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 mysqltest2; drop database if exists mysqltest3; create database mysqltest2 character set latin2; set @@character_set_server=latin5; create database mysqltest3; --- --master-- show create database mysqltest2; Database Create Database mysqltest2 CREATE DATABASE `mysqltest2` /*!40100 DEFAULT CHARACTER SET latin2 */ show create database mysqltest3; Database Create Database mysqltest3 CREATE DATABASE `mysqltest3` /*!40100 DEFAULT CHARACTER SET latin5 */ --- --slave-- show create database mysqltest2; Database Create Database mysqltest2 CREATE DATABASE `mysqltest2` /*!40100 DEFAULT CHARACTER SET latin2 */ show create database mysqltest3; Database Create Database mysqltest3 CREATE DATABASE `mysqltest3` /*!40100 DEFAULT CHARACTER SET latin5 */ set @@collation_server=armscii8_bin; drop database mysqltest3; create database mysqltest3; --- --master-- show create database mysqltest3; Database Create Database mysqltest3 CREATE DATABASE `mysqltest3` /*!40100 DEFAULT CHARACTER SET armscii8 COLLATE armscii8_bin */ --- --slave-- show create database mysqltest3; Database Create Database mysqltest3 CREATE DATABASE `mysqltest3` /*!40100 DEFAULT CHARACTER SET armscii8 COLLATE armscii8_bin */ use mysqltest2; 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 mysqltest2.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 mysqltest2.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 mysqltest2.t1 order by a; a b 1 cp850_general_ci drop database mysqltest2; drop database mysqltest3; show binlog events from 79; Log_name Pos Event_type Server_id Orig_log_pos Info master-bin.000001 79 Query 1 79 use `test`; drop database if exists mysqltest2 master-bin.000001 148 Query 1 148 use `test`; drop database if exists mysqltest3 master-bin.000001 217 Query 1 217 use `test`; create database mysqltest2 character set latin2 master-bin.000001 299 Query 1 299 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=30 master-bin.000001 433 Query 1 433 use `test`; create database mysqltest3 master-bin.000001 494 Query 1 494 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=64 master-bin.000001 628 Query 1 628 use `test`; drop database mysqltest3 master-bin.000001 687 Query 1 687 use `test`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=8,COLLATION_SERVER=64 master-bin.000001 821 Query 1 821 use `test`; create database mysqltest3 master-bin.000001 882 Query 1 882 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=8,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1022 Query 1 1022 use `mysqltest2`; create table t1 (a int auto_increment primary key, b varchar(100)) master-bin.000001 1129 Query 1 1129 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1270 Intvar 1 1270 INSERT_ID=1 master-bin.000001 1298 Query 1 1298 use `mysqltest2`; insert into t1 (b) values(@@character_set_server) master-bin.000001 1388 Query 1 1388 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1529 Intvar 1 1529 INSERT_ID=2 master-bin.000001 1557 Query 1 1557 use `mysqltest2`; insert into t1 (b) values(@@collation_server) master-bin.000001 1643 Query 1 1643 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 1784 Intvar 1 1784 INSERT_ID=3 master-bin.000001 1812 Query 1 1812 use `mysqltest2`; insert into t1 (b) values(@@character_set_client) master-bin.000001 1902 Query 1 1902 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2043 Intvar 1 2043 INSERT_ID=4 master-bin.000001 2071 Query 1 2071 use `mysqltest2`; insert into t1 (b) values(@@character_set_connection) master-bin.000001 2165 Query 1 2165 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=4,COLLATION_CONNECTION=27,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2306 Intvar 1 2306 INSERT_ID=5 master-bin.000001 2334 Query 1 2334 use `mysqltest2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 2424 Query 1 2424 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2564 Query 1 2564 use `mysqltest2`; truncate table t1 master-bin.000001 2622 Query 1 2622 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 2762 Intvar 1 2762 INSERT_ID=1 master-bin.000001 2790 Query 1 2790 use `mysqltest2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 2880 Query 1 2880 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=5,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3020 Intvar 1 3020 INSERT_ID=2 master-bin.000001 3048 Query 1 3048 use `mysqltest2`; insert into t1 (b) values(LEAST("Müller","Muffler")) master-bin.000001 3141 Query 1 3141 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3282 Intvar 1 3282 INSERT_ID=3 master-bin.000001 3310 Query 1 3310 use `mysqltest2`; insert into t1 (b) values(@@collation_connection) master-bin.000001 3400 Query 1 3400 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3541 Intvar 1 3541 INSERT_ID=4 master-bin.000001 3569 Query 1 3569 use `mysqltest2`; insert into t1 (b) values(LEAST("Müller","Muffler")) master-bin.000001 3662 Query 1 3662 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 3803 Intvar 1 3803 INSERT_ID=74 master-bin.000001 3831 Create_file 1 3831 db=mysqltest2;table=t1;file_id=1;block_len=581 master-bin.000001 4504 Query 1 4504 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 4645 Intvar 1 4645 INSERT_ID=5 master-bin.000001 4673 Exec_load 1 4673 ;file_id=1 master-bin.000001 4696 Query 1 4696 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 4837 Query 1 4837 use `mysqltest2`; truncate table t1 master-bin.000001 4895 Query 1 4895 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5036 Intvar 1 5036 INSERT_ID=1 master-bin.000001 5064 User var 1 5064 @`a`=_cp850 0x4DFC6C6C6572 COLLATE cp850_general_ci master-bin.000001 5104 Query 1 5104 use `mysqltest2`; insert into t1 (b) values(collation(@a)) master-bin.000001 5185 Query 1 5185 use `mysqltest2`; SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5326 Query 1 5326 use `mysqltest2`; drop database mysqltest2 master-bin.000001 5391 Query 1 5391 SET ONE_SHOT CHARACTER_SET_CLIENT=8,COLLATION_CONNECTION=31,COLLATION_DATABASE=9,COLLATION_SERVER=64 master-bin.000001 5522 Query 1 5522 drop database mysqltest3 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 stop slave; delete from t1; change master to master_log_pos=5801; start slave until master_log_file='master-bin.000001', master_log_pos=5937; start slave; select hex(c1), hex(c2) from t1; hex(c1) hex(c2) CDF32C20E7E020F0FBE1E0EBEAF3 CDF32C20E7E020F0FBE1E0EBEAF3 drop table t1;