mariadb/sql/item_uniq.cc
2005-02-09 02:50:45 +04:00

28 lines
1.1 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 */
/* Compability file */
#ifdef __GNUC__
#pragma implementation
#endif
#include "mysql_priv.h"
Field *Item_sum_unique_users::create_tmp_field(bool group, TABLE *table,
uint convert_blob_length)
{
return new Field_long(9,maybe_null,name,table,1);
}