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#############################################################################
# Original Author: JBM #
# Original Date: Aug/15/2005 #
# Update: 08/29/2005 Comment out sleep. Only needed for debugging #
#############################################################################
# Note: Time changes and is not deteministic, so instead we dump both the #
# master and slave and diff the dumps. If the dumps differ then the #
# test case will fail. To run during diff failuers, comment out the #
# diff. #
# Test: Tests MySQL stored function using RAND() and a flow control. The #
# test inserts rows into a givin table with the function used in #
# the insert statement. Depending on the RAND() value returned #
# inside the function one set of text is returned. In addition, #
# it uses a transaction to see the effect a rollback has on master #
# Vs slave. #
#############################################################################
CALL mtr.add_suppression('Statement may not be safe to log in statement format.');
# Begin clean up test section
connection master;
--disable_warnings
DROP FUNCTION IF EXISTS test.f1;
DROP TABLE IF EXISTS test.t1;
--enable_warnings
eval CREATE TABLE test.t1 (a INT NOT NULL AUTO_INCREMENT, c CHAR(16),PRIMARY KEY(a))ENGINE=$engine_type;
delimiter |;
create function test.f1() RETURNS CHAR(16)
BEGIN
DECLARE tmp CHAR(16);
DECLARE var_name FLOAT;
SET var_name = RAND();
IF var_name > .6
THEN SET tmp = 'Texas';
ELSE SET tmp = 'MySQL';
END IF;
RETURN tmp;
END|
delimiter ;|
--disable_warnings
INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
INSERT INTO test.t1 VALUES (null,test.f1()),(null,test.f1()),(null,test.f1());
--enable_warnings
SET AUTOCOMMIT=0;
START TRANSACTION;
--disable_warnings
INSERT INTO test.t1 VALUES (null,test.f1());
--enable_warnings
ROLLBACK;
SET AUTOCOMMIT=1;
# Sync master and slave for all engines except NDB
if (`SELECT UPPER(LEFT('$engine_type', 3)) != 'NDB'`) {
sync_slave_with_master;
connection master;
}
# Time to dump the databases and so we can see if they match
--exec $MYSQL_DUMP --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/func003_master.sql
--exec $MYSQL_DUMP_SLAVE --compact --order-by-primary --skip-extended-insert --no-create-info test > $MYSQLTEST_VARDIR/tmp/func003_slave.sql
# First lets cleanup
DROP FUNCTION test.f1;
DROP TABLE test.t1;
# the test will show that the diff statement failed and no reject file
# will be created. You will need to go to the mysql-test dir and diff
# the files yourself to see what is not matching :-) File are located
# in $MYSQLTEST_VARDIR/tmp
diff_files $MYSQLTEST_VARDIR/tmp/func003_master.sql $MYSQLTEST_VARDIR/tmp/func003_slave.sql;
# Clean up
remove_file $MYSQLTEST_VARDIR/tmp/func003_master.sql;
remove_file $MYSQLTEST_VARDIR/tmp/func003_slave.sql;
# End of 5.0 test case
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