mirror of
				https://github.com/MariaDB/server.git
				synced 2025-10-31 02:46:29 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			82 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
| #
 | |
| # Test of update statement that uses many tables.
 | |
| #
 | |
| 
 | |
| source include/have_log_bin.inc;
 | |
| 
 | |
| CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.");
 | |
| 
 | |
| #
 | |
| # Bug#27716 multi-update did partially and has not binlogged
 | |
| #
 | |
| 
 | |
| CREATE TABLE `t1` (
 | |
|   `a` int(11) NOT NULL auto_increment,
 | |
|   `b` int(11) default NULL,
 | |
|   PRIMARY KEY  (`a`)
 | |
| ) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
 | |
| 
 | |
| CREATE TABLE `t2` (
 | |
|   `a` int(11) NOT NULL auto_increment,
 | |
|   `b` int(11) default NULL,
 | |
|   PRIMARY KEY  (`a`)
 | |
| ) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
 | |
| 
 | |
| # as the test is about to see erroed queries in binlog
 | |
| set @sav_binlog_format=  @@session.binlog_format;
 | |
| set @@session.binlog_format= mixed;
 | |
| 
 | |
| 
 | |
| # A. testing multi_update::send_error() effective update
 | |
| insert into t1 values (1,1),(2,2);
 | |
| insert into t2 values (1,1),(4,4);
 | |
| reset master;
 | |
| --error ER_DUP_ENTRY
 | |
| UPDATE t2,t1 SET t2.a=t1.a+2;
 | |
| # check
 | |
| select * from t2 /* must be (3,1), (4,4) */;
 | |
| source include/show_binlog_events.inc;
 | |
| 
 | |
| # B. testing multi_update::send_error() ineffective update
 | |
| # (as there is a policy described at mysql_update() still go to binlog)
 | |
| delete from t1;
 | |
| delete from t2;
 | |
| insert into t1 values (1,2),(3,4),(4,4);
 | |
| insert into t2 values (1,2),(3,4),(4,4);
 | |
| reset master;
 | |
| --error ER_DUP_ENTRY
 | |
| UPDATE t2,t1  SET t2.a=t2.b where t2.a=t1.a;
 | |
| source include/show_binlog_events.inc;
 | |
| 
 | |
| # cleanup
 | |
| drop table t1, t2;
 | |
| set @@session.binlog_format= @sav_binlog_format;
 | |
| 
 | |
| #
 | |
| # Bug#29136 erred multi-delete on trans table does not rollback
 | |
| #
 | |
| 
 | |
| # prepare
 | |
| CREATE TABLE t1 (a int, PRIMARY KEY (a));
 | |
| CREATE TABLE t2 (a int, PRIMARY KEY (a));
 | |
| CREATE TABLE t3 (a int, PRIMARY KEY (a)) ENGINE=MyISAM;
 | |
| create trigger trg_del_t3 before  delete on t3 for each row insert into t1 values (1);
 | |
| 
 | |
| insert into t2 values (1),(2);
 | |
| insert into t3 values (1),(2);
 | |
| reset master;
 | |
| 
 | |
| # exec cases B, A - see innodb.test
 | |
| 
 | |
| # B. send_eof() and send_error() afterward
 | |
| 
 | |
| --error ER_DUP_ENTRY
 | |
| delete t3.* from t2,t3 where t2.a=t3.a;
 | |
| 
 | |
| # check
 | |
| select count(*) from t1 /* must be 1 */;
 | |
| select count(*) from t3 /* must be 1 */;
 | |
| 
 | |
| # cleanup
 | |
| drop table t1, t2, t3;
 | |
| 
 | 
