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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.
36 lines
848 B
Plaintext
36 lines
848 B
Plaintext
--source include/have_innodb.inc
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#
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# Bug #41453: Assertion `m_status == DA_ERROR' failed in
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# Diagnostics_area::sql_errno
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#
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CREATE TABLE t1(a INT, b INT NOT NULL, PRIMARY KEY (a)) ENGINE=innodb
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DEFAULT CHARSET=latin1;
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INSERT INTO t1 VALUES (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7);
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CONNECT (con1,localhost,root,,);
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CONNECT (con2,localhost,root,,);
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CONNECTION con1;
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START TRANSACTION;
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SELECT * FROM t1 WHERE b=3 LIMIT 1 FOR UPDATE;
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CONNECTION con2;
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START TRANSACTION;
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--error ER_LOCK_WAIT_TIMEOUT
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UPDATE t1 SET b=b+12 WHERE a > 2 ORDER BY a;
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ROLLBACK;
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CONNECTION con1;
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START TRANSACTION;
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SELECT * FROM t1 WHERE b=3 LIMIT 1 FOR UPDATE;
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CONNECTION con2;
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START TRANSACTION;
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--error ER_LOCK_WAIT_TIMEOUT
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UPDATE t1 SET b=10 WHERE a > 1 ORDER BY a;
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SELECT * FROM t1 WHERE b = 10;
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CONNECTION default;
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DISCONNECT con1;
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DISCONNECT con2;
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DROP TABLE t1;
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