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 78 : gettimeofday(&tv, NULL);
73 78 : curr_time = tv.tv_sec;
74 : }
75 : #else
76 : curr_time = time(NULL);
77 : #endif
78 78 : tds_localtime_r(&curr_time, &src_tm);
79 78 : src_tm.tm_hour = src_time->hour;
80 78 : src_tm.tm_min = src_time->minute;
81 78 : src_tm.tm_sec = src_time->second;
82 78 : tm_dms = 0;
83 : dta->has_time = 1;
84 78 : break;
85 382 : case SQL_C_TIMESTAMP:
86 : case SQL_C_TYPE_TIMESTAMP:
87 382 : src_tm.tm_year = src_timestamp->year - 1900;
88 382 : src_tm.tm_mon = src_timestamp->month - 1;
89 382 : src_tm.tm_mday = src_timestamp->day;
90 382 : src_tm.tm_hour = src_timestamp->hour;
91 382 : src_tm.tm_min = src_timestamp->minute;
92 382 : src_tm.tm_sec = src_timestamp->second;
93 382 : tm_dms = src_timestamp->fraction / 100lu;
94 : dta->has_date = 1;
95 : dta->has_time = 1;
96 382 : break;
97 : default:
98 : return TDS_CONVERT_FAIL;
99 : }
100 :
101 : /* TODO code copied from convert.c, function */
102 538 : i = (src_tm.tm_mon - 13) / 12;
103 538 : dta->has_date = 1;
104 1614 : dta->date = 1461 * (src_tm.tm_year + 300 + i) / 4 +
105 1614 : (367 * (src_tm.tm_mon - 1 - 12 * i)) / 12 - (3 * ((src_tm.tm_year + 400 + i) / 100)) / 4 +
106 1076 : src_tm.tm_mday - 109544;
107 :
108 538 : dta->has_time = 1;
109 538 : dt_time = (src_tm.tm_hour * 60 + src_tm.tm_min) * 60 + src_tm.tm_sec;
110 538 : dta->time = dt_time * UINT64_C(10000000) + tm_dms;
111 538 : return sizeof(TDS_DATETIMEALL);
112 : }
113 :
114 : TDS_INT
115 190 : convert_numeric2server(struct _sql_errors *errs, const void *src, TDS_NUMERIC *num)
116 : {
117 : const SQL_NUMERIC_STRUCT *sql_num;
118 : size_t i;
119 :
120 190 : sql_num = (const SQL_NUMERIC_STRUCT *) src;
121 190 : num->precision = sql_num->precision;
122 190 : num->scale = sql_num->scale;
123 190 : num->array[0] = sql_num->sign ^ 1;
124 : /* test precision so client do not crash our library */
125 190 : if (num->precision <= 0 || num->precision > 38 || num->scale > num->precision) {
126 0 : odbc_convert_err_set(errs, TDS_CONVERT_FAIL);
127 0 : return TDS_CONVERT_FAIL;
128 : }
129 190 : i = tds_numeric_bytes_per_prec[num->precision];
130 190 : memset(num->array + 1, 0, sizeof(num->array) - 1);
131 190 : memcpy(num->array + 1, sql_num->val, i - 1);
132 190 : tds_swap_bytes(num->array + 1, i - 1);
133 190 : return sizeof(TDS_NUMERIC);
134 : }
135 :
136 : static char*
137 48 : odbc_wstr2str(TDS_STMT * stmt, const char *src, int* len)
138 : {
139 48 : int srclen = (*len) / sizeof(SQLWCHAR);
140 48 : char *out = tds_new(char, srclen + 1), *p;
141 48 : const SQLWCHAR *wp = (const SQLWCHAR *) src;
142 :
143 48 : if (!out) {
144 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
145 0 : return NULL;
146 : }
147 :
148 : /* convert */
149 : p = out;
150 432 : for (; srclen && *wp < 256; --srclen)
151 432 : *p++ = (char) *wp++;
152 :
153 : /* still characters, wrong format */
154 48 : if (srclen) {
155 0 : free(out);
156 : /* TODO correct error ?? */
157 0 : odbc_errs_add(&stmt->errs, "07006", NULL);
158 0 : return NULL;
159 : }
160 :
161 48 : *len = (int) (p - out);
162 48 : return out;
163 : }
164 :
165 : static void
166 562 : _odbc_blob_free(TDSCOLUMN *col)
