Line data Source code
1 : /* FreeTDS - Library of routines accessing Sybase and Microsoft databases
2 : * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Brian Bruns
3 : * Copyright (C) 2005-2015 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 <assert.h>
24 :
25 : #if HAVE_STDLIB_H
26 : #include <stdlib.h>
27 : #endif /* HAVE_STDLIB_H */
28 :
29 : #if HAVE_STRING_H
30 : #include <string.h>
31 : #endif /* HAVE_STRING_H */
32 :
33 : #include <freetds/time.h>
34 : #include <freetds/odbc.h>
35 : #include <freetds/convert.h>
36 : #include <freetds/iconv.h>
37 : #include <freetds/utils/string.h>
38 : #include <freetds/utils.h>
39 :
40 : TDS_INT
41 538 : convert_datetime2server(int bindtype, const void *src, TDS_DATETIMEALL * dta)
42 : {
43 : struct tm src_tm;
44 : int tm_dms;
45 : unsigned int dt_time;
46 : int i;
47 : time_t curr_time;
48 :
49 538 : const DATE_STRUCT *src_date = (const DATE_STRUCT *) src;
50 538 : const TIME_STRUCT *src_time = (const TIME_STRUCT *) src;
51 538 : const TIMESTAMP_STRUCT *src_timestamp = (const TIMESTAMP_STRUCT *) src;
52 :
53 538 : memset(dta, 0, sizeof(*dta));
54 :
55 538 : switch (bindtype) {
56 78 : case SQL_C_DATE:
57 : case SQL_C_TYPE_DATE:
58 78 : src_tm.tm_year = src_date->year - 1900;
59 78 : src_tm.tm_mon = src_date->month - 1;
60 78 : src_tm.tm_mday = src_date->day;
61 78 : src_tm.tm_hour = 0;
62 78 : src_tm.tm_min = 0;
63 78 : src_tm.tm_sec = 0;
64 78 : tm_dms = 0;
65 : dta->has_date = 1;
66 78 : break;
67 78 : case SQL_C_TIME:
68 : case SQL_C_TYPE_TIME:
69 : #if HAVE_GETTIMEOFDAY
70 : {
71 : struct timeval tv;
72 :
73 78 : gettimeofday(&tv, NULL);
74 78 : curr_time = tv.tv_sec;
75 : }
76 : #else
77 : curr_time = time(NULL);
78 : #endif
79 78 : tds_localtime_r(&curr_time, &src_tm);
80 78 : src_tm.tm_hour = src_time->hour;
81 78 : src_tm.tm_min = src_time->minute;
82 78 : src_tm.tm_sec = src_time->second;
83 78 : tm_dms = 0;
84 : dta->has_time = 1;
85 78 : break;
86 382 : case SQL_C_TIMESTAMP:
87 : case SQL_C_TYPE_TIMESTAMP:
88 382 : src_tm.tm_year = src_timestamp->year - 1900;
89 382 : src_tm.tm_mon = src_timestamp->month - 1;
90 382 : src_tm.tm_mday = src_timestamp->day;
91 382 : src_tm.tm_hour = src_timestamp->hour;
92 382 : src_tm.tm_min = src_timestamp->minute;
93 382 : src_tm.tm_sec = src_timestamp->second;
94 382 : tm_dms = src_timestamp->fraction / 100lu;
95 : dta->has_date = 1;
96 : dta->has_time = 1;
97 382 : break;
98 : default:
99 : return TDS_CONVERT_FAIL;
100 : }
101 :
102 : /* TODO code copied from convert.c, function */
103 538 : i = (src_tm.tm_mon - 13) / 12;
104 538 : dta->has_date = 1;
105 1614 : dta->date = 1461 * (src_tm.tm_year + 300 + i) / 4 +
106 1614 : (367 * (src_tm.tm_mon - 1 - 12 * i)) / 12 - (3 * ((src_tm.tm_year + 400 + i) / 100)) / 4 +
107 1076 : src_tm.tm_mday - 109544;
108 :
109 538 : dta->has_time = 1;
110 538 : dt_time = (src_tm.tm_hour * 60 + src_tm.tm_min) * 60 + src_tm.tm_sec;
111 538 : dta->time = dt_time * UINT64_C(10000000) + tm_dms;
