1/*********************************************************************
2 *
3 * This is based on code created by Peter Harvey,
4 * (pharvey@codebydesign.com).
5 *
6 * Modified and extended by Nick Gorham
7 * (nick@lurcher.org).
8 *
9 * Any bugs or problems should be considered the fault of Nick and not
10 * Peter.
11 *
12 * copyright (c) 1999 Nick Gorham
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 *
28 **********************************************************************
29 *
30 * $Id: SQLSetParam.c,v 1.7 2009/02/18 17:59:08 lurcher Exp $
31 *
32 * $Log: SQLSetParam.c,v $
33 * Revision 1.7 2009/02/18 17:59:08 lurcher
34 * Shift to using config.h, the compile lines were making it hard to spot warnings
35 *
36 * Revision 1.6 2005/04/26 08:40:35 lurcher
37 *
38 * Add data type mapping for SQLSetPos.
39 * Remove out of date macro in sqlext.h
40 *
41 * Revision 1.5 2003/10/30 18:20:46 lurcher
42 *
43 * Fix broken thread protection
44 * Remove SQLNumResultCols after execute, lease S4/S% to driver
45 * Fix string overrun in SQLDriverConnect
46 * Add initial support for Interix
47 *
48 * Revision 1.4 2002/12/05 17:44:31 lurcher
49 *
50 * Display unknown return values in return logging
51 *
52 * Revision 1.3 2002/08/19 09:11:49 lurcher
53 *
54 * Fix Maxor ineffiecny in Postgres Drivers, and fix a return state
55 *
56 * Revision 1.2 2001/12/13 13:00:32 lurcher
57 *
58 * Remove most if not all warnings on 64 bit platforms
59 * Add support for new MS 3.52 64 bit changes
60 * Add override to disable the stopping of tracing
61 * Add MAX_ROWS support in postgres driver
62 *
63 * Revision 1.1.1.1 2001/10/17 16:40:07 lurcher
64 *
65 * First upload to SourceForge
66 *
67 * Revision 1.2 2001/04/12 17:43:36 nick
68 *
69 * Change logging and added autotest to odbctest
70 *
71 * Revision 1.1.1.1 2000/09/04 16:42:52 nick
72 * Imported Sources
73 *
74 * Revision 1.8 1999/11/13 23:41:01 ngorham
75 *
76 * Alter the way DM logging works
77 * Upgrade the Postgres driver to 6.4.6
78 *
79 * Revision 1.7 1999/10/29 21:07:40 ngorham
80 *
81 * Fix some stupid bugs in the DM
82 * Make the postgres driver work via unix sockets
83 *
84 * Revision 1.6 1999/10/24 23:54:19 ngorham
85 *
86 * First part of the changes to the error reporting
87 *
88 * Revision 1.5 1999/09/21 22:34:25 ngorham
89 *
90 * Improve performance by removing unneeded logging calls when logging is
91 * disabled
92 *
93 * Revision 1.4 1999/07/10 21:10:17 ngorham
94 *
95 * Adjust error sqlstate from driver manager, depending on requested
96 * version (ODBC2/3)
97 *
98 * Revision 1.3 1999/07/04 21:05:08 ngorham
99 *
100 * Add LGPL Headers to code
101 *
102 * Revision 1.2 1999/06/30 23:56:55 ngorham
103 *
104 * Add initial thread safety code
105 *
106 * Revision 1.1.1.1 1999/05/29 13:41:08 sShandyb
107 * first go at it
108 *
109 * Revision 1.4 1999/06/03 22:20:25 ngorham
110 *
111 * Finished off the ODBC3-2 mapping
112 *
113 * Revision 1.3 1999/06/02 20:12:10 ngorham
114 *
115 * Fixed botched log entry, and removed the dos \r from the sql header files.
116 *
117 * Revision 1.2 1999/06/02 19:57:21 ngorham
118 *
119 * Added code to check if a attempt is being made to compile with a C++
120 * Compiler, and issue a message.
121 * Start work on the ODBC2-3 conversions.
