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53 lines
1,008 B
Text
53 lines
1,008 B
Text
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#
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# READ LOCAL / WRITE CONCURRENT locks.
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# This test is separate from the main lock.test
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# because the feature is likely to be unsupported.
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#
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--source have_engine.inc
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--source include/count_sessions.inc
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SET lock_wait_timeout = 1;
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--let $create_definition = a $int_col
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--source create_table.inc
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LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ;
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connect (con1,localhost,root,,);
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SET lock_wait_timeout = 1;
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# If this statement fails with ER_LOCK_WAIT_TIMEOUT,
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# most likely the engine does not support LOCK .. WRITE CONCURRENT
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LOCK TABLES t1 READ LOCAL;
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if ($mysql_errname)
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{
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--let $functionality = LOCK .. WRITE CONCURRENT
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--source unexpected_result.inc
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}
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UNLOCK TABLES;
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connection default;
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UNLOCK TABLES;
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connection con1;
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LOCK TABLES t1 READ LOCAL;
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connection default;
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LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ;
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UNLOCK TABLES;
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connection con1;
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UNLOCK TABLES;
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disconnect con1;
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connection default;
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DROP TABLE t1;
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--source include/wait_until_count_sessions.inc
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--source cleanup_engine.inc
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