112 538 : return sizeof(TDS_DATETIMEALL);
113 : }
114 :
115 : TDS_INT
116 190 : convert_numeric2server(struct _sql_errors *errs, const void *src, TDS_NUMERIC *num)
117 : {
118 : const SQL_NUMERIC_STRUCT *sql_num;
119 : size_t i;
120 :
121 190 : sql_num = (const SQL_NUMERIC_STRUCT *) src;
122 190 : num->precision = sql_num->precision;
123 190 : num->scale = sql_num->scale;
124 190 : num->array[0] = sql_num->sign ^ 1;
125 : /* test precision so client do not crash our library */
126 190 : if (num->precision <= 0 || num->precision > 38 || num->scale > num->precision) {
127 0 : odbc_convert_err_set(errs, TDS_CONVERT_FAIL);
128 0 : return TDS_CONVERT_FAIL;
129 : }
130 190 : i = tds_numeric_bytes_per_prec[num->precision];
131 190 : memset(num->array + 1, 0, sizeof(num->array) - 1);
132 190 : memcpy(num->array + 1, sql_num->val, i - 1);
133 190 : tds_swap_bytes(num->array + 1, i - 1);
134 190 : return sizeof(TDS_NUMERIC);
135 : }
136 :
137 : static char*
138 48 : odbc_wstr2str(TDS_STMT * stmt, const char *src, int* len)
139 : {
140 48 : int srclen = (*len) / sizeof(SQLWCHAR);
141 48 : char *out = tds_new(char, srclen + 1), *p;
142 48 : const SQLWCHAR *wp = (const SQLWCHAR *) src;
143 :
144 48 : if (!out) {
145 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
146 0 : return NULL;
147 : }
148 :
149 : /* convert */
150 : p = out;
151 432 : for (; srclen && *wp < 256; --srclen)
152 432 : *p++ = (char) *wp++;
153 :
154 : /* still characters, wrong format */
155 48 : if (srclen) {
156 0 : free(out);
157 : /* TODO correct error ?? */
158 0 : odbc_errs_add(&stmt->errs, "07006", NULL);
159 0 : return NULL;
160 : }
161 :
162 48 : *len = (int) (p - out);
163 48 : return out;
164 : }
165 :
166 : static void
167 562 : _odbc_blob_free(TDSCOLUMN *col)
168 : {
169 562 : if (!col->column_data)
170 : return;
171 :
172 562 : TDS_ZERO_FREE(col->column_data);
173 : }
174 :
175 : static SQLRETURN
176 8 : odbc_convert_table(TDS_STMT *stmt, SQLTVP *src, TDS_TVP *dest, SQLLEN num_rows)
177 : {
178 : SQLLEN i;
179 : int j;
180 : TDS_TVP_ROW *row;
181 : TDS_TVP_ROW **prow;
182 : TDSPARAMINFO *params, *new_params;
183 8 : TDS_DESC *apd = src->apd, *ipd = src->ipd;
184 : SQLRETURN ret;
185 : char *type_name, *pch;
186 :
187 : /* probably data at execution attempt, currently not supported for TVP */
188 8 : if (num_rows < 0) {
189 0 : odbc_errs_add(&stmt->errs, "HYC00", "Data at execution are not supported for TVP columns");
190 0 : return SQL_ERROR;
191 : }
192 :
193 8 : tds_deinit_tvp(dest);
194 :
195 16 : type_name = strdup(tds_dstr_cstr(&src->type_name));
196 8 : if (!type_name)
197 : goto Memory_Error;
198 :
199 : /* Tokenize and extract the schema & TVP typename from the TVP's full name */
200 8 : pch = strchr(type_name, '.');
201 8 : if (pch == NULL) {
202 8 : dest->schema = tds_strndup("", 0);
203 8 : dest->name = type_name;
204 : } else {
205 0 : *pch = 0;
206 0 : dest->schema = type_name;
207 0 : dest->name = strdup(++pch);
208 : }
209 16 : if (!dest->schema || !dest->name)
