54 lines
2.0 KiB
Plaintext
54 lines
2.0 KiB
Plaintext
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#
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# Bug#12661768 UPDATE IGNORE CRASHES SERVER IF TABLE IS INNODB AND IT IS
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# PARENT FOR OTHER ONE
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#
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SET SESSION foreign_key_checks=0;
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# only interested that the "UPDATE IGNORE" at the end does not crash the server
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-- disable_query_log
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-- disable_result_log
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SET NAMES utf8;
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-- let $t1_name = bug12661768_1ä1111111111111111111111111111111111111111111111111
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# We would also like to test with a name like #mysql50#bug12661768_2ä (the
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# expected result is that it should appear as #mysql50#bug12661768_2ä in the
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# error message, but due to a bug it is reported as bug12661768_2ä. See
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# Bug#11758916 51180: EXPLAIN_FILENAME CANNOT EXPLAIN #SQL TEMPORARY FILE NAMES
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-- let $t2_name = bug12661768_2ä2222222222222222222222222222222222222222222
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-- let $fk_name = ab_on_2_fkfkfäfkffkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfkfk
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-- let $key_str = 'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
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eval DROP TABLE IF EXISTS `$t2_name`, `$t1_name`;
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eval CREATE TABLE `$t1_name` (
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a INT,
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b VARCHAR(512),
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PRIMARY KEY (a, b)
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) ENGINE=INNODB charset latin1;
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eval CREATE TABLE `$t2_name` (
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id INT,
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a INT,
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b VARCHAR(512),
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PRIMARY KEY (id),
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UNIQUE KEY `$fk_name` (a, b),
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FOREIGN KEY (a, b) REFERENCES `$t1_name` (a, b)
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ON DELETE CASCADE ON UPDATE CASCADE
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) ENGINE=INNODB charset latin1;
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eval INSERT INTO `$t1_name` VALUES (1, $key_str);
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eval INSERT INTO `$t2_name` VALUES (100, 1, $key_str), (101, 3, $key_str);
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SET SESSION foreign_key_checks=1;
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-- enable_result_log
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-- error ER_FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO
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eval UPDATE IGNORE `$t1_name` SET a = 3;
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eval DROP TABLE `$t2_name`, `$t1_name`;
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