mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 04:53:01 +01:00
31 lines
1.2 KiB
C
31 lines
1.2 KiB
C
/* 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 */
|
|
|
|
/* Test if a record has changed since last read */
|
|
/* In heap this is only used when debugging */
|
|
|
|
#include "heapdef.h"
|
|
|
|
int _hp_rectest(register HP_INFO *info, register const byte *old)
|
|
{
|
|
DBUG_ENTER("_hp_rectest");
|
|
|
|
if (memcmp(info->current_ptr,old,(size_t) info->s->reclength))
|
|
{
|
|
DBUG_RETURN((my_errno=HA_ERR_RECORD_CHANGED)); /* Record have changed */
|
|
}
|
|
DBUG_RETURN(0);
|
|
} /* _heap_rectest */
|