Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.0

into sinisa.nasamreza.org:/mnt/work/mysql-4.0

mysql-test/r/multi_update.result

@@ -360,3 +360,16 @@ where 0=1;
 delete t1, t2 from t2,t1 
 where t1.id1=t2.id2 and 0=1;
 drop table t1,t2;
+create table `t1` (`id` int( 11 ) not null  ,primary key ( `id` )) type = innodb;
+insert into `t1`values ( 1 ) ;
+create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) type = innodb;
+insert into `t2`values ( 1 ) ;
+create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) type = innodb;
+insert into `t3`values ( 1 ) ;
+delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+Cannot delete or update a parent row: a foreign key constraint fails
+update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+Cannot delete or update a parent row: a foreign key constraint fails
+update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+Unknown table 't1' in where clause
+drop table t3,t2,t1;

mysql-test/t/multi_update.test

@@ -302,4 +302,16 @@ delete t1, t2 from t2,t1
   where t1.id1=t2.id2 and 0=1;
 
 drop table t1,t2;
-
+create table `t1` (`id` int( 11 ) not null  ,primary key ( `id` )) type = innodb;
+insert into `t1`values ( 1 ) ;
+create table `t2` (`id` int( 11 ) not null default '0',unique key `id` ( `id` ) ,constraint `t1_id_fk` foreign key ( `id` ) references `t1` (`id` )) type = innodb;
+insert into `t2`values ( 1 ) ;
+create table `t3` (`id` int( 11 ) not null default '0',key `id` ( `id` ) ,constraint `t2_id_fk` foreign key ( `id` ) references `t2` (`id` )) type = innodb;
+insert into `t3`values ( 1 ) ;
+--error 1217
+delete t3,t2,t1 from t1,t2,t3 where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+--error 1217
+update t1,t2,t3 set t3.id=5, t2.id=6, t1.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+--error 1109
+update t3 set  t3.id=7  where t1.id =1 and t2.id = t1.id and t3.id = t2.id;
+drop table t3,t2,t1;

sql/sql_delete.cc

@@ -347,7 +347,7 @@ bool multi_delete::send_data(List<Item> &values)
       table->status|= STATUS_DELETED;
       if (!(error=table->file->delete_row(table->record[0])))
 	deleted++;
-      else if (!table_being_deleted->next)
+      else if (!table_being_deleted->next || table_being_deleted->table->file->has_transactions())
       {
 	table->file->print_error(error,MYF(0));
 	DBUG_RETURN(1);
@@ -450,7 +450,12 @@ int multi_delete::do_deletes(bool from_send_error)
       if ((local_error=table->file->delete_row(table->record[0])))
       {
 	table->file->print_error(local_error,MYF(0));
-	break;
+	if (transactional_tables)
+	{
+	  DBUG_RETURN(local_error);
+	}
+	else
+	  break;
       }
       deleted++;
     }