1 /*
2   +----------------------------------------------------------------------+
3   | PHP Version 7                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) The PHP Group                                          |
6   +----------------------------------------------------------------------+
7   | This source file is subject to version 3.01 of the PHP license,      |
8   | that is bundled with this package in the file LICENSE, and is        |
9   | available through the world-wide-web at the following url:           |
10   | http://www.php.net/license/3_01.txt                                  |
11   | If you did not receive a copy of the PHP license and are unable to   |
12   | obtain it through the world-wide-web, please send a note to          |
13   | license@php.net so we can mail you a copy immediately.               |
14   +----------------------------------------------------------------------+
15   | Author: Georg Richter <georg@php.net>                                |
16   |         Andrey Hristov <andrey@php.net>                              |
17   +----------------------------------------------------------------------+
18 */
19 
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23 
24 #include <signal.h>
25 
26 #include "php.h"
27 #include "php_ini.h"
28 #include "ext/standard/info.h"
29 #if defined(MYSQLI_USE_MYSQLND)
30 #include "php_mysqli_structs.h"
31 #endif
32 #include "mysqli_priv.h"
33 
34 #define CHECK_STATUS(value, quiet) \
35 	if (!obj->ptr || ((MYSQLI_RESOURCE *)obj->ptr)->status < value ) { \
36 		if (!quiet) { \
37 			php_error_docref(NULL, E_WARNING, "Property access is not allowed yet"); \
38 		} \
39 		ZVAL_FALSE(retval); \
40 		return FAILURE; \
41 	} \
42 
43 #define MYSQLI_GET_MYSQL(statusval) \
44 MYSQL *p; \
45 if (!obj->ptr || !(MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr) { \
46 	if (!quiet) { \
47 		php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(obj->zo.ce->name)); \
48 	} \
49 	ZVAL_FALSE(retval);\
50 	return FAILURE; \
51 } else { \
52 	CHECK_STATUS(statusval, quiet);\
53     p = (MYSQL *)((MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr)->mysql;\
54 }
55 
56 #define MYSQLI_GET_RESULT(statusval) \
57 MYSQL_RES *p; \
58 if (!obj->ptr) { \
59 	if (!quiet) { \
60 		php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(obj->zo.ce->name)); \
61 	} \
62 	ZVAL_NULL(retval);\
63 	return FAILURE; \
64 } else { \
65 	CHECK_STATUS(statusval, quiet);\
66 	p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr; \
67 }
68 
69 #define MYSQLI_GET_STMT(statusval) \
70 MYSQL_STMT *p; \
71 if (!obj->ptr) { \
72 	if (!quiet) { \
73 		php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(obj->zo.ce->name)); \
74 	} \
75 	ZVAL_NULL(retval);\
76 	return FAILURE; \
77 } else { \
78 	CHECK_STATUS(statusval, quiet); \
79 	p = (MYSQL_STMT *)((MY_STMT *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr)->stmt; \
80 }
81 
82 #define MYSQLI_MAP_PROPERTY_FUNC_LONG( __func, __int_func, __get_type, __ret_type, __ret_type_sprint_mod)\
83 static int __func(mysqli_object *obj, zval *retval, zend_bool quiet) \
84 {\
85 	__ret_type l;\
86 	__get_type;\
87 	if (!p) {\
88 		ZVAL_NULL(retval);\
89 	} else {\
90 		l = (__ret_type)__int_func(p);\
91 		if (l < ZEND_LONG_MAX) {\
92 			ZVAL_LONG(retval, (zend_long) l);\
93 		} else { \
94 			ZVAL_NEW_STR(retval, strpprintf(0, __ret_type_sprint_mod, l)); \
95 		} \
96 	} \
97 	return SUCCESS; \
98 }
99 
100 #define MYSQLI_MAP_PROPERTY_FUNC_STRING(__func, __int_func, __get_type)\
101 static int __func(mysqli_object *obj, zval *retval, zend_bool quiet)\
102 {\
103 	char *c;\
104 	__get_type;\
105 	if (!p) {\
106 		ZVAL_NULL(retval);\
107 	} else {\
108 		c = (char *)__int_func(p);\
109 		if (!c) {\