167 : {
168 562 : if (!col->column_data)
169 : return;
170 :
171 562 : TDS_ZERO_FREE(col->column_data);
172 : }
173 :
174 : static SQLRETURN
175 8 : odbc_convert_table(TDS_STMT *stmt, SQLTVP *src, TDS_TVP *dest, SQLLEN num_rows)
176 : {
177 : SQLLEN i;
178 : int j;
179 : TDS_TVP_ROW *row;
180 : TDS_TVP_ROW **prow;
181 : TDSPARAMINFO *params, *new_params;
182 8 : TDS_DESC *apd = src->apd, *ipd = src->ipd;
183 : SQLRETURN ret;
184 : char *type_name, *pch;
185 :
186 : /* probably data at execution attempt, currently not supported for TVP */
187 8 : if (num_rows < 0) {
188 0 : odbc_errs_add(&stmt->errs, "HYC00", "Data at execution are not supported for TVP columns");
189 0 : return SQL_ERROR;
190 : }
191 :
192 8 : tds_deinit_tvp(dest);
193 :
194 16 : type_name = strdup(tds_dstr_cstr(&src->type_name));
195 8 : if (!type_name)
196 : goto Memory_Error;
197 :
198 : /* Tokenize and extract the schema & TVP typename from the TVP's full name */
199 8 : pch = strchr(type_name, '.');
200 8 : if (pch == NULL) {
201 8 : dest->schema = tds_strndup("", 0);
202 8 : dest->name = type_name;
203 : } else {
204 0 : *pch = 0;
205 0 : dest->schema = type_name;
206 0 : dest->name = strdup(++pch);
207 : }
208 16 : if (!dest->schema || !dest->name)
209 : goto Memory_Error;
210 :
211 : /* Ensure that the TVP typename does not contain any more '.' */
212 : /* Otherwise, report it as an invalid data type error */
213 8 : pch = strchr(dest->name, '.');
214 8 : if (pch != NULL) {
215 0 : odbc_errs_add(&stmt->errs, "HY004", NULL);
216 0 : return SQL_ERROR;
217 : }
218 :
219 : params = NULL;
220 16 : for (j = 0; j < ipd->header.sql_desc_count; j++) {
221 16 : if (!(new_params = tds_alloc_param_result(params))) {
222 0 : tds_free_param_results(params);
223 0 : goto Memory_Error;
224 : }
225 16 : params = new_params;
226 :
227 16 : ret = odbc_sql2tds(stmt, &ipd->records[j], &apd->records[j], new_params->columns[j], false, apd, 0);
228 16 : if (!SQL_SUCCEEDED(ret)) {
229 0 : tds_free_param_results(params);
230 0 : return ret;
231 : }
232 : }
233 8 : dest->metadata = params;
234 :
235 44 : for (i = 0, prow = &dest->row; i < num_rows; prow = &(*prow)->next, i++) {
236 36 : if ((row = tds_new0(TDS_TVP_ROW, 1)) == NULL)
237 : goto Memory_Error;
238 :
239 36 : *prow = row;
240 :
241 36 : params = NULL;
242 108 : for (j = 0; j < ipd->header.sql_desc_count; j++) {
243 72 : if (!(new_params = tds_alloc_param_result(params))) {
244 0 : tds_free_param_results(params);
245 0 : goto Memory_Error;
246 : }
247 72 : params = new_params;
248 :
249 72 : ret = odbc_sql2tds(stmt, &ipd->records[j], &apd->records[j], new_params->columns[j], true, apd, i);
250 72 : if (!SQL_SUCCEEDED(ret)) {
251 0 : tds_free_param_results(params);
252 0 : return ret;
253 : }
254 : }
255 36 : row->params = params;
256 : }
257 :
258 : return SQL_SUCCESS;
259 :
260 0 : Memory_Error:
261 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
262 0 : return SQL_ERROR;
263 : }
264 :
265 : /**
266 : * Convert parameters to libtds format
267 : * @param stmt ODBC statement
268 : * @param drec_ixd IRD or IPD record of destination
269 : * @param drec_ard ARD or APD record of source
270 : * @param curcol destination column
