sql_state.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /* Copyright (C) 2000-2003 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- /* Functions to map mysqld errno to sql_state */
- #include <my_global.h>
- #include <mysqld_error.h>
- struct st_map_errno_to_sqlstate
- {
- uint mysql_errno;
- const char *odbc_state;
- const char *jdbc_state;
- };
- struct st_map_errno_to_sqlstate sqlstate_map[]=
- {
- #include <sql_state.h>
- };
- const char *mysql_errno_to_sqlstate(uint mysql_errno)
- {
- uint first=0, end= array_elements(sqlstate_map)-1;
- struct st_map_errno_to_sqlstate *map;
- /* Do binary search in the sorted array */
- while (first != end)
- {
- uint mid= (first+end)/2;
- map= sqlstate_map+mid;
- if (map->mysql_errno < mysql_errno)
- first= mid+1;
- else
- end= mid;
- }
- map= sqlstate_map+first;
- if (map->mysql_errno == mysql_errno)
- return map->odbc_state;
- return "HY000"; /* General error */
- }