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  • Committer: Laurynas Biveinis
  • Date: 2011-06-06 10:34:16 UTC
  • Revision ID: laurynas.biveinis@percona.com-20110606103416-0jpkmypoy45aqh3i
Port the dynamic VARCHAR/HEAP support in MEMORY storage engine from
https://code.launchpad.net/~percona-dev/percona-server/mysql-55-eb

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mysql-test/memory_dynamic_rows.patch/percona_heap_bug788576.test
 
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#
 
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# Bug #788576: Second crash in hp_movelink with mysql-55-eb
 
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#
 
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CREATE TABLE t1 (f1 VARCHAR (32), f2 VARCHAR (128), f3 VARBINARY (128),
 
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                 f4 VARBINARY (512), f5 VARBINARY (1024),
 
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                 KEY (f2(1))) ENGINE=HEAP ROW_FORMAT=DYNAMIC;
 
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INSERT IGNORE INTO t1 VALUES (2, NULL, 6, REPEAT('glugcgqk', 5), 'look'),
 
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                             (REPEAT( 'kglugcgqkin', 6), 'if', 'was', NULL, NULL),
 
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                             (NULL, NULL, NULL, NULL, 7);
 
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SELECT * FROM t1;
 
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DELETE FROM t1 WHERE f5 <=> NULL;
 
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SELECT * FROM t1;
 
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DROP TABLE t1;