271 : * @param compute_row true if data needs to be written to column
272 : * @param axd ARD or APD of source
273 : * @param n_row number of the row to write
274 : * @return SQL_SUCCESS, SQL_ERROR or SQL_NEED_DATA
275 : */
276 : SQLRETURN
277 24666 : odbc_sql2tds(TDS_STMT * stmt, const struct _drecord *drec_ixd, const struct _drecord *drec_axd, TDSCOLUMN *curcol,
278 : bool compute_row, const TDS_DESC* axd, SQLSETPOSIROW n_row)
279 : {
280 24666 : TDS_DBC * dbc = stmt->dbc;
281 24666 : TDSCONNECTION * conn = dbc->tds_socket->conn;
282 : TDS_SERVER_TYPE dest_type, src_type;
283 : int sql_src_type, res;
284 : CONV_RESULT ores;
285 : TDSBLOB *blob;
286 : char *src, *converted_src;
287 : unsigned char *dest;
288 : int len;
289 : ODBC_CONVERT_BUF convert_buf;
290 : SQLLEN sql_len;
291 24666 : bool need_data = false;
292 :
293 : /* TODO handle bindings of char like "{d '2002-11-12'}" */
294 24666 : tdsdump_log(TDS_DBG_INFO2, "type=%d\n", drec_ixd->sql_desc_concise_type);
295 :
296 : /* what type to convert ? */
297 24666 : dest_type = odbc_sql_to_server_type(conn, drec_ixd->sql_desc_concise_type, drec_ixd->sql_desc_unsigned);
298 24666 : if (dest_type == TDS_INVALID_TYPE) {
299 4400 : odbc_errs_add(&stmt->errs, "07006", NULL); /* Restricted data type attribute violation */
300 4400 : return SQL_ERROR;
301 : }
302 20266 : tdsdump_log(TDS_DBG_INFO2, "trace\n");
303 :
304 : /* get C type */
305 20266 : sql_src_type = drec_axd->sql_desc_concise_type;
306 20266 : if (sql_src_type == SQL_C_DEFAULT)
307 0 : sql_src_type = odbc_sql_to_c_type_default(drec_ixd->sql_desc_concise_type);
308 :
309 20266 : tds_set_param_type(conn, curcol, dest_type);
310 :
311 : /* TODO what happen for unicode types ?? */
312 20266 : if (is_char_type(dest_type)) {
313 7004 : TDSICONV *conv = conn->char_convs[is_unicode_type(dest_type) ? client2ucs2 : client2server_chardata];
314 :
315 : /* use binary format for binary to char */
316 7004 : if (sql_src_type == SQL_C_BINARY) {
317 334 : curcol->char_conv = NULL;
318 6670 : } else if (sql_src_type == SQL_C_WCHAR) {
319 516 : curcol->char_conv = tds_iconv_get_info(conn, odbc_get_wide_canonic(conn), conv->to.charset.canonic);
320 516 : memcpy(curcol->column_collation, conn->collation, sizeof(conn->collation));
321 : } else {
322 : #ifdef ENABLE_ODBC_WIDE
323 6154 : curcol->char_conv = tds_iconv_get_info(conn, dbc->original_charset_num, conv->to.charset.canonic);
324 : #else
325 : curcol->char_conv = NULL;
326 : #endif
327 : }
328 : }
329 20266 : if (is_numeric_type(curcol->column_type)) {
330 970 : curcol->column_prec = (TDS_TINYINT) drec_ixd->sql_desc_precision;
331 970 : curcol->column_scale = (TDS_TINYINT) drec_ixd->sql_desc_scale;
332 : }
333 :
334 20266 : if (drec_ixd->sql_desc_parameter_type != SQL_PARAM_INPUT)
335 11510 : curcol->column_output = 1;
336 :
337 : /* compute destination length */
338 20266 : if (curcol->column_varint_size != 0) {
339 : /* curcol->column_size = drec_axd->sql_desc_octet_length; */
340 : /*
341 : * TODO destination length should come from sql_desc_length,
342 : * however there is the encoding problem to take into account
343 : * we should fill destination length after conversion keeping
