7011 :
7012 : /* check our accuracy value */
7013 0 : if (fAccuracy != SQL_QUICK && fAccuracy != SQL_ENSURE) {
7014 0 : odbc_errs_add(&stmt->errs, "HY101", NULL);
7015 0 : ODBC_EXIT_(stmt);
7016 : }
7017 :
7018 0 : if (!odbc_get_string_size(cbTableName, szTableName _wide)) {
7019 0 : odbc_errs_add(&stmt->errs, "HY009", NULL);
7020 0 : ODBC_EXIT_(stmt);
7021 : }
7022 : #endif
7023 :
7024 0 : if (fAccuracy == SQL_ENSURE)
7025 0 : accuracy = 'E';
7026 : else
7027 0 : accuracy = 'Q';
7028 :
7029 0 : if (fUnique == SQL_INDEX_UNIQUE)
7030 0 : unique = 'Y';
7031 : else
7032 0 : unique = 'N';
7033 :
7034 0 : retcode =
7035 0 : odbc_stat_execute(stmt _wide, "sp_statistics", TDS_IS_MSSQL(stmt->dbc->tds_socket) ? 5 : 4, "O@table_qualifier",
7036 : szCatalogName, cbCatalogName, "O@table_owner", szSchemaName, cbSchemaName, "O@table_name",
7037 : szTableName, cbTableName, "!@is_unique", &unique, 1, "!@accuracy", &accuracy, 1);
7038 0 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
7039 0 : odbc_col_setname(stmt, 1, "TABLE_CAT");
7040 0 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
7041 0 : odbc_col_setname(stmt, 8, "ORDINAL_POSITION");
7042 0 : odbc_col_setname(stmt, 10, "ASC_OR_DESC");
7043 : }
7044 0 : ODBC_EXIT_(stmt);
7045 : }
7046 :
7047 102 : ODBC_FUNC(SQLTables, (P(SQLHSTMT,hstmt), PCHARIN(CatalogName,SQLSMALLINT),
7048 : PCHARIN(SchemaName,SQLSMALLINT), PCHARIN(TableName,SQLSMALLINT), PCHARIN(TableType,SQLSMALLINT) WIDE))
7049 : {
7050 : int retcode;
7051 102 : const char *proc = NULL;
7052 : int wildcards;
7053 : TDSSOCKET *tds;
7054 102 : DSTR schema_name = DSTR_INITIALIZER;
7055 102 : DSTR catalog_name = DSTR_INITIALIZER;
7056 102 : DSTR table_name = DSTR_INITIALIZER;
7057 102 : DSTR table_type = DSTR_INITIALIZER;
7058 :
7059 102 : ODBC_ENTER_HSTMT;
7060 :
7061 102 : tdsdump_log(TDS_DBG_FUNC, "SQLTables(%p, %p, %d, %p, %d, %p, %d, %p, %d)\n",
7062 : hstmt, szCatalogName, cbCatalogName, szSchemaName, cbSchemaName, szTableName, cbTableName, szTableType, cbTableType);
7063 :
7064 102 : tds = stmt->dbc->tds_socket;
7065 :
7066 102 : if (!odbc_dstr_copy(stmt->dbc, &catalog_name, cbCatalogName, szCatalogName)
7067 102 : || !odbc_dstr_copy(stmt->dbc, &schema_name, cbSchemaName, szSchemaName)
7068 102 : || !odbc_dstr_copy(stmt->dbc, &table_name, cbTableName, szTableName)
7069 102 : || !odbc_dstr_copy(stmt->dbc, &table_type, cbTableType, szTableType))
7070 : goto memory_error;
7071 :
7072 102 : if (cbTableName == SQL_NTS)
7073 0 : cbTableName = tds_dstr_len(&table_name);
7074 102 : if (cbSchemaName == SQL_NTS)
7075 0 : cbSchemaName = tds_dstr_len(&schema_name);
7076 :
7077 : /* support wildcards on catalog (only odbc 3) */
7078 102 : wildcards = 0;
7079 140 : if (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3 && stmt->dbc->attr.metadata_id == SQL_FALSE &&
7080 100 : (strchr(tds_dstr_cstr(&catalog_name), '%') || strchr(tds_dstr_cstr(&catalog_name), '_')))
7081 : wildcards = 1;
7082 :
7083 102 : proc = "sp_tables";
7084 204 : if (!tds_dstr_isempty(&catalog_name)) {
7085 14 : if (wildcards) {
7086 : /* if catalog specified and wildcards use sp_tableswc under mssql2k */
7087 14 : if (TDS_IS_MSSQL(tds) && tds->conn->product_version >= TDS_MS_VER(8,0,0)) {
7088 12 : proc = "sp_tableswc";
7089 24 : if (tds_dstr_isempty(&schema_name))
7090 12 : if (!tds_dstr_copy(&schema_name, "%"))
7091 : goto memory_error;
7092 : }
7093 : /*
7094 : * TODO support wildcards on catalog even for Sybase
7095 : * first execute a select name from master..sysdatabases where name like catalog quoted
7096 : * build a db1..sp_tables args db2..sp_tables args ... query
7097 : * collapse results in a single recordset (how??)
