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Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts: Text conflict in .bzr-mysql/default.conf Text conflict in mysql-test/suite/rpl/r/rpl_slow_query_log.result Text conflict in mysql-test/suite/rpl/t/rpl_slow_query_log.test Conflict adding files to server-tools. Created directory. Conflict because server-tools is not versioned, but has versioned children. Versioned directory. Conflict adding files to server-tools/instance-manager. Created directory. Conflict because server-tools/instance-manager is not versioned, but has versioned children. Versioned directory. Contents conflict in server-tools/instance-manager/options.cc Text conflict in sql/mysqld.cc
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@ -4615,4 +4615,16 @@ FROM t1,t1 a
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);
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1
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DROP TABLE t1;
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#
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# Bug #45989 take 2 : memory leak after explain encounters an
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# error in the query
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#
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CREATE TABLE t1(a LONGTEXT);
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INSERT INTO t1 VALUES (repeat('a',@@global.max_allowed_packet));
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INSERT INTO t1 VALUES (repeat('b',@@global.max_allowed_packet));
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EXPLAIN EXTENDED SELECT DISTINCT 1 FROM t1,
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(SELECT DISTINCTROW a AS away FROM t1 GROUP BY a WITH ROLLUP) AS d1
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WHERE t1.a = d1.a;
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ERROR 42S22: Unknown column 'd1.a' in 'where clause'
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DROP TABLE t1;
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End of 5.1 tests.
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