210 : goto Memory_Error;
211 :
212 : /* Ensure that the TVP typename does not contain any more '.' */
213 : /* Otherwise, report it as an invalid data type error */
214 8 : pch = strchr(dest->name, '.');
215 8 : if (pch != NULL) {
216 0 : odbc_errs_add(&stmt->errs, "HY004", NULL);
217 0 : return SQL_ERROR;
218 : }
219 :
220 : params = NULL;
221 16 : for (j = 0; j < ipd->header.sql_desc_count; j++) {
222 16 : if (!(new_params = tds_alloc_param_result(params))) {
223 0 : tds_free_param_results(params);
224 0 : goto Memory_Error;
225 : }
226 16 : params = new_params;
227 :
228 16 : ret = odbc_sql2tds(stmt, &ipd->records[j], &apd->records[j], new_params->columns[j], false, apd, 0);
229 16 : if (!SQL_SUCCEEDED(ret)) {
230 0 : tds_free_param_results(params);
231 0 : return ret;
232 : }
233 : }
234 8 : dest->metadata = params;
235 :
236 44 : for (i = 0, prow = &dest->row; i < num_rows; prow = &(*prow)->next, i++) {
237 36 : if ((row = tds_new0(TDS_TVP_ROW, 1)) == NULL)
238 : goto Memory_Error;
239 :
240 36 : *prow = row;
241 :
242 36 : params = NULL;
243 108 : for (j = 0; j < ipd->header.sql_desc_count; j++) {
244 72 : if (!(new_params = tds_alloc_param_result(params))) {
245 0 : tds_free_param_results(params);
246 0 : goto Memory_Error;
247 : }
248 72 : params = new_params;
249 :
250 72 : ret = odbc_sql2tds(stmt, &ipd->records[j], &apd->records[j], new_params->columns[j], true, apd, i);
251 72 : if (!SQL_SUCCEEDED(ret)) {
252 0 : tds_free_param_results(params);
253 0 : return ret;
254 : }
255 : }
256 36 : row->params = params;
257 : }
258 :
259 : return SQL_SUCCESS;
260 :
261 0 : Memory_Error:
262 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
263 0 : return SQL_ERROR;
264 : }
265 :
266 : /**
267 : * Convert parameters to libtds format
268 : * @param stmt ODBC statement
269 : * @param drec_ixd IRD or IPD record of destination
270 : * @param drec_ard ARD or APD record of source
271 : * @param curcol destination column
272 : * @param compute_row true if data needs to be written to column
273 : * @param axd ARD or APD of source
274 : * @param n_row number of the row to write
275 : * @return SQL_SUCCESS, SQL_ERROR or SQL_NEED_DATA
276 : */
277 : SQLRETURN
278 24676 : odbc_sql2tds(TDS_STMT * stmt, const struct _drecord *drec_ixd, const struct _drecord *drec_axd, TDSCOLUMN *curcol,
279 : bool compute_row, const TDS_DESC* axd, SQLSETPOSIROW n_row)
280 : {
281 24676 : TDS_DBC * dbc = stmt->dbc;
282 24676 : TDSCONNECTION * conn = dbc->tds_socket->conn;
283 : TDS_SERVER_TYPE dest_type, src_type;
284 : int sql_src_type, res;
285 : CONV_RESULT ores;
286 : TDSBLOB *blob;
287 : char *src, *converted_src;
288 : unsigned char *dest;
289 : int len;
290 : ODBC_CONVERT_BUF convert_buf;
291 : SQLLEN sql_len;
292 24676 : bool need_data = false;
293 :
294 : /* TODO handle bindings of char like "{d '2002-11-12'}" */
295 24676 : tdsdump_log(TDS_DBG_INFO2, "type=%d\n", drec_ixd->sql_desc_concise_type);
296 :
297 : /* what type to convert ? */