7098 : */
7099 : } else {
7100 : /* if catalog specified and not wildcards use catatog on name (catalog..sp_tables) */
7101 : proc = "..sp_tables";
7102 : }
7103 : }
7104 :
7105 : /* fix type if needed quoting it */
7106 204 : if (!tds_dstr_isempty(&table_type)) {
7107 64 : int to_fix = 0;
7108 64 : int elements = 0;
7109 128 : const char *p = tds_dstr_cstr(&table_type);
7110 64 : const char *const end = p + tds_dstr_len(&table_type);
7111 :
7112 24 : for (;;) {
7113 88 : const char *begin = p;
7114 :
7115 88 : p = (const char*) memchr(p, ',', end - p);
7116 88 : if (!p)
7117 64 : p = end;
7118 88 : ++elements;
7119 88 : if ((p - begin) < 2 || begin[0] != '\'' || p[-1] != '\'')
7120 40 : to_fix = 1;
7121 88 : if (p >= end)
7122 : break;
7123 24 : ++p;
7124 : }
7125 : /* fix it */
7126 64 : tdsdump_log(TDS_DBG_INFO1, "to_fix %d elements %d\n", to_fix, elements);
7127 64 : if (to_fix) {
7128 : char *dst, *type;
7129 :
7130 32 : tdsdump_log(TDS_DBG_INFO1, "fixing type elements\n");
7131 64 : type = tds_new(char, tds_dstr_len(&table_type) + elements * 2 + 3);
7132 32 : if (!type)
7133 : goto memory_error;
7134 :
7135 64 : p = tds_dstr_cstr(&table_type);
7136 32 : dst = type;
7137 24 : for (;;) {
7138 56 : const char *begin = p;
7139 :
7140 56 : p = (const char*) memchr(p, ',', end - p);
7141 56 : if (!p)
7142 32 : p = end;
7143 56 : if ((p - begin) < 2 || begin[0] != '\'' || p[-1] != '\'') {
7144 40 : *dst++ = '\'';
7145 40 : memcpy(dst, begin, p - begin);
7146 40 : dst += p - begin;
7147 40 : *dst++ = '\'';
7148 : } else {
7149 16 : memcpy(dst, begin, p - begin);
7150 16 : dst += p - begin;
7151 : }
7152 56 : if (p >= end)
7153 : break;
7154 24 : *dst++ = *p++;
7155 : }
7156 32 : *dst = 0;
7157 32 : if (!tds_dstr_set(&table_type, type)) {
7158 0 : free(type);
7159 0 : goto memory_error;
7160 : }
7161 : }
7162 : }
7163 :
7164 : /* special case for catalog list */
7165 204 : if (strcmp(tds_dstr_cstr(&catalog_name), "%") == 0 && cbTableName <= 0 && cbSchemaName <= 0) {
7166 8 : retcode =
7167 8 : odbc_stat_execute(stmt _wide, "sp_tables", 3, "$!P@table_name", "", 0,
7168 : "$!P@table_owner", "", 0, "!P@table_qualifier", "%", 1);
7169 : } else {
7170 94 : retcode =
7171 752 : odbc_stat_execute(stmt _wide, proc, 4,
7172 : "!P@table_name", tds_dstr_cstr(&table_name), tds_dstr_len(&table_name),
7173 : "!P@table_owner", tds_dstr_cstr(&schema_name), tds_dstr_len(&schema_name),
7174 : "!P@table_qualifier", tds_dstr_cstr(&catalog_name), tds_dstr_len(&catalog_name),
7175 : "!@table_type", tds_dstr_cstr(&table_type), tds_dstr_len(&table_type));
7176 : }
7177 102 : tds_dstr_free(&schema_name);
7178 102 : tds_dstr_free(&catalog_name);
7179 102 : tds_dstr_free(&table_name);
7180 102 : tds_dstr_free(&table_type);
7181 102 : if (SQL_SUCCEEDED(retcode) && stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) {
7182 38 : odbc_col_setname(stmt, 1, "TABLE_CAT");
7183 38 : odbc_col_setname(stmt, 2, "TABLE_SCHEM");
7184 : }
7185 102 : ODBC_EXIT_(stmt);
7186 :
7187 0 : memory_error:
7188 0 : tds_dstr_free(&schema_name);
7189 0 : tds_dstr_free(&catalog_name);
7190 0 : tds_dstr_free(&table_name);
7191 0 : tds_dstr_free(&table_type);
7192 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
7193 0 : ODBC_EXIT_(stmt);
7194 : }
7195 :
7196 : /**
7197 : * Log a useful message about unimplemented options
7198 : * Defying belief, Microsoft defines mutually exclusive options that
7199 : * some ODBC implementations #define as duplicate values (meaning, of course,
7200 : * that they couldn't be implemented in the same function because they're
7201 : * indistinguishable.
