include/master-slave.inc [connection master] CREATE TABLE t1 ( a int unsigned not null auto_increment primary key, b int unsigned, unique (b) ) ENGINE=innodb; CREATE TABLE t2 ( a int unsigned, # to force INSERT SELECT to have a certain order b int unsigned ) ENGINE=innodb; INSERT INTO t1 VALUES (NULL, 1); INSERT INTO t1 VALUES (NULL, 2); INSERT INTO t1 VALUES (NULL, 3); INSERT INTO t1 VALUES (NULL, 4); INSERT INTO t2 VALUES (1, 1); INSERT INTO t2 VALUES (2, 2); INSERT INTO t2 VALUES (3, 5); INSERT INTO t2 VALUES (4, 3); INSERT INTO t2 VALUES (5, 4); INSERT INTO t2 VALUES (6, 6); INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a; include/assert.inc [Count of elements in t1 should be 6.] include/diff_tables.inc [master:test.t1 , slave:test.t1] INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a; include/assert.inc [Count of elements in t1 should be 6.] include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.] drop table t1, t2; CREATE TABLE t1 ( a int unsigned not null auto_increment primary key, b int unsigned, unique (b) ) ENGINE=myisam; CREATE TABLE t2 ( a int unsigned, # to force INSERT SELECT to have a certain order b int unsigned ) ENGINE=myisam; INSERT INTO t1 VALUES (NULL, 1); INSERT INTO t1 VALUES (NULL, 2); INSERT INTO t1 VALUES (NULL, 3); INSERT INTO t1 VALUES (NULL, 4); INSERT INTO t2 VALUES (1, 1); INSERT INTO t2 VALUES (2, 2); INSERT INTO t2 VALUES (3, 5); INSERT INTO t2 VALUES (4, 3); INSERT INTO t2 VALUES (5, 4); INSERT INTO t2 VALUES (6, 6); INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a; include/assert.inc [Count of elements in t1 should be 6.] include/diff_tables.inc [master:test.t1 , slave:test.t1] INSERT IGNORE INTO t1 SELECT NULL, t2.b FROM t2 ORDER BY t2.a; include/assert.inc [Count of elements in t1 should be 6.] include/assert.inc [In SBR or MIXED modes, the event in the binlog should be the same that was executed. In RBR mode, binlog position should stay unchanged.] drop table t1, t2; include/rpl_end.inc