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# ==== Purpose ====
#
# Test verifies that plain DROP TEMPORARY TABLE IF EXISTS statements are not
# replicated during row based replication.
#
# ==== Implementation ====
#
# Steps:
# 0 - Have a read_only master and slave. Binlog format should be "ROW".
# 1 - Create a procedure which executes DROP TEMPORARY TABLE IF EXISTS
# statements prior to CREATE TEMPORARY TABLE.
# 2 - Execute the procedure.
# 3 - Verify that the DROP TEMPORARY TABLE IF EXISTS statements within the
# procedure are not written to the binary log.
#
# ==== References ====
#
# MDEV-20091: DROP TEMPORARY table is logged despite no CREATE was logged
#
--source include/have_binlog_format_row.inc
--source include/have_innodb.inc
--source include/master-slave.inc
connection slave;
SET GLOBAL read_only=1;
connection master;
DELIMITER |;
CREATE PROCEDURE testproc()
BEGIN
DROP TEMPORARY TABLE IF EXISTS t1_tmp;
DROP TEMPORARY TABLE IF EXISTS t2_tmp;
CREATE TEMPORARY TABLE IF NOT EXISTS t1_tmp ( t1 varchar(400) DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8;
CREATE TEMPORARY TABLE IF NOT EXISTS t2_tmp ( t2 varchar(16) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
END|
DELIMITER ;|
SET GLOBAL read_only=1;
CALL testproc();
--echo ******** None of the above DROP TEMPORARY TABLE statement should be found in binary log ********
--source include/show_binlog_events.inc
--sync_slave_with_master
SELECT @@read_only;
--echo ======== CLEAN UP =========
connection master;
DROP TEMPORARY TABLE t1_tmp;
DROP TEMPORARY TABLE t2_tmp;
DROP PROCEDURE testproc;
SET GLOBAL read_only=0;
--sync_slave_with_master
SET GLOBAL read_only=0;
--source include/rpl_end.inc
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