7202 : *
7203 : * Those duplicates are commented out below.
7204 : */
7205 : static void
7206 0 : odbc_log_unimplemented_type(const char function_name[], int fType)
7207 : {
7208 : const char *name, *category;
7209 :
7210 0 : switch (fType) {
7211 : #ifdef SQL_ALTER_SCHEMA
7212 : case SQL_ALTER_SCHEMA:
7213 : name = "SQL_ALTER_SCHEMA";
7214 : category = "Supported SQL";
7215 : break;
7216 : #endif
7217 : #ifdef SQL_ANSI_SQL_DATETIME_LITERALS
7218 : case SQL_ANSI_SQL_DATETIME_LITERALS:
7219 : name = "SQL_ANSI_SQL_DATETIME_LITERALS";
7220 : category = "Supported SQL";
7221 : break;
7222 : #endif
7223 : case SQL_COLLATION_SEQ:
7224 : name = "SQL_COLLATION_SEQ";
7225 : category = "Data Source Information";
7226 : break;
7227 0 : case SQL_CONVERT_BIGINT:
7228 0 : name = "SQL_CONVERT_BIGINT";
7229 0 : category = "Conversion Information";
7230 0 : break;
7231 0 : case SQL_CONVERT_DATE:
7232 0 : name = "SQL_CONVERT_DATE";
7233 0 : category = "Conversion Information";
7234 0 : break;
7235 0 : case SQL_CONVERT_DOUBLE:
7236 0 : name = "SQL_CONVERT_DOUBLE";
7237 0 : category = "Conversion Information";
7238 0 : break;
7239 0 : case SQL_CONVERT_INTERVAL_DAY_TIME:
7240 0 : name = "SQL_CONVERT_INTERVAL_DAY_TIME";
7241 0 : category = "Conversion Information";
7242 0 : break;
7243 0 : case SQL_CONVERT_INTERVAL_YEAR_MONTH:
7244 0 : name = "SQL_CONVERT_INTERVAL_YEAR_MONTH";
7245 0 : category = "Conversion Information";
7246 0 : break;
7247 0 : case SQL_DM_VER:
7248 0 : name = "SQL_DM_VER";
7249 0 : category = "Added for ODBC 3.x";
7250 0 : break;
7251 0 : case SQL_DRIVER_HDESC:
7252 0 : name = "SQL_DRIVER_HDESC";
7253 0 : category = "Driver Information";
7254 0 : break;
7255 0 : case SQL_DRIVER_HLIB:
7256 0 : name = "SQL_DRIVER_HLIB";
7257 0 : category = "Driver Information";
7258 0 : break;
7259 : #ifdef SQL_ODBC_STANDARD_CLI_CONFORMANCE
7260 : case SQL_ODBC_STANDARD_CLI_CONFORMANCE:
7261 : name = "SQL_ODBC_STANDARD_CLI_CONFORMANCE";
7262 : category = "Driver Information";
7263 : break;
7264 : #endif
7265 0 : case SQL_USER_NAME:
7266 0 : name = "SQL_USER_NAME";
7267 0 : category = "Data Source Information";
7268 0 : break;
7269 : /* TODO extension SQL_INFO_SS_NETLIB_NAME ?? */
7270 0 : default:
7271 0 : name = "unknown";
7272 0 : category = "unknown";
7273 0 : break;
7274 : }
7275 :
7276 0 : tdsdump_log(TDS_DBG_INFO1, "not implemented: %s: option/type %d(%s) [category %s]\n", function_name, fType, name,
7277 : category);
7278 :
7279 0 : return;
7280 : }
7281 :
7282 : static int
7283 322 : odbc_quote_metadata(TDS_DBC * dbc, char type, char *dest, DSTR * dstr)
7284 : {
7285 322 : int unquote = 0;
7286 : char prev, buf[1200], *dst;
7287 644 : const char *s = tds_dstr_cstr(dstr);
7288 644 : int len = tds_dstr_len(dstr);
7289 :
7290 : /* limit string/id lengths */
7291 322 : if (len > 384)
7292 0 : len = 384;
7293 :
7294 322 : if (!type || (type == 'O' && dbc->attr.metadata_id == SQL_FALSE)) {
7295 80 : if (dest)
7296 80 : memcpy(dest, s, len);
7297 : return len;
7298 : }
7299 :
7300 : /* where we can have ID or PV */
7301 242 : assert(type == 'P' || (type == 'O' && dbc->attr.metadata_id != SQL_FALSE));
