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A very nasty bug in multi-table deletes & updates

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Sinisa@sinisa.nasamreza.org 2002-05-29 21:20:28 +03:00
parent aa9d81e658
commit 06f017aed4
1 changed files with 2 additions and 1 deletions
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3
sql/sql_parse.cc
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@ -1792,6 +1792,7 @@ mysql_execute_command(void)
tables->grant.want_privilege=(SELECT_ACL & ~tables->grant.privilege);
if ((res=open_and_lock_tables(thd,tables)))
break;
thd->select_limit=HA_POS_ERROR;
if (!setup_fields(thd,tables,select_lex->item_list,1,0,0) &&
!setup_fields(thd,tables,lex->value_list,0,0,0) && ! thd->fatal_error &&
(result=new multi_update(thd,tables,select_lex->item_list,lex->duplicates,
@ -2741,7 +2742,7 @@ void mysql_init_multi_delete(LEX *lex)
{
lex->sql_command = SQLCOM_DELETE_MULTI;
mysql_init_select(lex);
lex->select->select_limit=HA_POS_ERROR;
lex->select->select_limit=lex->thd->select_limit=HA_POS_ERROR;
lex->auxilliary_table_list=lex->select_lex.table_list;
lex->select->table_list.elements=0;
lex->select->table_list.first=0;