include/master-slave.inc [connection master] SET SQL_LOG_BIN=0; CREATE TABLE t1 (c1 char(255) DEFAULT NULL, KEY c1 (c1)) DEFAULT CHARSET=utf32; Warnings: Warning 1071 Specified key was too long; max key length is 1000 bytes SET SQL_LOG_BIN=1; SET @saved_slave_type_conversions= @@global.slave_type_conversions; include/stop_slave.inc SET GLOBAL SLAVE_TYPE_CONVERSIONS='ALL_NON_LOSSY'; include/start_slave.inc SET SQL_LOG_BIN=0; CREATE TABLE t1 ( c1 varchar(255) DEFAULT NULL, KEY c1 (c1)) DEFAULT CHARSET=utf32; Warnings: Warning 1071 Specified key was too long; max key length is 1000 bytes SET SQL_LOG_BIN=1; INSERT INTO t1(c1) VALUES ('insert into t1'); DROP TABLE t1; SET GLOBAL SLAVE_TYPE_CONVERSIONS= @saved_slave_type_conversions; include/stop_slave.inc include/start_slave.inc include/rpl_end.inc