7302 :
7303 : /* ID ? */
7304 242 : if (dbc->attr.metadata_id != SQL_FALSE) {
7305 : /* strip leading and trailing spaces */
7306 0 : while (len > 0 && *s == ' ')
7307 0 : ++s, --len;
7308 0 : while (len > 0 && s[len - 1] == ' ')
7309 0 : --len;
7310 : /* unquote if necessary */
7311 0 : if (len > 2 && *s == '\"' && s[len - 1] == '\"') {
7312 0 : ++s, len -= 2;
7313 0 : unquote = 1;
7314 : }
7315 : }
7316 :
7317 242 : if (!dest)
7318 0 : dest = buf;
7319 242 : dst = dest;
7320 :
7321 : /*
7322 : * handle patterns
7323 : * "'" -> "''" (normal string quoting)
7324 : *
7325 : * if metadata_id is FALSE
7326 : * "\_" -> "[_]"
7327 : * "\%" -> "[%]"
7328 : * "[" -> "[[]"
7329 : *
7330 : * if metadata_id is TRUE
7331 : * "\"\"" -> "\"" (if unquote id)
7332 : * "_" -> "[_]"
7333 : * "%" -> "[%]"
7334 : * "[" -> "[[]"
7335 : */
7336 242 : prev = 0;
7337 1506 : for (; --len >= 0; ++s) {
7338 1264 : switch (*s) {
7339 0 : case '\"':
7340 0 : if (unquote && prev == '\"') {
7341 0 : prev = 0; /* avoid "\"\"\"" -> "\"" */
7342 0 : --dst;
7343 0 : continue;
7344 : }
7345 : break;
7346 84 : case '_':
7347 : case '%':
7348 84 : if (dbc->attr.metadata_id == SQL_FALSE) {
7349 84 : if (prev != '\\')
7350 : break;
7351 0 : --dst;
7352 : }
7353 : case '[':
7354 0 : if (type != 'P')
7355 : break;
7356 : /* quote search string */
7357 0 : *dst++ = '[';
7358 0 : *dst++ = *s;
7359 0 : *dst++ = ']';
7360 0 : prev = 0;
7361 0 : continue;
7362 : }
7363 1264 : *dst++ = prev = *s;
7364 : }
7365 242 : return dst - dest;
7366 : }
7367 :
7368 : static TDSPARAMINFO*
7369 322 : odbc_add_char_param(TDSSOCKET *tds, TDSPARAMINFO *params, const char *name, const char *value, size_t len)
7370 : {
7371 : TDSCOLUMN *col;
7372 :
7373 322 : params = tds_alloc_param_result(params);
7374 322 : if (!params)
7375 : return NULL;
7376 :
7377 322 : col = params->columns[params->num_cols-1];
7378 322 : if (!tds_dstr_copy(&col->column_name, name))
7379 : return NULL;
7380 322 : tds_set_param_type(tds->conn, col, IS_TDS7_PLUS(tds->conn) ? XSYBNVARCHAR : SYBVARCHAR);
7381 :
7382 322 : col->column_size = len;
7383 322 : if (!tds_alloc_param_data(col))
7384 : return NULL;
7385 :
7386 322 : memcpy(col->column_data, value, len);
7387 322 : col->column_cur_size = len;
7388 :
7389 322 : return params;
7390 : }
7391 :
7392 : static TDSPARAMINFO*
7393 36 : odbc_add_int_param(TDSSOCKET *tds, TDSPARAMINFO *params, const char *name, int value)
7394 : {
7395 : TDSCOLUMN *col;
7396 :
7397 36 : params = tds_alloc_param_result(params);
7398 36 : if (!params)
7399 : return NULL;
7400 :
7401 36 : col = params->columns[params->num_cols-1];
7402 36 : if (!tds_dstr_copy(&col->column_name, name))
7403 : return NULL;
7404 36 : tds_set_param_type(tds->conn, col, SYBINT4);
7405 :
7406 36 : if (!tds_alloc_param_data(col))
7407 : return NULL;
7408 :
7409 36 : *((TDS_INT*) col->column_data) = value;
7410 36 : col->column_cur_size = sizeof(TDS_INT);
7411 :
7412 36 : return params;
7413 : }
7414 :
7415 :
7416 : static SQLRETURN
7417 150 : odbc_stat_execute(TDS_STMT * stmt _WIDE, const char *begin, int nparams, ...)