110 			ZVAL_NULL(retval);\
111 		} else {\
112 			ZVAL_STRING(retval, c);\
113 		}\
114 	}\
115 	return SUCCESS; \
116 }
117 
118 /* {{{ property link_client_version_read */
link_client_version_read(mysqli_object * obj,zval * retval,zend_bool quiet)119 static int link_client_version_read(mysqli_object *obj, zval *retval, zend_bool quiet)
120 {
121 	ZVAL_LONG(retval, MYSQL_VERSION_ID);
122 
123 	return SUCCESS;
124 }
125 /* }}} */
126 
127 /* {{{ property link_client_info_read */
link_client_info_read(mysqli_object * obj,zval * retval,zend_bool quiet)128 static int link_client_info_read(mysqli_object *obj, zval *retval, zend_bool quiet)
129 {
130 	CHECK_STATUS(MYSQLI_STATUS_INITIALIZED, quiet);
131 	ZVAL_STRING(retval, MYSQL_SERVER_VERSION);
132 
133 	return SUCCESS;
134 }
135 /* }}} */
136 
137 /* {{{ property link_connect_errno_read */
link_connect_errno_read(mysqli_object * obj,zval * retval,zend_bool quiet)138 static int link_connect_errno_read(mysqli_object *obj, zval *retval, zend_bool quiet)
139 {
140 	ZVAL_LONG(retval, (zend_long)MyG(error_no));
141 
142 	return SUCCESS;
143 }
144 /* }}} */
145 
146 /* {{{ property link_connect_error_read */
link_connect_error_read(mysqli_object * obj,zval * retval,zend_bool quiet)147 static int link_connect_error_read(mysqli_object *obj, zval *retval, zend_bool quiet)
148 {
149 	if (MyG(error_msg)) {
150 		ZVAL_STRING(retval, MyG(error_msg));
151 	} else {
152 		ZVAL_NULL(retval);
153 	}
154 
155 	return SUCCESS;
156 }
157 /* }}} */
158 
159 /* {{{ property link_affected_rows_read */
link_affected_rows_read(mysqli_object * obj,zval * retval,zend_bool quiet)160 static int link_affected_rows_read(mysqli_object *obj, zval *retval, zend_bool quiet)
161 {
162 	MY_MYSQL *mysql;
163 	my_ulonglong rc;
164 
165 	CHECK_STATUS(MYSQLI_STATUS_INITIALIZED, quiet);
166 
167  	mysql = (MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
168 
169 	if (!mysql) {
170 		ZVAL_NULL(retval);
171 	} else {
172 		CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
173 
174 		rc = mysql_affected_rows(mysql->mysql);
175 
176 		if (rc == (my_ulonglong) -1) {
177 			ZVAL_LONG(retval, -1);
178 			return SUCCESS;
179 		}
180 
181 		if (rc < ZEND_LONG_MAX) {
182 			ZVAL_LONG(retval, (zend_long) rc);
183 		} else {
184 			ZVAL_NEW_STR(retval, strpprintf(0, MYSQLI_LLU_SPEC, rc));
185 		}
186 	}
187 
188 	return SUCCESS;
189 }
190 /* }}} */
191 
192 /* {{{ property link_error_list_read */
link_error_list_read(mysqli_object * obj,zval * retval,zend_bool quiet)193 static int link_error_list_read(mysqli_object *obj, zval *retval, zend_bool quiet)
194 {
195 	MY_MYSQL *mysql;
196 
197 	CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
198 
199  	mysql = (MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
200 
201 	if (mysql) {
202 		array_init(retval);
203 #if defined(MYSQLI_USE_MYSQLND)
204 		if (1) {
205 			MYSQLND_ERROR_LIST_ELEMENT * message;
206 			zend_llist_position pos;
207 			for (message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_first_ex(&mysql->mysql->data->error_info->error_list, &pos);
208 				 message;
209 				 message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_next_ex(&mysql->mysql->data->error_info->error_list, &pos))
210 			{
211 				zval single_error;
212 				array_init(&single_error);
213 				add_assoc_long_ex(&single_error, "errno", sizeof("errno") - 1, message->error_no);
214 				add_assoc_string_ex(&single_error, "sqlstate", sizeof("sqlstate") - 1, message->sqlstate);
215 				add_assoc_string_ex(&single_error, "error", sizeof("error") - 1, message->error);
216 				add_next_index_zval(retval, &single_error);
217 			}
218 		}
219 #else
220 		if (mysql_errno(mysql->mysql)) {
221 			zval single_error;
222 			array_init(&single_error);
