include/master-slave.inc [connection master] install plugin example soname 'ha_example.so'; set default_storage_engine=example; connection slave; connection master; create table t1 (a int not null) ull=12340; alter table t1 ull=12350; Warnings: Note 1105 EXAMPLE DEBUG: ULL 12340 -> 12350 show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL ) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `ull`=12350 connection slave; connection slave; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci /* `ull`=12350 */ set sql_mode=ignore_bad_table_options; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `ull`=12350 connection master; drop table t1; set default_storage_engine=default; select 1; 1 1 uninstall plugin example; include/rpl_end.inc