74 lines
2.4 KiB
Plaintext
74 lines
2.4 KiB
Plaintext
--echo #
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--echo # Test of rules where the parser gives warnings about the originial
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--echo # query, pattern or replacement.
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--echo #
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--echo # Most of these tests are pointless unless the plugin accepts insert
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--echo # statements as pattern, which it currently does not.
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call mtr.add_suppression("Plugin rewriter reported: 'Some rules failed to load.'");
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--source suite/query_rewrite_plugins/include/have_plugin_rewriter.inc
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--source suite/query_rewrite_plugins/include/install_rewriter.inc
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--echo # In rule 1, we get a warning during parsing of the replacement.
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--echo # In rule 2, we get a warning during parsing of the pattern.
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INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
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VALUES ( 'INSERT INTO test.t1 VALUES ( ? )',
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'INSERT DELAYED INTO test.t1 VALUES ( ? )' ),
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( 'INSERT DELAYED INTO test.t1 VALUES ( ? )',
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'INSERT INTO test.t1 VALUES ( ? )' );
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--error ER_SIGNAL_EXCEPTION
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CALL query_rewrite.flush_rewrite_rules();
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SELECT * FROM query_rewrite.rewrite_rules;
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CREATE TABLE t1 ( a INT );
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--echo # This will translate into INSERT DELAYED, which causes the parser to
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--echo # warn.
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INSERT INTO test.t1 VALUES ( 1 );
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--echo # Here we get a warning during the parsing of the original query.
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INSERT DELAYED INTO test.t1 VALUES ( 1 );
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INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
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VALUES ( 'SHOW WARNINGS', 'SHOW /* I rewrote it */ WARNINGS' );
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--error ER_SIGNAL_EXCEPTION
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CALL query_rewrite.flush_rewrite_rules();
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--echo # We want the note about the query being rewritten here ...
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SHOW WARNINGS;
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SHOW ERRORS;
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GET DIAGNOSTICS CONDITION 1 @p1 = RETURNED_SQLSTATE, @p2 = MESSAGE_TEXT;
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SELECT @p1;
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SELECT @p2;
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--echo # ... but not here, since we failed parsing after seeing SHOW WARNINGS.
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--error ER_PARSE_ERROR
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SHOW WARNINGS and give me a parse error, please;
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DELETE FROM query_rewrite.rewrite_rules;
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--echo # Test of warnings when we rewrite the diagnostics statement. echo #
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--echo # We disable mtr's SHOW WARNINGS here, as it would just be confusing
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--echo # when it gets rewritten without us seeing it.
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--disable_warnings
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INSERT INTO query_rewrite.rewrite_rules ( pattern, replacement )
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VALUES ( 'SHOW WARNINGS', 'SELECT "used to be SHOW WARNINGS"' ),
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( 'SELECT 1', 'SHOW WARNINGS' );
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--error ER_SIGNAL_EXCEPTION
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CALL query_rewrite.flush_rewrite_rules();
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SELECT 1;
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SHOW WARNINGS;
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--enable_warnings
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DROP TABLE t1;
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--source suite/query_rewrite_plugins/include/uninstall_rewriter.inc
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