/* Copyright (C) 2000-2003 MySQL AB
 Use is subject to license terms

 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; version 2 of the License.

 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 */
}