298 24676 : dest_type = odbc_sql_to_server_type(conn, drec_ixd->sql_desc_concise_type, drec_ixd->sql_desc_unsigned);
299 24676 : if (dest_type == TDS_INVALID_TYPE) {
300 4400 : odbc_errs_add(&stmt->errs, "07006", NULL); /* Restricted data type attribute violation */
301 4400 : return SQL_ERROR;
302 : }
303 20276 : tdsdump_log(TDS_DBG_INFO2, "trace\n");
304 :
305 : /* get C type */
306 20276 : sql_src_type = drec_axd->sql_desc_concise_type;
307 20276 : if (sql_src_type == SQL_C_DEFAULT)
308 0 : sql_src_type = odbc_sql_to_c_type_default(drec_ixd->sql_desc_concise_type);
309 :
310 20276 : tds_set_param_type(conn, curcol, dest_type);
311 :
312 : /* TODO what happen for unicode types ?? */
313 20276 : if (is_char_type(dest_type)) {
314 7014 : TDSICONV *conv = conn->char_convs[is_unicode_type(dest_type) ? client2ucs2 : client2server_chardata];
315 :
316 : /* use binary format for binary to char */
317 7014 : if (sql_src_type == SQL_C_BINARY) {
318 334 : curcol->char_conv = NULL;
319 6680 : } else if (sql_src_type == SQL_C_WCHAR) {
320 516 : curcol->char_conv = tds_iconv_get_info(conn, odbc_get_wide_canonic(conn), conv->to.charset.canonic);
321 516 : memcpy(curcol->column_collation, conn->collation, sizeof(conn->collation));
322 : } else {
323 : #ifdef ENABLE_ODBC_WIDE
324 6164 : curcol->char_conv = tds_iconv_get_info(conn, dbc->original_charset_num, conv->to.charset.canonic);
325 : #else
326 : curcol->char_conv = NULL;
327 : #endif
328 : }
329 : }
330 20276 : if (is_numeric_type(curcol->column_type)) {
331 970 : curcol->column_prec = (TDS_TINYINT) drec_ixd->sql_desc_precision;
332 970 : curcol->column_scale = (TDS_TINYINT) drec_ixd->sql_desc_scale;
333 : }
334 :
335 20276 : if (drec_ixd->sql_desc_parameter_type != SQL_PARAM_INPUT)
336 11510 : curcol->column_output = 1;
337 :
338 : /* compute destination length */
339 20276 : if (curcol->column_varint_size != 0) {
340 : /* curcol->column_size = drec_axd->sql_desc_octet_length; */
341 : /*
342 : * TODO destination length should come from sql_desc_length,
343 : * however there is the encoding problem to take into account
344 : * we should fill destination length after conversion keeping
345 : * attention to fill correctly blob/fixed type/variable type
346 : */
347 : /* TODO location of this test is correct here ?? */
348 20122 : if (dest_type != SYBUNIQUE && !is_fixed_type(dest_type)) {
349 10512 : curcol->column_cur_size = 0;
350 10512 : curcol->column_size = drec_ixd->sql_desc_length;
351 : /* Ensure that the column_cur_size and column_size are consistent, */
352 : /* since drec_ixd->sql_desc_length contains the number of rows for a TVP */
353 10512 : if (dest_type == SYBMSTABLE)
354 8 : curcol->column_size = sizeof(TDS_TVP);
355 10512 : if (curcol->column_size < 0) {
356 10 : curcol->on_server.column_size = curcol->column_size = 0x7FFFFFFFl;
357 : } else {
358 10502 : if (is_unicode_type(dest_type))
359 2094 : curcol->on_server.column_size = curcol->column_size * 2;
360 : else
