MINI MINI MANI MO

#
# Test of deletion of rules.
#
CREATE TABLE t1 ( c1 VARCHAR(10) );
INSERT INTO t1 VALUES ( 'abc' ), ( 'def' );
CREATE TABLE t2 ( c1 VARCHAR(10) );
INSERT INTO t2 VALUES ( '123' ), ( '456' );
Warnings:
Warning	1681	'RESET QUERY CACHE' is deprecated and will be removed in a future release.
Warnings:
Warning	1681	'RESET QUERY CACHE' is deprecated and will be removed in a future release.
# Query rewrite plugin was installed.
INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
VALUES ( 'SELECT * FROM test.t1', 'SELECT * FROM test.t2' );
CALL query_rewrite.flush_rewrite_rules();
Warnings:
Warning	1681	'RESET QUERY CACHE' is deprecated and will be removed in a future release.
# Check that the rewrite rule is executed.
SELECT * FROM test.t1;
c1
123
456
Warnings:
Note	1105	Query 'SELECT * FROM test.t1' rewritten to 'SELECT * FROM test.t2' by a query rewrite plugin
DELETE FROM query_rewrite.rewrite_rules
WHERE pattern = 'SELECT * FROM test.t1';
CALL query_rewrite.flush_rewrite_rules();
# Check that the rewrite rule is not executed.
SELECT * FROM test.t1;
c1
abc
def
DROP TABLE t1, t2;
Warnings:
Warning	1620	Plugin is busy and will be uninstalled on shutdown
# Query rewrite plugin was queued for uninstalling.