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Merge dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.0-opt
into dl145s.mysql.com:/data/bk/team_tree_merge/MERGE/mysql-5.1
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@@ -572,14 +572,14 @@ COUNT(*) GROUP_CONCAT(DISTINCT t2.somename SEPARATOR ' |')
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DROP TABLE t1,t2;
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select * from (select group_concat('c') from DUAL) t;
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group_concat('c')
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NULL
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c
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create table t1 ( a int not null default 0);
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select * from (select group_concat(a) from t1) t2;
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group_concat(a)
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NULL
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select group_concat('x') UNION ALL select 1;
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group_concat('x')
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NULL
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x
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1
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drop table t1;
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CREATE TABLE t1 (id int, a varchar(9));
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