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storage/innobase/handler/handler0alter.cc: for NEWDATE key_type says unsigned, thus col->prtype says unsigned, but field->flags says signed. Use the same flag for value retrieval that was used for value storage.
17 lines
602 B
Plaintext
17 lines
602 B
Plaintext
--source include/have_innodb.inc
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# This is the test for bug 46676: mysqld got exception 0xc0000005
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# It is reproducible with InnoDB plugin 1.0.4 + MySQL 5.1.37.
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# But no longer reproducible after MySQL 5.1.38 (with plugin 1.0.5).
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SET foreign_key_checks=0;
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CREATE TABLE t1 (id int, foreign key (id) references t2(id)) ENGINE=INNODB;
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CREATE TABLE t2 (id int, foreign key (id) references t1(id)) ENGINE=INNODB;
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SET foreign_key_checks=1;
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# Server crashes
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SELECT COUNT(*) FROM information_schema.key_column_usage WHERE REFERENCED_TABLE_NAME in ('t1', 't2');
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SET foreign_key_checks=0;
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DROP TABLE t1, t2;
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