~drizzle-trunk/drizzle/development

/* 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; 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/* Functions to map mysqld errno to sql_state */

#include "global.h"

#include <drizzled/error.h>

#include <libdrizzle/drizzle.h>

#include "sql_state.h"

const char *drizzle_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 */

}