7418 : {
7419 150 : int i, len, param_qualifier = -1;
7420 150 : char *proc = NULL, *p;
7421 : SQLRETURN retcode;
7422 : va_list marker;
7423 150 : DSTR qualifier = DSTR_INITIALIZER, value = DSTR_INITIALIZER;
7424 : TDSPARAMINFO *params;
7425 :
7426 : /* read all params and calc len required */
7427 150 : va_start(marker, nparams);
7428 150 : len = strlen(begin) + 3;
7429 150 : params = tds_alloc_results(0);
7430 150 : if (!params)
7431 : goto mem_error;
7432 628 : for (i = 0; i < nparams; ++i) {
7433 : int param_len;
7434 628 : bool convert = true;
7435 628 : bool add_always = false;
7436 : DSTR *out;
7437 : const char *name;
7438 : char type;
7439 :
7440 628 : p = va_arg(marker, char *);
7441 :
7442 416 : for (; ; ++p) {
7443 1460 : switch (*p) {
7444 16 : case '$':
7445 16 : add_always = true;
7446 16 : continue;
7447 400 : case '!':
7448 400 : convert = false;
7449 400 : continue;
7450 534 : case 'V': /* ODBC version */
7451 : case 'O': /* ordinary arguments */
7452 : case 'P': /* pattern value arguments */
7453 534 : type = *p++;
7454 534 : break;
7455 : default:
7456 : type = 0; /* ordinary type */
7457 : break;
7458 : }
7459 : break;
7460 : }
7461 628 : name = p;
7462 :
7463 628 : p = va_arg(marker, char *);
7464 628 : param_len = va_arg(marker, int);
7465 :
7466 628 : if (type == 'V') {
7467 36 : int ver = (stmt->dbc->env->attr.odbc_version == SQL_OV_ODBC3) ? 3: 2;
7468 36 : if (!odbc_add_int_param(stmt->dbc->tds_socket, params, name, ver))
7469 : goto mem_error;
7470 36 : continue;
7471 : }
7472 :
7473 : #ifdef ENABLE_ODBC_WIDE
7474 592 : if (!convert)
7475 400 : out = tds_dstr_copyn(&value, p, param_len);
7476 : else
7477 192 : out = odbc_dstr_copy(stmt->dbc, &value, param_len, (ODBC_CHAR *) p);
7478 : #else
7479 : out = odbc_dstr_copy(stmt->dbc, &value, param_len, (ODBC_CHAR *) p);
7480 : #endif
7481 592 : if (!out)
7482 : goto mem_error;
7483 :
7484 1168 : if (add_always || !tds_dstr_isempty(&value)) {
7485 : char buf[1200];
7486 : int l;
7487 :
7488 322 : l = odbc_quote_metadata(stmt->dbc, type, buf, &value);
7489 322 : if (!odbc_add_char_param(stmt->dbc->tds_socket, params, name, buf, l))
7490 : goto mem_error;
7491 :
7492 322 : if (begin[0] == '.' && strstr(name, "qualifier")) {
7493 16 : if (!tds_dstr_dup(&qualifier, &value))
7494 : goto mem_error;
7495 32 : len += tds_quote_id_rpc(stmt->dbc->tds_socket, NULL,
7496 16 : tds_dstr_cstr(&qualifier), tds_dstr_len(&qualifier));
7497 16 : param_qualifier = i;
7498 : }
7499 : }
7500 : }
7501 150 : tds_dstr_free(&value);
7502 :
7503 : /* proc is neither mb or wide, is always utf encoded */
7504 150 : retcode = odbc_set_stmt_query(stmt, (ODBC_CHAR *) "-", 1 _wide0);
7505 150 : if (retcode != SQL_SUCCESS)
7506 : goto error;
7507 150 : stmt->prepared_query_is_rpc = 1;
7508 :
7509 : /* set params */
7510 150 : tds_free_param_results(stmt->params);
7511 150 : stmt->param_count = params->num_cols;
7512 150 : stmt->param_num = 1 + stmt->param_count;
7513 150 : stmt->params = params;
7514 150 : params = NULL;
7515 :
