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35 lines
925 B
Text
35 lines
925 B
Text
--source include/have_query_cache.inc
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--source include/have_innodb.inc
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--echo #
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--echo # MDEV-15492: Subquery crash similar to MDEV-10050
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--echo #
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SET @qcs.save= @@global.query_cache_size, @qct.save= @@global.query_cache_type;
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SET GLOBAL query_cache_size= 512*1024*1024, query_cache_type= ON;
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--connect (con1,localhost,root,,test)
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CREATE TABLE t1 (a INT) ENGINE=InnoDB;
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CREATE TABLE t2 (b INT) ENGINE=InnoDB;
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CREATE VIEW v AS select a from t1 join t2;
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PREPARE stmt1 FROM "SELECT * FROM t1 WHERE a in (SELECT a FROM v)";
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--connect (con2,localhost,root,,test)
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PREPARE stmt2 FROM "SELECT * FROM t1 WHERE a in (SELECT a FROM v)";
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EXECUTE stmt2;
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--connection con1
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EXECUTE stmt1;
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INSERT INTO t2 VALUES (0);
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EXECUTE stmt1;
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START TRANSACTION;
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EXECUTE stmt1;
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# Cleanup
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--disconnect con1
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--disconnect con2
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--connection default
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DROP VIEW v;
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DROP TABLE t1, t2;
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SET GLOBAL query_cache_size= @qcs.save, query_cache_type= @qct.save;
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