344 : * attention to fill correctly blob/fixed type/variable type
345 : */
346 : /* TODO location of this test is correct here ?? */
347 20112 : if (dest_type != SYBUNIQUE && !is_fixed_type(dest_type)) {
348 10502 : curcol->column_cur_size = 0;
349 10502 : curcol->column_size = drec_ixd->sql_desc_length;
350 : /* Ensure that the column_cur_size and column_size are consistent, */
351 : /* since drec_ixd->sql_desc_length contains the number of rows for a TVP */
352 10502 : if (dest_type == SYBMSTABLE)
353 8 : curcol->column_size = sizeof(TDS_TVP);
354 10502 : if (curcol->column_size < 0) {
355 10 : curcol->on_server.column_size = curcol->column_size = 0x7FFFFFFFl;
356 : } else {
357 10492 : if (is_unicode_type(dest_type))
358 2094 : curcol->on_server.column_size = curcol->column_size * 2;
359 : else
360 8398 : curcol->on_server.column_size = curcol->column_size;
361 : }
362 : }
363 154 : } else if (dest_type != SYBBIT) {
364 : /* TODO only a trick... */
365 12 : tds_set_param_type(conn, curcol, tds_get_null_type(dest_type));
366 : }
367 :
368 : /* test source type */
369 : /* TODO test intervals */
370 20266 : src_type = odbc_c_to_server_type(sql_src_type);
371 20266 : if (!src_type) {
372 6220 : odbc_errs_add(&stmt->errs, "07006", NULL); /* Restricted data type attribute violation */
373 6220 : return SQL_ERROR;
374 : }
375 :
376 : /* we have no data to convert, just return */
377 14046 : if (!compute_row)
378 : return SQL_SUCCESS;
379 :
380 14030 : src = (char *) drec_axd->sql_desc_data_ptr;
381 14030 : if (src && n_row) {
382 : SQLLEN len;
383 2282 : if (axd->header.sql_desc_bind_type != SQL_BIND_BY_COLUMN) {
384 0 : len = axd->header.sql_desc_bind_type;
385 0 : if (axd->header.sql_desc_bind_offset_ptr)
386 0 : src += *axd->header.sql_desc_bind_offset_ptr;
387 : } else {
388 2282 : len = odbc_get_octet_len(sql_src_type, drec_axd);
389 2282 : if (len < 0)
390 : /* TODO sure ? what happen to upper layer ?? */
391 : /* TODO fill error */
392 : return SQL_ERROR;
393 : }
394 2282 : src += len * n_row;
395 : }
396 :
397 : /* if only output assume input is NULL */
398 14030 : if (drec_ixd->sql_desc_parameter_type == SQL_PARAM_OUTPUT) {
399 : sql_len = SQL_NULL_DATA;
400 : } else {
401 13088 : sql_len = odbc_get_param_len(drec_axd, drec_ixd, axd, n_row);
402 :
403 : /* special case, MS ODBC handle conversion from "\0" to any to NULL, DBD::ODBC require it */
404 13088 : if (src_type == SYBVARCHAR && sql_len == 1 && drec_ixd->sql_desc_parameter_type == SQL_PARAM_INPUT_OUTPUT
405 0 : && src && *src == 0) {
406 : sql_len = SQL_NULL_DATA;
407 : }
408 : }
409 :
410 : /* compute source length */
411 13088 : switch (sql_len) {
412 1440 : case SQL_NULL_DATA:
413 1440 : len = 0;
414 : break;
415 3100 : case SQL_NTS:
416 : /* check that SQLBindParameter::ParameterValuePtr is not zero for input parameters */
417 3100 : if (!src) {
418 490 : odbc_errs_add(&stmt->errs, "HY090", NULL);
419 490 : return SQL_ERROR;
420 : }
421 2610 : if (sql_src_type == SQL_C_WCHAR)
422 96 : len = (int) sqlwcslen((const SQLWCHAR *) src) * sizeof(SQLWCHAR);
423 : else
424 2514 : len = (int) strlen(src);
425 : break;
426 0 : case SQL_DEFAULT_PARAM:
427 0 : odbc_errs_add(&stmt->errs, "07S01", NULL); /* Invalid use of default parameter */