7516 : /* allocate space for string */
7517 150 : if (!tds_dstr_alloc(&stmt->query, len))
7518 : goto mem_error;
7519 300 : proc = tds_dstr_buf(&stmt->query);
7520 :
7521 : /* build query string */
7522 150 : p = proc;
7523 150 : if (param_qualifier >= 0)
7524 48 : p += tds_quote_id_rpc(stmt->dbc->tds_socket, p, tds_dstr_cstr(&qualifier), tds_dstr_len(&qualifier));
7525 150 : tds_dstr_free(&qualifier);
7526 150 : strcpy(p, begin);
7527 150 : p += strlen(begin);
7528 150 : tds_dstr_setlen(&stmt->query, p - proc);
7529 150 : assert(p - proc + 1 <= len);
7530 :
7531 : /* execute it */
7532 150 : retcode = _SQLExecute(stmt);
7533 150 : if (SQL_SUCCEEDED(retcode))
7534 150 : odbc_upper_column_names(stmt);
7535 :
7536 150 : va_end(marker);
7537 150 : ODBC_RETURN(stmt, retcode);
7538 :
7539 0 : mem_error:
7540 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
7541 :
7542 0 : error:
7543 0 : tds_dstr_free(&value);
7544 0 : tds_dstr_free(&qualifier);
7545 0 : tds_free_results(params);
7546 0 : va_end(marker);
7547 0 : return SQL_ERROR;
7548 : }
7549 :
7550 : static SQLRETURN
7551 16375 : odbc_free_dynamic(TDS_STMT * stmt)
7552 : {
7553 : TDSSOCKET *tds;
7554 :
7555 16375 : if (!stmt->dyn)
7556 : return TDS_SUCCESS;
7557 :
7558 1668 : tds = stmt->dbc->tds_socket;
7559 1668 : if (!tds_needs_unprepare(tds->conn, stmt->dyn)) {
7560 74 : tds_release_dynamic(&stmt->dyn);
7561 74 : return SQL_SUCCESS;
7562 : }
7563 :
7564 1594 : if (odbc_lock_statement(stmt)) {
7565 1587 : if (TDS_SUCCEED(tds_submit_unprepare(stmt->tds, stmt->dyn))
7566 1587 : && TDS_SUCCEED(tds_process_simple_query(stmt->tds))) {
7567 1587 : odbc_unlock_statement(stmt);
7568 1587 : tds_release_dynamic(&stmt->dyn);
7569 1587 : return SQL_SUCCESS;
7570 : }
7571 : }
7572 :
7573 7 : if (TDS_SUCCEED(tds_deferred_unprepare(tds->conn, stmt->dyn))) {
7574 7 : tds_release_dynamic(&stmt->dyn);
7575 7 : return SQL_SUCCESS;
7576 : }
7577 :
7578 0 : ODBC_SAFE_ERROR(stmt);
7579 : return SQL_ERROR;
7580 : }
7581 :
7582 : /**
7583 : * Close server cursors
7584 : */
7585 : static SQLRETURN
7586 13731 : odbc_free_cursor(TDS_STMT * stmt)
7587 : {
7588 13731 : TDSCURSOR *cursor = stmt->cursor;
7589 : TDSSOCKET *tds;
7590 :
7591 13731 : if (!cursor)
7592 : return SQL_SUCCESS;
7593 :
7594 : /* if possible deallocate now */
7595 186 : if (odbc_lock_statement(stmt)) {
7596 186 : tds = stmt->tds;
7597 :
7598 186 : cursor->status.dealloc = TDS_CURSOR_STATE_REQUESTED;
7599 186 : if (TDS_SUCCEED(tds_cursor_close(tds, cursor))) {
7600 186 : if (TDS_SUCCEED(tds_process_simple_query(tds))) {
7601 : /* TODO check error */
7602 186 : tds_cursor_dealloc(tds, cursor);
7603 186 : tds_release_cursor(&stmt->cursor);
7604 186 : return SQL_SUCCESS;
7605 : }
7606 : }
7607 : }
7608 :
7609 0 : tds = stmt->dbc->tds_socket;
7610 0 : if (TDS_SUCCEED(tds_deferred_cursor_dealloc(tds->conn, cursor))) {
7611 0 : tds_release_cursor(&stmt->cursor);
7612 0 : return SQL_SUCCESS;
7613 : }
7614 :
7615 0 : ODBC_SAFE_ERROR(stmt);
7616 : return SQL_ERROR;
7617 : }
7618 :