223 			add_assoc_long_ex(&single_error, "errno", sizeof("errno") - 1, mysql_errno(mysql->mysql));
224 			add_assoc_string_ex(&single_error, "sqlstate", sizeof("sqlstate") - 1, mysql_sqlstate(mysql->mysql));
225 			add_assoc_string_ex(&single_error, "error", sizeof("error") - 1, mysql_error(mysql->mysql));
226 			add_next_index_zval(retval, &single_error);
227 		}
228 #endif
229 	} else {
230 		ZVAL_EMPTY_ARRAY(retval);
231 	}
232 
233 	return SUCCESS;
234 }
235 /* }}} */
236 
237 /* link properties */
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_errno_read,mysql_errno,MYSQLI_GET_MYSQL (MYSQLI_STATUS_INITIALIZED),zend_ulong,ZEND_ULONG_FMT)238 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_errno_read, mysql_errno, MYSQLI_GET_MYSQL(MYSQLI_STATUS_INITIALIZED), zend_ulong, ZEND_ULONG_FMT)
239 MYSQLI_MAP_PROPERTY_FUNC_STRING(link_error_read, mysql_error, MYSQLI_GET_MYSQL(MYSQLI_STATUS_INITIALIZED))
240 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_field_count_read, mysql_field_count, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
241 MYSQLI_MAP_PROPERTY_FUNC_STRING(link_host_info_read, mysql_get_host_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID))
242 MYSQLI_MAP_PROPERTY_FUNC_STRING(link_info_read, mysql_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID))
243 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_insert_id_read, mysql_insert_id, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC)
244 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_protocol_version_read, mysql_get_proto_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
245 MYSQLI_MAP_PROPERTY_FUNC_STRING(link_server_info_read, mysql_get_server_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID))
246 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_server_version_read, mysql_get_server_version, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
247 MYSQLI_MAP_PROPERTY_FUNC_STRING(link_sqlstate_read, mysql_sqlstate, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID))
248 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_thread_id_read, mysql_thread_id, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
249 MYSQLI_MAP_PROPERTY_FUNC_LONG(link_warning_count_read, mysql_warning_count, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
250 
251 /* result properties */
252 
253 /* {{{ property result_type_read */
254 static int result_type_read(mysqli_object *obj, zval *retval, zend_bool quiet)
255 {
256 	MYSQL_RES *p;
257 
258 	CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
259  	p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
260 
261 	if (!p) {
262 		ZVAL_NULL(retval);
263 	} else {
264 		ZVAL_LONG(retval, mysqli_result_is_unbuffered(p) ? MYSQLI_USE_RESULT:MYSQLI_STORE_RESULT);
265 	}
266 
267 	return SUCCESS;
268 }
269 /* }}} */
270 
271 /* {{{ property result_lengths_read */
result_lengths_read(mysqli_object * obj,zval * retval,zend_bool quiet)272 static int result_lengths_read(mysqli_object *obj, zval *retval, zend_bool quiet)
273 {
274 	MYSQL_RES *p;
275 #if defined(MYSQLI_USE_MYSQLND)
276 	const size_t *ret;
277 #else
278 	const zend_ulong *ret;
279 #endif
280 	uint32_t field_count;
281 
282 	CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
283 	p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
284 	field_count = mysql_num_fields(p);
285 	if (!p || !field_count || !(ret = mysql_fetch_lengths(p))) {
286 		ZVAL_NULL(retval);
287 	} else {
288 		zend_ulong i;
289 
290 		array_init(retval);
291 
292 		for (i = 0; i < field_count; i++) {
293 			add_index_long(retval, i, ret[i]);
294 		}
295 	}
296 
297 	return SUCCESS;
298 }
299 /* }}} */
300 
