mirror of
https://github.com/MariaDB/server.git
synced 2025-11-04 12:56:14 +01:00
146 lines
2.9 KiB
Text
146 lines
2.9 KiB
Text
include/master-slave.inc
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[connection master]
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set sql_mode="";
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connection slave;
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set sql_mode="";
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connection master;
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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call mtr.add_suppression("Unsafe statement written to the binary log*");
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CREATE TABLE t1 (a bigint unsigned not null);
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CREATE TABLE t2 (a char(255) not null);
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There are the following types of variables:
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1) variables that are NOT replicated correctly when using STATEMENT mode;
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connection master;
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SELECT @@max_join_size;
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@@max_join_size
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18446744073709551615
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connection slave;
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SELECT @@max_join_size;
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@@max_join_size
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18446744073709551615
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connection master;
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SET STATEMENT max_join_size=2 FOR
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INSERT INTO t1 VALUES(@@max_join_size);
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SELECT @@max_join_size;
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@@max_join_size
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18446744073709551615
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connection slave;
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SELECT * FROM t1;
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a
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18446744073709551615
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SELECT @@max_join_size;
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@@max_join_size
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18446744073709551615
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connection master;
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DELETE FROM t1;
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2) variables thar ARE replicated correctly
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They must be replicated correctly with "SET STATEMENT" too.
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connection master;
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SELECT @@auto_increment_increment;
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@@auto_increment_increment
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1
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connection slave;
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SELECT @@auto_increment_increment;
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@@auto_increment_increment
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1
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connection master;
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SET STATEMENT auto_increment_increment=10 FOR
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INSERT INTO t1 VALUES(@@auto_increment_increment);
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SELECT @@auto_increment_increment;
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@@auto_increment_increment
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1
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connection slave;
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SELECT * FROM t1;
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a
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10
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SELECT @@auto_increment_increment;
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@@auto_increment_increment
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1
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connection master;
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DELETE FROM t1;
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3) sql_mode which is replicated correctly exept NO_DIR_IN_CREATE value;
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connection master;
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SELECT @@sql_mode;
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@@sql_mode
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connection slave;
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SELECT @@sql_mode;
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@@sql_mode
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connection master;
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SET STATEMENT sql_mode='ERROR_FOR_DIVISION_BY_ZERO' FOR
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INSERT INTO t2 VALUES(@@sql_mode);
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SELECT @@sql_mode;
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@@sql_mode
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connection slave;
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SELECT * FROM t2;
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a
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ERROR_FOR_DIVISION_BY_ZERO
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SELECT @@sql_mode;
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@@sql_mode
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connection master;
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DELETE FROM t2;
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connection master;
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SELECT @@sql_mode;
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@@sql_mode
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connection slave;
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SELECT @@sql_mode;
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@@sql_mode
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connection master;
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SET STATEMENT sql_mode='NO_DIR_IN_CREATE' FOR
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INSERT INTO t2 VALUES(@@sql_mode);
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SELECT @@sql_mode;
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@@sql_mode
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connection slave;
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SELECT * FROM t2;
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a
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SELECT @@sql_mode;
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@@sql_mode
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connection master;
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DELETE FROM t2;
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4) variables that are not replicated at all:
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default_storage_engine, storage_engine, max_heap_table_size
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connection master;
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SELECT @@max_heap_table_size;
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@@max_heap_table_size
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1048576
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connection slave;
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SELECT @@max_heap_table_size;
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@@max_heap_table_size
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1048576
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connection master;
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SET STATEMENT max_heap_table_size=16384 FOR
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INSERT INTO t1 VALUES(@@max_heap_table_size);
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SELECT @@max_heap_table_size;
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@@max_heap_table_size
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1048576
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connection slave;
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SELECT * FROM t1;
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a
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1048576
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SELECT @@max_heap_table_size;
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@@max_heap_table_size
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1048576
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connection master;
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DELETE FROM t1;
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connection master;
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DROP TABLE t1;
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DROP TABLE t2;
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connection slave;
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include/stop_slave.inc
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