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1efdd5a572
(and to follow the naming conventons). keep old debug variable, but mark it as deprecated.
30 lines
625 B
Text
30 lines
625 B
Text
#
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# Bug#43448 - Server crashes on multi table delete with Innodb
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#
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set session debug_dbug="+d,optimizer_innodb_icp";
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CREATE TABLE t1 (
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id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
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t CHAR(12)
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) ENGINE=InnoDB;
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CREATE TABLE t2 (
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id2 INT NOT NULL,
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t CHAR(12)
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) ENGINE=InnoDB;
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CREATE TABLE t3(
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id3 INT NOT NULL,
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t CHAR(12),
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INDEX(id3)
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) ENGINE=InnoDB;
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SELECT COUNT(*) FROM t1 WHERE id1 > 90;
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COUNT(*)
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10
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SELECT COUNT(*) FROM t2 WHERE id2 > 90;
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COUNT(*)
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50
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SELECT COUNT(*) FROM t3 WHERE id3 > 90;
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COUNT(*)
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500
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DELETE t1, t2, t3
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FROM t1, t2, t3
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WHERE t1.id1 = t2.id2 AND t2.id2 = t3.id3 AND t1.id1 > 5;
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DROP TABLE t1, t2, t3;
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