122 *
123 * Revision 1.1.1.1 1999/05/27 18:23:18 pharvey
124 * Imported sources
125 *
126 * Revision 1.2 1999/05/09 23:27:11 nick
127 * All the API done now
128 *
129 * Revision 1.1 1999/04/25 23:06:11 nick
130 * Initial revision
131 *
132 *
133 **********************************************************************/
134
135#include <config.h>
136#include "drivermanager.h"
137
138static char const rcsid[]= "$RCSfile: SQLSetParam.c,v $ $Revision: 1.7 $";
139
140int check_value_type( int c_type, int connection_mode)
141{
142 /*
143 * * driver defined types
144 * */
145 if ( connection_mode >= SQL_OV_ODBC3_80 && c_type >= 0x4000 && c_type <= 0x7FFF ) {
146 return 1;
147 }
148
149 switch( c_type ) {
150 case SQL_C_CHAR:
151 case SQL_C_LONG:
152 case SQL_C_SHORT:
153 case SQL_C_FLOAT:
154 case SQL_C_NUMERIC:
155 case SQL_C_DEFAULT:
156 case SQL_C_DATE:
157 case SQL_C_TIME:
158 case SQL_C_TIMESTAMP:
159 case SQL_C_TYPE_DATE:
160 case SQL_C_TYPE_TIME:
161 case SQL_C_TYPE_TIMESTAMP:
162 case SQL_C_INTERVAL_YEAR:
163 case SQL_C_INTERVAL_MONTH:
164 case SQL_C_INTERVAL_DAY:
165 case SQL_C_INTERVAL_HOUR:
166 case SQL_C_INTERVAL_MINUTE:
167 case SQL_C_INTERVAL_SECOND:
168 case SQL_C_INTERVAL_YEAR_TO_MONTH:
169 case SQL_C_INTERVAL_DAY_TO_HOUR:
170 case SQL_C_INTERVAL_DAY_TO_MINUTE:
171 case SQL_C_INTERVAL_DAY_TO_SECOND:
172 case SQL_C_INTERVAL_HOUR_TO_MINUTE:
173 case SQL_C_INTERVAL_HOUR_TO_SECOND:
174 case SQL_C_INTERVAL_MINUTE_TO_SECOND:
175 case SQL_C_BINARY:
176 case SQL_C_BIT:
177 case SQL_C_SBIGINT:
178 case SQL_C_UBIGINT:
179 case SQL_C_TINYINT:
180 case SQL_C_SLONG:
181 case SQL_C_SSHORT:
182 case SQL_C_STINYINT:
183 case SQL_C_ULONG:
184 case SQL_C_USHORT:
185 case SQL_C_UTINYINT:
186 case SQL_C_GUID:
187 case SQL_C_WCHAR:
188 case SQL_ARD_TYPE:
189 case SQL_C_DOUBLE:
190 /* case SQL_C_XML: still trying to find what value this is */
191 return 1;
192
193 default:
194 return 0;
195 }
196}
197
198SQLRETURN SQLSetParam( SQLHSTMT statement_handle,
199 SQLUSMALLINT parameter_number,
200 SQLSMALLINT value_type,
201 SQLSMALLINT parameter_type,
202 SQLULEN length_precision,
203 SQLSMALLINT parameter_scale,
204 SQLPOINTER parameter_value,
205 SQLLEN *strlen_or_ind )
206{
207 DMHSTMT statement = (DMHSTMT) statement_handle;
208 SQLRETURN ret;
209 SQLCHAR s1[ 100 + LOG_MESSAGE_LEN ];
210
211 /*
212 * check statement
213 */
214
215 if ( !__validate_stmt( statement ))
216 {
217 dm_log_write( __FILE__,
218 __LINE__,
219 LOG_INFO,
220 LOG_INFO,
221 "Error: SQL_INVALID_HANDLE" );
222
223 return SQL_INVALID_HANDLE;
224 }
225
226 function_entry( statement );
227
228 if ( log_info.log_flag )
229 {
230 sprintf( statement -> msg, "\n\t\tEntry:\
231\n\t\t\tStatement = %p\
232\n\t\t\tParam Number = %d\
233\n\t\t\tValue Type = %d %s\
234\n\t\t\tParameter Type = %d %s\
235\n\t\t\tLength Precision = %d\
236\n\t\t\tParameter Scale = %d\
237\n\t\t\tParameter Value = %p\
238\n\t\t\tStrLen Or Ind = %p",
239 statement,
240 parameter_number,
241 value_type,
242 __c_as_text( value_type ),
243 parameter_type,
244 __sql_as_text( parameter_type ),
245 (int)length_precision,
246 (int)parameter_scale,
247 (void*)parameter_value,
248 (void*)strlen_or_ind );
249
250 dm_log_write( __FILE__,
251 __LINE__,
252 LOG_INFO,
253 LOG_INFO,
254 statement -> msg );
255 }
256
257 thread_protect( SQL_HANDLE_STMT, statement );
258
259 if ( parameter_number < 1 )
260 {
261 dm_log_write( __FILE__,
262 __LINE__,
263 LOG_INFO,
264 LOG_INFO,
265 "Error: 07009" );
266
267 __post_internal_error_api( &statement -> error,
268 ERROR_07009, NULL,
269 statement -> connection -> environment -> requested_version,
