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54 lines
1.2 KiB
Plaintext
54 lines
1.2 KiB
Plaintext
if (`select plugin_auth_version < "5.6.17" from information_schema.plugins where plugin_name='innodb'`)
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{
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--skip Not fixed in InnoDB before 5.6.17
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}
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#
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# Test of wrong call to unlock_row
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# MDEV-5629 Failing assertion: state == TRX_STATE_NOT_STARTED on
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# concurrent CREATE OR REPLACE and transactional UPDATE
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#
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--source include/have_innodb.inc
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--source include/have_debug_sync.inc
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CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1,1),(2,2);
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CREATE TABLE t2 (c INT, d INT) ENGINE=InnoDB;
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INSERT INTO t2 VALUES (1,1), (2,2);
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CREATE TABLE t3 (e INT) ENGINE=InnoDB;
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CREATE TABLE t4 ENGINE=InnoDB AS SELECT * FROM t2;
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--connect (con11,localhost,root,,test)
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BEGIN;
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UPDATE t1 SET a = 0 WHERE a = ( SELECT e FROM t3 );
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--connect (con12,localhost,root,,test)
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SET DEBUG_SYNC='srv_suspend_mysql_thread_enter SIGNAL waiting';
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--send
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UPDATE t4 SET d = 1 WHERE d in ( SELECT a FROM t1 ) ORDER BY c LIMIT 6;
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--connection con11
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# Wait for con12 to start waiting for con11
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SET DEBUG_SYNC='now WAIT_FOR waiting';
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SET DEBUG_SYNC='RESET';
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UPDATE t4 SET d = 9;
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--connection con12
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--error ER_LOCK_DEADLOCK
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--reap
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--connection con11
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commit;
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--connection default
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--disconnect con12
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--disconnect con11
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drop table t1,t2,t3,t4;
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