home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Chip 2001 January
/
Chip_2001-01_cd1.bin
/
tema
/
mysql
/
mysql-3.23.28g-win-source.exe
/
myisammrg
/
myrg_info.c
< prev
next >
Wrap
C/C++ Source or Header
|
2000-08-31
|
2KB
|
60 lines
/* 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 */
#include "mymrgdef.h"
ulonglong myrg_position(MYRG_INFO *info)
{
MYRG_TABLE *current_table;
if (!(current_table = info->current_table) &&
info->open_tables != info->end_table)
current_table = info->open_tables;
return current_table ?
current_table->table->lastpos + current_table->file_offset :
~(ulonglong) 0;
}
/* If flag != 0 one only gets pos of last record */
int myrg_status(MYRG_INFO *info,register MYMERGE_INFO *x,int flag)
{
MYRG_TABLE *current_table;
DBUG_ENTER("myrg_status");
if (!(current_table = info->current_table) &&
info->open_tables != info->end_table)
current_table = info->open_tables;
x->recpos = info->current_table ?
info->current_table->table->lastpos + info->current_table->file_offset :
(ulong) -1L;
if (flag != HA_STATUS_POS)
{
x->records = info->records;
x->deleted = info->del;
x->data_file_length = info->data_file_length;
x->reclength = info->reclength;
if (current_table)
x->errkey = current_table->table->errkey;
else
{ /* No tables in MRG */
x->errkey=0;
}
x->options = info->options;
}
DBUG_RETURN(0);
}