# Activate master-slave replication
include/master-slave.inc
[connection master]
# Make table t for test
DROP TABLE IF EXISTS t;
CREATE TABLE t(id INT);
# Start slave replication
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t VALUES (1);
# Read information about master binlog
# Sync(1) slave thread
# Read and change log_slow_slave_statements to ON on slave
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	OFF
set global log_slow_slave_statements=ON;
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	ON
INSERT INTO t VALUES (2);
# Read information about master binlog
# Sync slave(2) thread
# Restart slave
STOP SLAVE;
include/wait_for_slave_to_stop.inc
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t VALUES (3);
# Read information about master binlog
# Sync(3) slave thread
# Read and change log_slow_slave_statements to OFF on slave
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	ON
set global log_slow_slave_statements=OFF;
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	OFF
INSERT INTO t VALUES (4);
# Read information about master binlog
# Sync slave(4) thread
# Restart slave
STOP SLAVE;
include/wait_for_slave_to_stop.inc
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t VALUES (5);
# Read information about master binlog
# Sync slave(5) thread
# Read and change log_slow_slave_statements to ON on slave
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	OFF
set global log_slow_slave_statements=ON;
show variables like 'log_slow_slave_statements';
Variable_name	Value
log_slow_slave_statements	ON
INSERT INTO t VALUES (6);
# Read information about master binlog
# Sync slave(6) thread
# Restart slave
STOP SLAVE;
include/wait_for_slave_to_stop.inc
START SLAVE;
include/wait_for_slave_to_start.inc
INSERT INTO t VALUES (7);
# Read information about master binlog
# Sync slave(7) thread
FLUSH LOGS;
# Analyse master slow_query_log
1
1
1
1
1
1
1
FLUSH LOGS;
# Analyse slave slow_query_log
0
0
1
0
0
0
1
set global log_slow_slave_statements=OFF;
DROP TABLE t;
# Read information about master binlog
# Sync slave(8) thread
STOP SLAVE;
include/wait_for_slave_to_stop.inc