1
by brian
clean slate |
1 |
/* Copyright (C) 2000-2002 MySQL AB
|
2 |
||
3 |
This program is free software; you can redistribute it and/or modify
|
|
4 |
it under the terms of the GNU General Public License as published by
|
|
5 |
the Free Software Foundation; version 2 of the License.
|
|
6 |
||
7 |
This program is distributed in the hope that it will be useful,
|
|
8 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
9 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
10 |
GNU General Public License for more details.
|
|
11 |
||
12 |
You should have received a copy of the GNU General Public License
|
|
13 |
along with this program; if not, write to the Free Software
|
|
14 |
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
|
|
15 |
||
16 |
/*
|
|
17 |
Rename a table
|
|
18 |
*/
|
|
19 |
||
20 |
#include "heapdef.h" |
|
21 |
||
22 |
int heap_rename(const char *old_name, const char *new_name) |
|
23 |
{
|
|
24 |
register HP_SHARE *info; |
|
25 |
char *name_buff; |
|
26 |
DBUG_ENTER("heap_rename"); |
|
27 |
||
28 |
pthread_mutex_lock(&THR_LOCK_heap); |
|
29 |
if ((info = hp_find_named_heap(old_name))) |
|
30 |
{
|
|
31 |
if (!(name_buff=(char*) my_strdup(new_name,MYF(MY_WME)))) |
|
32 |
{
|
|
33 |
pthread_mutex_unlock(&THR_LOCK_heap); |
|
34 |
DBUG_RETURN(my_errno); |
|
35 |
}
|
|
36 |
my_free(info->name,MYF(0)); |
|
37 |
info->name=name_buff; |
|
38 |
}
|
|
39 |
pthread_mutex_unlock(&THR_LOCK_heap); |
|
40 |
DBUG_RETURN(0); |
|
41 |
}
|