MYSQLI_MAP_PROPERTY_FUNC_LONG(result_current_field_read,mysql_field_tell,MYSQLI_GET_RESULT (MYSQLI_STATUS_VALID),zend_ulong,ZEND_ULONG_FMT)301 MYSQLI_MAP_PROPERTY_FUNC_LONG(result_current_field_read, mysql_field_tell, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
302 MYSQLI_MAP_PROPERTY_FUNC_LONG(result_field_count_read, mysql_num_fields, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
303 MYSQLI_MAP_PROPERTY_FUNC_LONG(result_num_rows_read, mysql_num_rows, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC)
304 
305 /* statement properties */
306 
307 /* {{{ property stmt_id_read */
308 static int stmt_id_read(mysqli_object *obj, zval *retval, zend_bool quiet)
309 {
310 	MY_STMT *p;
311 
312 	CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
313 
314  	p = (MY_STMT*)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
315 
316 	if (!p) {
317 		ZVAL_NULL(retval);
318 	} else {
319 		ZVAL_LONG(retval, mysqli_stmt_get_id(p->stmt));
320 	}
321 
322 	return SUCCESS;
323 }
324 /* }}} */
325 
326 /* {{{ property stmt_affected_rows_read */
stmt_affected_rows_read(mysqli_object * obj,zval * retval,zend_bool quiet)327 static int stmt_affected_rows_read(mysqli_object *obj, zval *retval, zend_bool quiet)
328 {
329 	MY_STMT *p;
330 	my_ulonglong rc;
331 
332 	CHECK_STATUS(MYSQLI_STATUS_VALID, quiet);
333 
334  	p = (MY_STMT *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
335 
336 	if (!p) {
337 		ZVAL_NULL(retval);
338 	} else {
339 		rc = mysql_stmt_affected_rows(p->stmt);
340 
341 		if (rc == (my_ulonglong) -1) {
342 			ZVAL_LONG(retval, -1);
343 			return SUCCESS;
344 		}
345 
346 		if (rc < ZEND_LONG_MAX) {
347 			ZVAL_LONG(retval, (zend_long) rc);
348 		} else {
349 			ZVAL_NEW_STR(retval, strpprintf(0, MYSQLI_LLU_SPEC, rc));
350 		}
351 	}
352 
353 	return SUCCESS;
354 }
355 /* }}} */
356 
357 /* {{{ property stmt_error_list_read */
stmt_error_list_read(mysqli_object * obj,zval * retval,zend_bool quiet)358 static int stmt_error_list_read(mysqli_object *obj, zval *retval, zend_bool quiet)
359 {
360 	MY_STMT * stmt;
361 
362 	CHECK_STATUS(MYSQLI_STATUS_INITIALIZED, quiet);
363 
364  	stmt = (MY_STMT *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
365 	if (stmt && stmt->stmt) {
366 		array_init(retval);
367 #if defined(MYSQLI_USE_MYSQLND)
368 		if (stmt->stmt->data && stmt->stmt->data->error_info) {
369 			MYSQLND_ERROR_LIST_ELEMENT * message;
370 			zend_llist_position pos;
371 			for (message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_first_ex(&stmt->stmt->data->error_info->error_list, &pos);
372 				 message;
373 				 message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_next_ex(&stmt->stmt->data->error_info->error_list, &pos))
374 			{
375 				zval single_error;
376 				array_init(&single_error);
377 				add_assoc_long_ex(&single_error, "errno", sizeof("errno") - 1, message->error_no);
378 				add_assoc_string_ex(&single_error, "sqlstate", sizeof("sqlstate") - 1, message->sqlstate);
379 				add_assoc_string_ex(&single_error, "error", sizeof("error") - 1, message->error);
380 				add_next_index_zval(retval, &single_error);
381 			}
382 		}
383 #else
384 		if (mysql_stmt_errno(stmt->stmt)) {
385 			zval single_error;
386 			array_init(&single_error);
387 			add_assoc_long_ex(&single_error, "errno", sizeof("errno") - 1, mysql_stmt_errno(stmt->stmt));
388 			add_assoc_string_ex(&single_error, "sqlstate", sizeof("sqlstate") - 1, mysql_stmt_sqlstate(stmt->stmt));
389 			add_assoc_string_ex(&single_error, "error", sizeof("error") - 1, mysql_stmt_error(stmt->stmt));
390 			add_next_index_zval(retval, &single_error);
391 		}
392 #endif
393 	} else {
394 		ZVAL_EMPTY_ARRAY(retval);
395 	}
396 
397 	return SUCCESS;
398 }
399 /* }}} */
400 
401 MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_insert_id_read, mysql_stmt_insert_id, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC)