361 8408 : curcol->on_server.column_size = curcol->column_size;
362 : }
363 : }
364 154 : } else if (dest_type != SYBBIT) {
365 : /* TODO only a trick... */
366 12 : tds_set_param_type(conn, curcol, tds_get_null_type(dest_type));
367 : }
368 :
369 : /* test source type */
370 : /* TODO test intervals */
371 20276 : src_type = odbc_c_to_server_type(sql_src_type);
372 20276 : if (!src_type) {
373 6220 : odbc_errs_add(&stmt->errs, "07006", NULL); /* Restricted data type attribute violation */
374 6220 : return SQL_ERROR;
375 : }
376 :
377 : /* we have no data to convert, just return */
378 14056 : if (!compute_row)
379 : return SQL_SUCCESS;
380 :
381 14040 : src = (char *) drec_axd->sql_desc_data_ptr;
382 14040 : if (src && n_row) {
383 : SQLLEN len;
384 2282 : if (axd->header.sql_desc_bind_type != SQL_BIND_BY_COLUMN) {
385 0 : len = axd->header.sql_desc_bind_type;
386 0 : if (axd->header.sql_desc_bind_offset_ptr)
387 0 : src += *axd->header.sql_desc_bind_offset_ptr;
388 : } else {
389 2282 : len = odbc_get_octet_len(sql_src_type, drec_axd);
390 2282 : if (len < 0)
391 : /* TODO sure ? what happen to upper layer ?? */
392 : /* TODO fill error */
393 : return SQL_ERROR;
394 : }
395 2282 : src += len * n_row;
396 : }
397 :
398 : /* if only output assume input is NULL */
399 14040 : if (drec_ixd->sql_desc_parameter_type == SQL_PARAM_OUTPUT) {
400 : sql_len = SQL_NULL_DATA;
401 : } else {
402 13098 : sql_len = odbc_get_param_len(drec_axd, drec_ixd, axd, n_row);
403 :
404 : /* special case, MS ODBC handle conversion from "\0" to any to NULL, DBD::ODBC require it */
405 13098 : if (src_type == SYBVARCHAR && sql_len == 1 && drec_ixd->sql_desc_parameter_type == SQL_PARAM_INPUT_OUTPUT
406 0 : && src && *src == 0) {
407 : sql_len = SQL_NULL_DATA;
408 : }
409 : }
410 :
411 : /* compute source length */
412 13098 : switch (sql_len) {
413 1440 : case SQL_NULL_DATA:
414 1440 : len = 0;
415 : break;
416 3100 : case SQL_NTS:
417 : /* check that SQLBindParameter::ParameterValuePtr is not zero for input parameters */
418 3100 : if (!src) {
419 490 : odbc_errs_add(&stmt->errs, "HY090", NULL);
420 490 : return SQL_ERROR;
421 : }
422 2610 : if (sql_src_type == SQL_C_WCHAR)
423 96 : len = (int) sqlwcslen((const SQLWCHAR *) src) * sizeof(SQLWCHAR);
424 : else
425 2514 : len = (int) strlen(src);
426 : break;
427 0 : case SQL_DEFAULT_PARAM:
428 0 : odbc_errs_add(&stmt->errs, "07S01", NULL); /* Invalid use of default parameter */
429 0 : return SQL_ERROR;
430 : break;
431 9500 : case SQL_DATA_AT_EXEC:
432 : default:
433 9500 : len = sql_len;
434 9500 : if (sql_len < 0) {
435 : /* test for SQL_C_CHAR/SQL_C_BINARY */
436 : switch (sql_src_type) {
437 : case SQL_C_CHAR:
438 : case SQL_C_WCHAR:
439 : case SQL_C_BINARY:
440 : break;
441 0 : default:
442 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
443 0 : return SQL_ERROR;
444 : }
445 342 : len = SQL_LEN_DATA_AT_EXEC(sql_len);
446 342 : need_data = true;
447 :
448 : /* dynamic length allowed only for variable fields */
