stop slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; drop database if exists test2; drop database if exists test3; create database test2 character set latin2; set @@character_set_server=latin5; create database test3; --- --master-- show create database test2; Database Create Database test2 CREATE DATABASE `test2` /*!40100 DEFAULT CHARACTER SET latin2 */ show create database test3; Database Create Database test3 CREATE DATABASE `test3` /*!40100 DEFAULT CHARACTER SET latin5 */ --- --slave-- show create database test2; Database Create Database test2 CREATE DATABASE `test2` /*!40100 DEFAULT CHARACTER SET latin2 */ show create database test3; Database Create Database test3 CREATE DATABASE `test3` /*!40100 DEFAULT CHARACTER SET latin5 */ set @@collation_server=armscii8_bin; drop database test3; create database test3; --- --master-- show create database test3; Database Create Database test3 CREATE DATABASE `test3` /*!40100 DEFAULT CHARACTER SET armscii8 COLLATE armscii8_bin */ --- --slave-- show create database test3; Database Create Database test3 CREATE DATABASE `test3` /*!40100 DEFAULT CHARACTER SET armscii8 COLLATE armscii8_bin */ use test2; create table t1 (a int auto_increment primary key, b varchar(100)); set character_set_client=cp850, collation_connection=latin2_croatian_ci; insert into t1 (b) values(@@character_set_server); insert into t1 (b) values(@@collation_server); insert into t1 (b) values(@@character_set_client); insert into t1 (b) values(@@character_set_connection); insert into t1 (b) values(@@collation_connection); --- --master-- select * from t1 order by a; a b 1 armscii8 2 armscii8_bin 3 cp850 4 latin2 5 latin2_croatian_ci --- --slave-- select * from test2.t1 order by a; a b 1 armscii8 2 armscii8_bin 3 cp850 4 latin2 5 latin2_croatian_ci set character_set_client=latin1, collation_connection=latin1_german1_ci; truncate table t1; insert into t1 (b) values(@@collation_connection); insert into t1 (b) values(LEAST("Müller","Muffler")); set collation_connection=latin1_german2_ci; insert into t1 (b) values(@@collation_connection); insert into t1 (b) values(LEAST("Müller","Muffler")); --- --master-- select * from t1 order by a; a b 1 latin1_german1_ci 2 Muffler 3 latin1_german2_ci 4 Müller --- --slave-- select * from test2.t1 order by a; a b 1 latin1_german1_ci 2 Muffler 3 latin1_german2_ci 4 Müller load data infile '../../std_data/words.dat' into table t1 (b); set @a= _cp850 'Müller' collate cp850_general_ci; truncate table t1; insert into t1 (b) values(collation(@a)); --- --master-- select * from t1 order by a; a b 1 cp850_general_ci --- --slave-- select * from test2.t1 order by a; a b 1 cp850_general_ci drop database test2; drop database test3; show binlog events from 95; Log_name Pos Event_type Server_id End_log_pos Info master-bin.000001 95 Query 1 181 use `test`; drop database if exists test2 master-bin.000001 181 Query 1 267 use `test`; drop database if exists test3 master-bin.000001 267 Query 1 366 use `test`; create database test2 character set latin2 master-bin.000001 366 Query 1 522 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=30 master-bin.000001 522 Query 1 600 use `test`; create database test3 master-bin.000001 600 Query 1 756 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=64 master-bin.000001 756 Query 1 832 use `test`; drop database test3 master-bin.000001 832 Query 1 988 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=64 master-bin.000001 988 Query 1 1066 use `test`; create database test3 master-bin.000001 1066 Query 1 1223 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1223 Query 1 1347 use `test2`; create table t1 (a int auto_increment primary key, b varchar(100)) master-bin.000001 1347 Query 1 1505 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1505 Intvar 1 1533 INSERT_ID=1 master-bin.000001 1533 Query 1 1640 use `test2`; insert into t1 (b) values(@@character_set_server) master-bin.000001 1640 Query 1 1798 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1798 Intvar 1 1826 INSERT_ID=2 master-bin.000001 1826 Query 1 1929 use `test2`; insert into t1 (b) values(@@collation_server) master-bin.000001 1929 Query 1 2087 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2087 Intvar 1 2115 INSERT_ID=3 master-bin.000001 2115 Query 1 2222 use `test2`; insert into t1 (b) values(@@character_set_client) master-bin.000001 2222 Query 1 2380 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2380 Intvar 1 2408 INSERT_ID=4 master-bin.000001 2408 Query 1 2519 use `test2`; insert into t1 (b) values(@@character_set_connection) master-bin.000001 2519 Query 1 2677 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2677 Intvar 1 2705 INSERT_ID=5 master-bin.000001 2705 Query 1 2812 use `test2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 2812 Query 1 2969 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2969 Query 1 3044 use `test2`; truncate table t1 master-bin.000001 3044 Query 1 3201 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3201 Intvar 1 3229 INSERT_ID=1 master-bin.000001 3229 Query 1 3336 use `test2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 3336 Query 1 3493 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3493 Intvar 1 3521 INSERT_ID=2 master-bin.000001 3521 Query 1 3631 use `test2`; insert into t1 (b) values(LEAST("Müller","Muffler")) master-bin.000001 3631 Query 1 3789 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3789 Intvar 1 3817 INSERT_ID=3 master-bin.000001 3817 Query 1 3924 use `test2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 3924 Query 1 4082 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 4082 Intvar 1 4110 INSERT_ID=4 master-bin.000001 4110 Query 1 4220 use `test2`; insert into t1 (b) values(LEAST("Müller","Muffler")) master-bin.000001 4220 Query 1 4378 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 4378 Intvar 1 4406 INSERT_ID=74 master-bin.000001 4406 Create_file 1 5074 db=test2;table=t1;file_id=1;block_len=581 master-bin.000001 5074 Query 1 5232 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5232 Intvar 1 5260 INSERT_ID=5 master-bin.000001 5260 Exec_load 1 5283 ;file_id=1 master-bin.000001 5283 Query 1 5441 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5441 Query 1 5516 use `test2`; truncate table t1 master-bin.000001 5516 Query 1 5674 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5674 Intvar 1 5702 INSERT_ID=1 master-bin.000001 5702 User var 1 5742 @`a`=_cp850 0x4DFC6C6C6572 COLLATE cp850_general_ci master-bin.000001 5742 Query 1 5840 use `test2`; insert into t1 (b) values(collation(@a)) master-bin.000001 5840 Query 1 5998 use `test2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5998 Query 1 6075 use `test2`; drop database test2 master-bin.000001 6075 Query 1 6228 SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 6228 Query 1 6300 drop database test3 set global character_set_server=latin2; ERROR HY000: Binary logging and replication forbid changing the global server character set or collation set global character_set_server=latin2; ERROR HY000: Binary logging and replication forbid changing the global server character set or collation set one_shot @@character_set_server=latin5; set @@max_join_size=1000; select @@character_set_server; @@character_set_server latin5 select @@character_set_server; @@character_set_server latin1 set @@character_set_server=latin5; select @@character_set_server; @@character_set_server latin5 select @@character_set_server; @@character_set_server latin5 set one_shot max_join_size=10; ERROR HY000: The SET ONE_SHOT syntax is reserved for purposes internal to the MySQL server set character_set_client=9999999; ERROR 42000: Unknown character set: '9999999' set collation_server=9999998; ERROR HY000: Unknown collation: '9999998' use test; CREATE TABLE t1 (c1 VARBINARY(255), c2 VARBINARY(255)); SET CHARACTER_SET_CLIENT=koi8r, CHARACTER_SET_CONNECTION=cp1251, CHARACTER_SET_RESULTS=koi8r; INSERT INTO t1 (c1, c2) VALUES ('îÕ, ÚÁ ÒÙÂÁÌËÕ','îÕ, ÚÁ ÒÙÂÁÌËÕ'); select hex(c1), hex(c2) from t1; hex(c1) hex(c2) CDF32C20E7E020F0FBE1E0EBEAF3 CDF32C20E7E020F0FBE1E0EBEAF3 select hex(c1), hex(c2) from t1; hex(c1) hex(c2) CDF32C20E7E020F0FBE1E0EBEAF3 CDF32C20E7E020F0FBE1E0EBEAF3 drop table t1;