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mysql-test/r/join_outer_innodb.result: New BitKeeper file ``mysql-test/r/join_outer_innodb.result'' mysql-test/t/join_outer_innodb.test: New BitKeeper file ``mysql-test/t/join_outer_innodb.test''
27 lines
745 B
Plaintext
27 lines
745 B
Plaintext
#
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# test of left outer join for tests that depends on innodb
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#
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--source include/have_innodb.inc
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#
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# Test for bug #17164: ORed FALSE blocked conversion of outer join into join
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#
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CREATE TABLE t1 (id int(11) NOT NULL PRIMARY KEY, name varchar(20),
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INDEX (name)) ENGINE=InnoDB;
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CREATE TABLE t2 (id int(11) NOT NULL PRIMARY KEY, fkey int(11),
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FOREIGN KEY (fkey) REFERENCES t2(id)) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,'A1'),(2,'A2'),(3,'B');
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INSERT INTO t2 VALUES (1,1),(2,2),(3,2),(4,3),(5,3);
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EXPLAIN
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SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id
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WHERE t1.name LIKE 'A%';
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EXPLAIN
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SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id
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WHERE t1.name LIKE 'A%' OR FALSE;
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DROP TABLE t1,t2;
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