449 342 : switch (drec_ixd->sql_desc_concise_type) {
450 : case SQL_CHAR:
451 : case SQL_VARCHAR:
452 : case SQL_LONGVARCHAR:
453 : case SQL_WCHAR:
454 : case SQL_WVARCHAR:
455 : case SQL_WLONGVARCHAR:
456 : case SQL_BINARY:
457 : case SQL_VARBINARY:
458 : case SQL_LONGVARBINARY:
459 : break;
460 0 : default:
461 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
462 0 : return SQL_ERROR;
463 : }
464 9158 : }
465 : }
466 :
467 : /* set NULL. For NULLs we don't need to allocate row buffer so avoid it */
468 : if (!need_data) {
469 13208 : assert(drec_ixd->sql_desc_parameter_type != SQL_PARAM_OUTPUT || sql_len == SQL_NULL_DATA);
470 13208 : if (sql_len == SQL_NULL_DATA) {
471 1440 : curcol->column_cur_size = -1;
472 1440 : return SQL_SUCCESS;
473 : }
474 : }
475 :
476 12110 : if (is_char_type(dest_type) && !need_data
477 4678 : && (sql_src_type == SQL_C_CHAR || sql_src_type == SQL_C_WCHAR || sql_src_type == SQL_C_BINARY)) {
478 3528 : if (curcol->column_data && curcol->column_data_free)
479 0 : curcol->column_data_free(curcol);
480 3528 : curcol->column_data_free = NULL;
481 3528 : if (is_blob_col(curcol)) {
482 : /* trick to set blob without freeing it, _odbc_blob_free does not free TDSBLOB->textvalue */
483 562 : TDSBLOB *blob = tds_new0(TDSBLOB, 1);
484 562 : if (!blob) {
485 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
486 0 : return SQL_ERROR;
487 : }
488 562 : blob->textvalue = src;
489 562 : curcol->column_data = (TDS_UCHAR*) blob;
490 562 : curcol->column_data_free = _odbc_blob_free;
491 : } else {
492 2966 : curcol->column_data = (TDS_UCHAR*) src;
493 : }
494 3528 : curcol->column_size = len;
495 3528 : curcol->column_cur_size = len;
496 3528 : return SQL_SUCCESS;
497 : }
498 :
499 : /* allocate given space */
500 8582 : if (!tds_alloc_param_data(curcol)) {
501 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
502 0 : return SQL_ERROR;
503 : }
504 :
505 : /* fill data with SQLPutData */
506 8582 : if (need_data) {
507 342 : curcol->column_cur_size = 0;
508 342 : return SQL_NEED_DATA;
509 : }
510 :
511 8240 : if (!src) {
512 3830 : odbc_errs_add(&stmt->errs, "HY090", NULL);
513 3830 : return SQL_ERROR;
514 : }
515 :
516 : /* convert special parameters (not libTDS compatible) */
517 4410 : switch (src_type) {
518 534 : case SYBMSDATETIME2:
519 534 : convert_datetime2server(sql_src_type, src, &convert_buf.dta);
520 534 : src = (char *) &convert_buf.dta;
521 534 : break;
522 182 : case SYBDECIMAL:
523 : case SYBNUMERIC:
524 182 : if (convert_numeric2server(&stmt->errs, src, &convert_buf.num) <= 0)
525 : return SQL_ERROR;
526 : src = (char *) &convert_buf.num;
527 : break;
528 : /* TODO intervals */
529 : default:
530 : /* prevents some compiler warnings about missing cases */
531 : break;
532 : }
533 :
534 4410 : converted_src = NULL;
535 4410 : if (sql_src_type == SQL_C_WCHAR) {
536 48 : converted_src = src = odbc_wstr2str(stmt, src, &len);
537 48 : if (!src)
538 : /* TODO add proper error */
539 : return SQL_ERROR;
