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/* Copyright (C) 2000-2006 MySQL 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; version 2 of the License.
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 */
/* Execute DO statement */
#include "mysql_priv.h"
#include "transaction.h"
bool mysql_do(THD *thd, List<Item> &values)
{
List_iterator<Item> li(values);
Item *value;
DBUG_ENTER("mysql_do");
if (setup_fields(thd, 0, values, MARK_COLUMNS_NONE, 0, 0))
DBUG_RETURN(TRUE);
while ((value = li++))
value->val_int();
free_underlaid_joins(thd, &thd->lex->select_lex);
if (thd->is_error())
{
/*
Rollback the effect of the statement, since next instruction
will clear the error and the rollback in the end of
dispatch_command() won't work.
*/
trans_rollback_stmt(thd);
thd->clear_error(); // DO always is OK
}
my_ok(thd);
DBUG_RETURN(FALSE);
}
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