7619 : SQLRETURN ODBC_PUBLIC ODBC_API
7620 : SQLSetScrollOptions(SQLHSTMT hstmt, SQLUSMALLINT fConcurrency, SQLLEN crowKeyset, SQLUSMALLINT crowRowset)
7621 : {
7622 : SQLUSMALLINT info;
7623 : SQLUINTEGER value, check;
7624 : SQLUINTEGER cursor_type;
7625 :
7626 0 : ODBC_ENTER_HSTMT;
7627 :
7628 0 : tdsdump_log(TDS_DBG_FUNC, "SQLSetScrollOptions(%p, %u, %ld, %u)\n",
7629 : hstmt, fConcurrency, (long int) crowKeyset, crowRowset);
7630 :
7631 0 : if (!stmt->dbc->cursor_support) {
7632 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
7633 0 : ODBC_EXIT_(stmt);
7634 : }
7635 :
7636 0 : if (stmt->cursor) {
7637 0 : odbc_errs_add(&stmt->errs, "24000", NULL);
7638 0 : ODBC_EXIT_(stmt);
7639 : }
7640 :
7641 0 : switch (crowKeyset) {
7642 : case SQL_SCROLL_FORWARD_ONLY:
7643 : info = SQL_FORWARD_ONLY_CURSOR_ATTRIBUTES2;
7644 : cursor_type = SQL_CURSOR_FORWARD_ONLY;
7645 : break;
7646 0 : case SQL_SCROLL_STATIC:
7647 0 : info = SQL_STATIC_CURSOR_ATTRIBUTES2;
7648 0 : cursor_type = SQL_CURSOR_STATIC;
7649 0 : break;
7650 0 : case SQL_SCROLL_KEYSET_DRIVEN:
7651 0 : info = SQL_KEYSET_CURSOR_ATTRIBUTES2;
7652 0 : cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
7653 0 : break;
7654 0 : case SQL_SCROLL_DYNAMIC:
7655 0 : info = SQL_DYNAMIC_CURSOR_ATTRIBUTES2;
7656 0 : cursor_type = SQL_CURSOR_DYNAMIC;
7657 0 : break;
7658 0 : default:
7659 0 : if (crowKeyset > crowRowset) {
7660 : info = SQL_KEYSET_CURSOR_ATTRIBUTES2;
7661 : cursor_type = SQL_CURSOR_KEYSET_DRIVEN;
7662 : break;
7663 : }
7664 :
7665 0 : odbc_errs_add(&stmt->errs, "HY107", NULL);
7666 0 : ODBC_EXIT_(stmt);
7667 : }
7668 :
7669 0 : switch (fConcurrency) {
7670 : case SQL_CONCUR_READ_ONLY:
7671 : check = SQL_CA2_READ_ONLY_CONCURRENCY;
7672 : break;
7673 0 : case SQL_CONCUR_LOCK:
7674 0 : check = SQL_CA2_LOCK_CONCURRENCY;
7675 0 : break;
7676 0 : case SQL_CONCUR_ROWVER:
7677 0 : check = SQL_CA2_OPT_ROWVER_CONCURRENCY;
7678 0 : break;
7679 0 : case SQL_CONCUR_VALUES:
7680 0 : check = SQL_CA2_OPT_VALUES_CONCURRENCY;
7681 0 : break;
7682 0 : default:
7683 0 : odbc_errs_add(&stmt->errs, "HY108", NULL);
7684 0 : ODBC_EXIT_(stmt);
7685 : }
7686 :
7687 0 : value = 0;
7688 0 : _SQLGetInfo(stmt->dbc, info, &value, sizeof(value), NULL _wide0);
7689 :
7690 0 : if ((value & check) == 0) {
7691 0 : odbc_errs_add(&stmt->errs, "HYC00", NULL);
7692 0 : ODBC_EXIT_(stmt);
7693 : }
7694 :
7695 0 : _SQLSetStmtAttr(hstmt, SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) (TDS_INTPTR) cursor_type, 0 _wide0);
7696 0 : _SQLSetStmtAttr(hstmt, SQL_ATTR_CONCURRENCY, (SQLPOINTER) (TDS_INTPTR) fConcurrency, 0 _wide0);
7697 0 : _SQLSetStmtAttr(hstmt, SQL_ATTR_KEYSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crowKeyset, 0 _wide0);
7698 0 : _SQLSetStmtAttr(hstmt, SQL_ROWSET_SIZE, (SQLPOINTER) (TDS_INTPTR) crowRowset, 0 _wide0);
7699 :
7700 0 : ODBC_EXIT_(stmt);
7701 : }
7702 :
7703 : #include "odbc_export.h"
7704 :
7705 : /* Under Windows driver exports functions */
7706 : /* The win_ prefix is to avoid clash with inline function.