540 : src_type = SYBVARCHAR;
541 : }
542 :
543 4410 : dest = curcol->column_data;
544 4410 : switch ((TDS_SERVER_TYPE) dest_type) {
545 164 : case SYBCHAR:
546 : case SYBVARCHAR:
547 : case XSYBCHAR:
548 : case XSYBVARCHAR:
549 : case XSYBNVARCHAR:
550 : case XSYBNCHAR:
551 : case SYBNVARCHAR:
552 164 : ores.cc.c = (TDS_CHAR*) dest;
553 164 : ores.cc.len = curcol->column_size;
554 164 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, TDS_CONVERT_CHAR, &ores);
555 164 : if (res > curcol->column_size)
556 0 : res = curcol->column_size;
557 : break;
558 234 : case SYBBINARY:
559 : case SYBVARBINARY:
560 : case XSYBBINARY:
561 : case XSYBVARBINARY:
562 234 : ores.cb.ib = (TDS_CHAR*) dest;
563 234 : ores.cb.len = curcol->column_size;
564 234 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, TDS_CONVERT_BINARY, &ores);
565 234 : if (res > curcol->column_size)
566 0 : res = curcol->column_size;
567 : break;
568 48 : case SYBNTEXT:
569 48 : dest_type = SYBTEXT;
570 256 : case SYBTEXT:
571 : case SYBLONGBINARY:
572 : case SYBIMAGE:
573 256 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, dest_type, &ores);
574 256 : if (res >= 0) {
575 256 : blob = (TDSBLOB *) dest;
576 256 : free(blob->textvalue);
577 256 : blob->textvalue = ores.ib;
578 : }
579 : break;
580 74 : case SYBNUMERIC:
581 : case SYBDECIMAL:
582 74 : ((TDS_NUMERIC *) dest)->precision = (unsigned char) drec_ixd->sql_desc_precision;
583 74 : ((TDS_NUMERIC *) dest)->scale = (unsigned char) drec_ixd->sql_desc_scale;
584 3748 : case SYBINTN:
585 : case SYBINT1:
586 : case SYBINT2:
587 : case SYBINT4:
588 : case SYBINT8:
589 : case SYBFLT8:
590 : case SYBDATETIME:
591 : case SYBBIT:
592 : case SYBMONEY4:
593 : case SYBMONEY:
594 : case SYBDATETIME4:
595 : case SYBREAL:
596 : case SYBBITN:
597 : case SYBFLTN:
598 : case SYBMONEYN:
599 : case SYBDATETIMN:
600 : case SYBSINT1:
601 : case SYBUINT2:
602 : case SYBUINT4:
603 : case SYBUINT8:
604 : case SYBUNIQUE:
605 : case SYBMSTIME:
606 : case SYBMSDATE:
607 : case SYBMSDATETIME2:
608 : case SYBMSDATETIMEOFFSET:
609 : case SYB5BIGTIME:
610 : case SYB5BIGDATETIME:
611 3748 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, dest_type, (CONV_RESULT*) dest);
612 3748 : break;
613 8 : case SYBMSTABLE:
614 8 : free(converted_src);
615 8 : src = drec_ixd->sql_desc_data_ptr;
616 8 : curcol->column_cur_size = sizeof(TDS_TVP);
617 8 : return odbc_convert_table(stmt, (SQLTVP *) src, (TDS_TVP *) dest,
618 8 : drec_axd->sql_desc_octet_length_ptr == NULL ? 1 : *drec_axd->sql_desc_octet_length_ptr);
619 : default:
620 : case SYBVOID:
621 : case SYBVARIANT:
622 : /* TODO ODBC 3.5 */
623 0 : assert(0);
624 : res = -1;
625 : break;
626 : }
627 :
628 4402 : free(converted_src);
629 4402 : if (res < 0) {
630 0 : odbc_convert_err_set(&stmt->errs, res);
631 0 : return SQL_ERROR;
632 : }
633 :
634 4402 : curcol->column_cur_size = res;
635 :
636 4402 : return SQL_SUCCESS;
637 : }
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