428 0 : return SQL_ERROR;
429 : break;
430 9490 : case SQL_DATA_AT_EXEC:
431 : default:
432 9490 : len = sql_len;
433 9490 : if (sql_len < 0) {
434 : /* test for SQL_C_CHAR/SQL_C_BINARY */
435 : switch (sql_src_type) {
436 : case SQL_C_CHAR:
437 : case SQL_C_WCHAR:
438 : case SQL_C_BINARY:
439 : break;
440 0 : default:
441 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
442 0 : return SQL_ERROR;
443 : }
444 332 : len = SQL_LEN_DATA_AT_EXEC(sql_len);
445 332 : need_data = true;
446 :
447 : /* dynamic length allowed only for BLOB fields */
448 332 : switch (drec_ixd->sql_desc_concise_type) {
449 : case SQL_LONGVARCHAR:
450 : case SQL_WLONGVARCHAR:
451 : case SQL_LONGVARBINARY:
452 : break;
453 0 : default:
454 0 : odbc_errs_add(&stmt->errs, "HY090", NULL);
455 0 : return SQL_ERROR;
456 : }
457 9158 : }
458 : }
459 :
460 : /* set NULL. For NULLs we don't need to allocate row buffer so avoid it */
461 : if (!need_data) {
462 13208 : assert(drec_ixd->sql_desc_parameter_type != SQL_PARAM_OUTPUT || sql_len == SQL_NULL_DATA);
463 13208 : if (sql_len == SQL_NULL_DATA) {
464 1440 : curcol->column_cur_size = -1;
465 1440 : return SQL_SUCCESS;
466 : }
467 : }
468 :
469 12100 : if (is_char_type(dest_type) && !need_data
470 4678 : && (sql_src_type == SQL_C_CHAR || sql_src_type == SQL_C_WCHAR || sql_src_type == SQL_C_BINARY)) {
471 3528 : if (curcol->column_data && curcol->column_data_free)
472 0 : curcol->column_data_free(curcol);
473 3528 : curcol->column_data_free = NULL;
474 3528 : if (is_blob_col(curcol)) {
475 : /* trick to set blob without freeing it, _odbc_blob_free does not free TDSBLOB->textvalue */
476 562 : TDSBLOB *blob = tds_new0(TDSBLOB, 1);
477 562 : if (!blob) {
478 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
479 0 : return SQL_ERROR;
480 : }
481 562 : blob->textvalue = src;
482 562 : curcol->column_data = (TDS_UCHAR*) blob;
483 562 : curcol->column_data_free = _odbc_blob_free;
484 : } else {
485 2966 : curcol->column_data = (TDS_UCHAR*) src;
486 : }
487 3528 : curcol->column_size = len;
488 3528 : curcol->column_cur_size = len;
489 3528 : return SQL_SUCCESS;
490 : }
491 :
492 : /* allocate given space */
493 8572 : if (!tds_alloc_param_data(curcol)) {
494 0 : odbc_errs_add(&stmt->errs, "HY001", NULL);
495 0 : return SQL_ERROR;
496 : }
497 :
498 : /* fill data with SQLPutData */
499 8572 : if (need_data) {
500 332 : curcol->column_cur_size = 0;
501 332 : return SQL_NEED_DATA;
502 : }
503 :
504 8240 : if (!src) {
505 3830 : odbc_errs_add(&stmt->errs, "HY090", NULL);
506 3830 : return SQL_ERROR;
507 : }
508 :
509 : /* convert special parameters (not libTDS compatible) */
510 4410 : switch (src_type) {
511 534 : case SYBMSDATETIME2:
512 534 : convert_datetime2server(sql_src_type, src, &convert_buf.dta);
513 534 : src = (char *) &convert_buf.dta;
514 534 : break;
515 182 : case SYBDECIMAL:
516 : case SYBNUMERIC:
517 182 : if (convert_numeric2server(&stmt->errs, src, &convert_buf.num) <= 0)
518 : return SQL_ERROR;
519 : src = (char *) &convert_buf.num;
520 : break;
521 : /* TODO intervals */
522 : default:
523 : /* prevents some compiler warnings about missing cases */
524 : break;
525 : }
526 :
