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bk@work.mysql.com
2000-07-31 21:29:14 +02:00
parent 7eec25e393
commit f4c589ff6c
2375 changed files with 454571 additions and 0 deletions
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42
heap/hp_rename.c Normal file
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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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 */
/*
Rename a table
*/
#include "heapdef.h"
int heap_rename(const char *old_name, const char *new_name)
{
reg1 HP_SHARE *info;
char *name_buff;
DBUG_ENTER("heap_rename");
pthread_mutex_lock(&THR_LOCK_heap);
if ((info=_hp_find_named_heap(old_name)))
{
if (!(name_buff=(char*) my_strdup(new_name,MYF(MY_WME))))
{
pthread_mutex_unlock(&THR_LOCK_heap);
DBUG_RETURN(my_errno);
}
my_free(info->name,MYF(0));
info->name=name_buff;
}
pthread_mutex_unlock(&THR_LOCK_heap);
DBUG_RETURN(0);
}