270 SQL_API_SQLSETPARAM );
271
272 return function_return_nodrv( SQL_HANDLE_STMT, statement, SQL_ERROR );
273 }
274
275 if (!check_value_type( value_type, statement -> connection -> environment -> requested_version ))
276 {
277 dm_log_write( __FILE__,
278 __LINE__,
279 LOG_INFO,
280 LOG_INFO,
281 "Error: HY003" );
282
283 __post_internal_error_api( &statement -> error,
284 ERROR_HY003, NULL,
285 statement -> connection -> environment -> requested_version,
286 SQL_API_SQLSETPARAM );
287
288 return function_return_nodrv( SQL_HANDLE_STMT, statement, SQL_ERROR );
289 }
290
291 if ( parameter_value == NULL && strlen_or_ind == NULL && value_type != SQL_PARAM_OUTPUT )
292 {
293 dm_log_write( __FILE__,
294 __LINE__,
295 LOG_INFO,
296 LOG_INFO,
297 "Error: HY009" );
298
299 __post_internal_error_api( &statement -> error,
300 ERROR_HY009, NULL,
301 statement -> connection -> environment -> requested_version,
302 SQL_API_SQLSETPARAM );
303
304 return function_return_nodrv( SQL_HANDLE_STMT, statement, SQL_ERROR );
305 }
306
307 /*
308 * check states
309 */
310
311 if ( statement -> state == STATE_S8 ||
312 statement -> state == STATE_S9 ||
313 statement -> state == STATE_S10 ||
314 statement -> state == STATE_S11 ||
315 statement -> state == STATE_S12 ||
316 statement -> state == STATE_S13 ||
317 statement -> state == STATE_S14 ||
318 statement -> state == STATE_S15 )
319 {
320 dm_log_write( __FILE__,
321 __LINE__,
322 LOG_INFO,
323 LOG_INFO,
324 "Error: HY010" );
325
326 __post_internal_error( &statement -> error,
327 ERROR_HY010, NULL,
328 statement -> connection -> environment -> requested_version );
329
330 return function_return_nodrv( SQL_HANDLE_STMT, statement, SQL_ERROR );
331 }
332
333 if ( CHECK_SQLSETPARAM( statement -> connection ))
334 {
335 ret = SQLSETPARAM( statement -> connection,
336 statement -> driver_stmt,
337 parameter_number,
338 __map_type(MAP_C_DM2D,statement->connection,value_type),
339 __map_type(MAP_SQL_DM2D,statement->connection,parameter_type),
340 length_precision,
341 parameter_scale,
342 parameter_value,
343 strlen_or_ind );
344 }
345 else if ( CHECK_SQLBINDPARAMETER( statement -> connection ))
346 {
347 ret = SQLBINDPARAMETER( statement -> connection,
348 statement -> driver_stmt,
349 parameter_number,
350 SQL_PARAM_INPUT_OUTPUT,
351 __map_type(MAP_C_DM2D,statement->connection,value_type),
352 __map_type(MAP_SQL_DM2D,statement->connection,parameter_type),
353 length_precision,
354 parameter_scale,
355 parameter_value,
356 SQL_SETPARAM_VALUE_MAX,
357 strlen_or_ind );
358 }
359 else if ( CHECK_SQLBINDPARAM( statement -> connection ))
360 {
361 ret = SQLBINDPARAM( statement -> connection,
362 statement -> driver_stmt,
363 parameter_number,
364 __map_type(MAP_C_DM2D,statement->connection,value_type),
365 __map_type(MAP_SQL_DM2D,statement->connection,parameter_type),
366 length_precision,
367 parameter_scale,
368 parameter_value,
369 strlen_or_ind );
370 }
371 else
372 {
373 dm_log_write( __FILE__,
374 __LINE__,
375 LOG_INFO,
376 LOG_INFO,
377 "Error: IM001" );
378
379 __post_internal_error( &statement -> error,
380 ERROR_IM001, NULL,
381 statement -> connection -> environment -> requested_version );
382
383 return function_return_nodrv( SQL_HANDLE_STMT, statement, SQL_ERROR );
384 }
385
386 if ( log_info.log_flag )
387 {
388 sprintf( statement -> msg,
389 "\n\t\tExit:[%s]",
390 __get_return_status( ret, s1 ));
391
392 dm_log_write( __FILE__,
393 __LINE__,
394 LOG_INFO,
395 LOG_INFO,
396 statement -> msg );
397 }
398
399 return function_return( SQL_HANDLE_STMT, statement, ret );
400}
401