527 4410 : converted_src = NULL;
528 4410 : if (sql_src_type == SQL_C_WCHAR) {
529 48 : converted_src = src = odbc_wstr2str(stmt, src, &len);
530 48 : if (!src)
531 : /* TODO add proper error */
532 : return SQL_ERROR;
533 : src_type = SYBVARCHAR;
534 : }
535 :
536 4410 : dest = curcol->column_data;
537 4410 : switch ((TDS_SERVER_TYPE) dest_type) {
538 164 : case SYBCHAR:
539 : case SYBVARCHAR:
540 : case XSYBCHAR:
541 : case XSYBVARCHAR:
542 : case XSYBNVARCHAR:
543 : case XSYBNCHAR:
544 : case SYBNVARCHAR:
545 164 : ores.cc.c = (TDS_CHAR*) dest;
546 164 : ores.cc.len = curcol->column_size;
547 164 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, TDS_CONVERT_CHAR, &ores);
548 164 : if (res > curcol->column_size)
549 0 : res = curcol->column_size;
550 : break;
551 234 : case SYBBINARY:
552 : case SYBVARBINARY:
553 : case XSYBBINARY:
554 : case XSYBVARBINARY:
555 234 : ores.cb.ib = (TDS_CHAR*) dest;
556 234 : ores.cb.len = curcol->column_size;
557 234 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, TDS_CONVERT_BINARY, &ores);
558 234 : if (res > curcol->column_size)
559 0 : res = curcol->column_size;
560 : break;
561 48 : case SYBNTEXT:
562 48 : dest_type = SYBTEXT;
563 256 : case SYBTEXT:
564 : case SYBLONGBINARY:
565 : case SYBIMAGE:
566 256 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, dest_type, &ores);
567 256 : if (res >= 0) {
568 256 : blob = (TDSBLOB *) dest;
569 256 : free(blob->textvalue);
570 256 : blob->textvalue = ores.ib;
571 : }
572 : break;
573 74 : case SYBNUMERIC:
574 : case SYBDECIMAL:
575 74 : ((TDS_NUMERIC *) dest)->precision = (unsigned char) drec_ixd->sql_desc_precision;
576 74 : ((TDS_NUMERIC *) dest)->scale = (unsigned char) drec_ixd->sql_desc_scale;
577 3748 : case SYBINTN:
578 : case SYBINT1:
579 : case SYBINT2:
580 : case SYBINT4:
581 : case SYBINT8:
582 : case SYBFLT8:
583 : case SYBDATETIME:
584 : case SYBBIT:
585 : case SYBMONEY4:
586 : case SYBMONEY:
587 : case SYBDATETIME4:
588 : case SYBREAL:
589 : case SYBBITN:
590 : case SYBFLTN:
591 : case SYBMONEYN:
592 : case SYBDATETIMN:
593 : case SYBSINT1:
594 : case SYBUINT2:
595 : case SYBUINT4:
596 : case SYBUINT8:
597 : case SYBUNIQUE:
598 : case SYBMSTIME:
599 : case SYBMSDATE:
600 : case SYBMSDATETIME2:
601 : case SYBMSDATETIMEOFFSET:
602 : case SYB5BIGTIME:
603 : case SYB5BIGDATETIME:
604 3748 : res = tds_convert(dbc->env->tds_ctx, src_type, src, len, dest_type, (CONV_RESULT*) dest);
605 3748 : break;
606 8 : case SYBMSTABLE:
607 8 : free(converted_src);
608 8 : src = drec_ixd->sql_desc_data_ptr;
609 8 : curcol->column_cur_size = sizeof(TDS_TVP);
610 8 : return odbc_convert_table(stmt, (SQLTVP *) src, (TDS_TVP *) dest,
611 8 : drec_axd->sql_desc_octet_length_ptr == NULL ? 1 : *drec_axd->sql_desc_octet_length_ptr);
612 : default:
613 : case SYBVOID:
614 : case SYBVARIANT:
615 : /* TODO ODBC 3.5 */
616 0 : assert(0);
617 : res = -1;
618 : break;
619 : }
620 :
621 4402 : free(converted_src);
622 4402 : if (res < 0) {
623 0 : odbc_convert_err_set(&stmt->errs, res);
624 0 : return SQL_ERROR;
625 : }
626 :
627 4402 : curcol->column_cur_size = res;
628 :
629 4402 : return SQL_SUCCESS;
630 : }
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