mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 19:06:14 +01:00
61 lines
2.2 KiB
Text
61 lines
2.2 KiB
Text
CALL mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.");
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CREATE TABLE `t1` (
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`a` int(11) NOT NULL auto_increment,
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`b` int(11) default NULL,
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PRIMARY KEY (`a`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
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CREATE TABLE `t2` (
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`a` int(11) NOT NULL auto_increment,
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`b` int(11) default NULL,
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PRIMARY KEY (`a`)
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;
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set @sav_binlog_format= @@session.binlog_format;
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set @@session.binlog_format= mixed;
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insert into t1 values (1,1),(2,2);
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insert into t2 values (1,1),(4,4);
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reset master;
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UPDATE t2,t1 SET t2.a=t1.a+2;
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ERROR 23000: Duplicate entry '3' for key 'PRIMARY'
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select * from t2 /* must be (3,1), (4,4) */;
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a b
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3 1
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4 4
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include/show_binlog_events.inc
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Gtid # # BEGIN GTID #-#-#
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master-bin.000001 # Annotate_rows # # UPDATE t2,t1 SET t2.a=t1.a+2
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master-bin.000001 # Table_map # # table_id: # (test.t2)
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master-bin.000001 # Update_rows_v1 # # table_id: # flags: STMT_END_F
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master-bin.000001 # Query # # COMMIT
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delete from t1;
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delete from t2;
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insert into t1 values (1,2),(3,4),(4,4);
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insert into t2 values (1,2),(3,4),(4,4);
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reset master;
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UPDATE t2,t1 SET t2.a=t2.b where t2.a=t1.a;
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ERROR 23000: Duplicate entry '4' for key 'PRIMARY'
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include/show_binlog_events.inc
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Gtid # # BEGIN GTID #-#-#
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master-bin.000001 # Annotate_rows # # UPDATE t2,t1 SET t2.a=t2.b where t2.a=t1.a
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master-bin.000001 # Table_map # # table_id: # (test.t2)
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master-bin.000001 # Update_rows_v1 # # table_id: # flags: STMT_END_F
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master-bin.000001 # Query # # COMMIT
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drop table t1, t2;
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set @@session.binlog_format= @sav_binlog_format;
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CREATE TABLE t1 (a int, PRIMARY KEY (a));
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CREATE TABLE t2 (a int, PRIMARY KEY (a));
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CREATE TABLE t3 (a int, PRIMARY KEY (a)) ENGINE=MyISAM;
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create trigger trg_del_t3 before delete on t3 for each row insert into t1 values (1);
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insert into t2 values (1),(2);
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insert into t3 values (1),(2);
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reset master;
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delete t3.* from t2,t3 where t2.a=t3.a;
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ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
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select count(*) from t1 /* must be 1 */;
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count(*)
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1
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select count(*) from t3 /* must be 1 */;
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count(*)
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1
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drop table t1, t2, t3;
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