402 MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_num_rows_read, mysql_stmt_num_rows, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC)
403 MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_param_count_read, mysql_stmt_param_count, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
404 MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_field_count_read, mysql_stmt_field_count, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), zend_ulong, ZEND_ULONG_FMT)
405 MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_errno_read, mysql_stmt_errno, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED), zend_ulong, ZEND_ULONG_FMT)
406 MYSQLI_MAP_PROPERTY_FUNC_STRING(stmt_error_read, mysql_stmt_error, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED))
407 MYSQLI_MAP_PROPERTY_FUNC_STRING(stmt_sqlstate_read, mysql_stmt_sqlstate, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED))
408 
409 /* }}} */
410 const mysqli_property_entry mysqli_link_property_entries[] = {
411 	{"affected_rows", 	sizeof("affected_rows") - 1,	link_affected_rows_read, NULL},
412 	{"client_info", 	sizeof("client_info") - 1,		link_client_info_read, NULL},
413 	{"client_version",	sizeof("client_version") - 1,	link_client_version_read, NULL},
414 	{"connect_errno",	sizeof("connect_errno") - 1,	link_connect_errno_read, NULL},
415 	{"connect_error",	sizeof("connect_error") - 1,	link_connect_error_read, NULL},
416 	{"errno",			sizeof("errno") - 1,			link_errno_read, NULL},
417 	{"error",			sizeof("error") - 1,			link_error_read, NULL},
418 	{"error_list",		sizeof("error_list") - 1,		link_error_list_read, NULL},
419 	{"field_count",		sizeof("field_count") - 1,		link_field_count_read, NULL},
420 	{"host_info",		sizeof("host_info") - 1,		link_host_info_read, NULL},
421 	{"info",			sizeof("info") - 1,				link_info_read, NULL},
422 	{"insert_id",		sizeof("insert_id") - 1,		link_insert_id_read, NULL},
423 	{"server_info",		sizeof("server_info") - 1,		link_server_info_read, NULL},
424 	{"server_version",	sizeof("server_version") - 1,	link_server_version_read, NULL},
425 	{"sqlstate",		sizeof("sqlstate") - 1,			link_sqlstate_read, NULL},
426 	{"protocol_version",sizeof("protocol_version") - 1,	link_protocol_version_read, NULL},
427 	{"thread_id",		sizeof("thread_id") - 1, 		link_thread_id_read, NULL},
428 	{"warning_count",	sizeof("warning_count") - 1, 	link_warning_count_read, NULL},
429 	{NULL, 0, NULL, NULL}
430 };
431 
432 
433 const mysqli_property_entry mysqli_result_property_entries[] = {
434 	{"current_field",sizeof("current_field")-1,	result_current_field_read, NULL},
435 	{"field_count", sizeof("field_count") - 1,	result_field_count_read, NULL},
436 	{"lengths", 	sizeof("lengths") - 1,		result_lengths_read, NULL},
437 	{"num_rows", 	sizeof("num_rows") - 1,		result_num_rows_read, NULL},
438 	{"type", 		sizeof("type") - 1,			result_type_read, NULL},
439 	{NULL, 0, NULL, NULL}
440 };
441 
442 const mysqli_property_entry mysqli_stmt_property_entries[] = {
443 	{"affected_rows", sizeof("affected_rows")-1,stmt_affected_rows_read, NULL},
444 	{"insert_id",	sizeof("insert_id") - 1, 	stmt_insert_id_read, NULL},
445 	{"num_rows",	sizeof("num_rows") - 1, 	stmt_num_rows_read, NULL},
446 	{"param_count", sizeof("param_count") - 1,	stmt_param_count_read, NULL},
447 	{"field_count", sizeof("field_count") - 1,	stmt_field_count_read, NULL},
448 	{"errno",		sizeof("errno") - 1,		stmt_errno_read, NULL},
449 	{"error",		sizeof("error") - 1, 		stmt_error_read, NULL},
450 	{"error_list",	sizeof("error_list") - 1, 	stmt_error_list_read, NULL},
451 	{"sqlstate",	sizeof("sqlstate") - 1,		stmt_sqlstate_read, NULL},
452 	{"id",			sizeof("id") - 1,			stmt_id_read, NULL},
453 	{NULL, 0, NULL, NULL}
454 };
455