48 lines
1.6 KiB
Plaintext
48 lines
1.6 KiB
Plaintext
#
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# Test of disabled rules ('NO' in enabled column.)
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#
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CREATE TABLE t1 ( c1 VARCHAR(10), c2 VARCHAR(10) );
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INSERT INTO t1 VALUES ( 'abc', 'def' ), ( 'ghi', 'klm' ), ( 'nop', 'qrs' );
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CREATE TABLE t2 ( c1 VARCHAR(10) );
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INSERT INTO t2 VALUES ( 'abc' ), ( 'klm' );
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# Query rewrite plugin was installed.
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INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement, enabled )
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VALUES ( 'SELECT * FROM test.t2',
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'SELECT * FROM test.t1 JOIN test.t2 ON test.t1.c1 = test.t2.c1', 'NO'
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);
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CALL query_rewrite.flush_rewrite_rules();
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# Check that the rewrite rule is not executed.
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SELECT * FROM test.t2;
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c1
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abc
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klm
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# Check that the rule is indeed disabled.
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SELECT pattern, replacement, enabled FROM query_rewrite.rewrite_rules;
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pattern replacement enabled
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SELECT * FROM test.t2 SELECT * FROM test.t1 JOIN test.t2 ON test.t1.c1 = test.t2.c1 NO
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# Enable the previously disabled rule.
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UPDATE query_rewrite.rewrite_rules
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SET enabled = 'YES'
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WHERE pattern = 'SELECT * FROM test.t2';
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CALL query_rewrite.flush_rewrite_rules();
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# Verify that the rewrite rule is enabled.
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SELECT * FROM test.t2;
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c1 c2 c1
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abc def abc
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Warnings:
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Note 1105 Query 'SELECT * FROM test.t2' rewritten to 'SELECT * FROM test.t1 JOIN test.t2 ON test.t1.c1 = test.t2.c1' by a query rewrite plugin
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# Disable via UPDATE...
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UPDATE query_rewrite.rewrite_rules
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SET enabled = 'NO'
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WHERE pattern = 'SELECT * FROM test.t2';
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CALL query_rewrite.flush_rewrite_rules();
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# Verify that the rewrite rule is disabled again.
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SELECT * FROM test.t2;
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c1
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abc
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klm
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DROP TABLE t1, t2;
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Warnings:
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Warning 1620 Plugin is busy and will be uninstalled on shutdown
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# Query rewrite plugin was queued for uninstalling.
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