7707 : * The prefix is removed from exported functions using definition file.
7708 : */
7709 : #ifdef _WIN32
7710 : RETCODE SQL_API win_bcp_initA(HDBC hdbc, const char *tblname, const char *hfile,
7711 : const char *errfile, int direction);
7712 : RETCODE SQL_API win_bcp_initW(HDBC hdbc, const SQLWCHAR *tblname, const SQLWCHAR *hfile,
7713 : const SQLWCHAR *errfile, int direction);
7714 : RETCODE SQL_API win_bcp_control(HDBC hdbc, int field, void *value);
7715 : RETCODE SQL_API win_bcp_colptr(HDBC hdbc, const unsigned char * colptr, int table_column);
7716 : RETCODE SQL_API win_bcp_sendrow(HDBC hdbc);
7717 : int SQL_API win_bcp_batch(HDBC hdbc);
7718 : int SQL_API win_bcp_done(HDBC hdbc);
7719 : RETCODE SQL_API win_bcp_bind(HDBC hdbc, const unsigned char * varaddr, int prefixlen, int varlen,
7720 : const unsigned char * terminator, int termlen, int vartype, int table_column);
7721 :
7722 : RETCODE SQL_API
7723 : win_bcp_initA(HDBC hdbc, const char *tblname, const char *hfile, const char *errfile, int direction)
7724 : {
7725 : return bcp_initA(hdbc, tblname, hfile, errfile, direction);
7726 : }
7727 :
7728 : #ifdef ENABLE_ODBC_WIDE
7729 : RETCODE SQL_API
7730 : win_bcp_initW(HDBC hdbc, const SQLWCHAR *tblname, const SQLWCHAR *hfile, const SQLWCHAR *errfile, int direction)
7731 : {
7732 : return bcp_initW(hdbc, tblname, hfile, errfile, direction);
7733 : }
7734 : #endif
7735 :
7736 : RETCODE SQL_API
7737 : win_bcp_control(HDBC hdbc, int field, void *value)
7738 : {
7739 : return bcp_control(hdbc, field, value);
7740 : }
7741 :
7742 : RETCODE SQL_API
7743 : win_bcp_colptr(HDBC hdbc, const unsigned char * colptr, int table_column)
7744 : {
7745 : return bcp_colptr(hdbc, colptr, table_column);
7746 : }
7747 :
7748 : RETCODE SQL_API
7749 : win_bcp_sendrow(HDBC hdbc)
7750 : {
7751 : return bcp_sendrow(hdbc);
7752 : }
7753 :
7754 : int SQL_API
7755 : win_bcp_batch(HDBC hdbc)
7756 : {
7757 : return bcp_batch(hdbc);
7758 : }
7759 :
7760 : int SQL_API
7761 : win_bcp_done(HDBC hdbc)
7762 : {
7763 : return bcp_done(hdbc);
7764 : }
7765 :
7766 : RETCODE SQL_API
7767 : win_bcp_bind(HDBC hdbc, const unsigned char * varaddr, int prefixlen, int varlen,
7768 : const unsigned char * terminator, int termlen, int vartype, int table_column)
7769 : {
7770 : return bcp_bind(hdbc, varaddr, prefixlen, varlen, terminator, termlen, vartype, table_column);
7771 : }
7772 : #endif
7773 :
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