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24 lines
590 B
Text
24 lines
590 B
Text
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#
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# ORDER BY handling (e.g. filesort) tests that require innodb
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#
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-- source include/have_innodb.inc
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--disable_warnings
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drop table if exists t0,t1,t2,t3;
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--enable_warnings
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--echo #
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--echo # MDEV-6434: Wrong result (extra rows) with ORDER BY, multiple-column index, InnoDB
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--echo #
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CREATE TABLE t1 (a INT, b INT, c INT, d TEXT, KEY idx(a,b,c)) ENGINE=InnoDB;
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INSERT INTO t1 (a,c) VALUES
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(8, 9),(8, 10),(13, 15),(16, 17),(16, 18),(16, 19),(20, 21),
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(20, 22),(20, 24),(20, 25),(20, 26),(20, 27),(20, 28);
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SELECT * FROM t1 WHERE a = 8 AND (b = 1 OR b IS NULL) ORDER BY c;
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DROP TABLE t1;
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