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Merge rurik.mysql.com:/home/igor/dev/mysql-5.0-0
into rurik.mysql.com:/home/igor/dev/mysql-5.1-0 mysql-test/r/ctype_utf8.result: Auto merged mysql-test/r/func_gconcat.result: Auto merged mysql-test/r/subselect.result: Auto merged sql/field.cc: Auto merged sql/ha_heap.cc: Auto merged sql/item.cc: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_sum.cc: Auto merged sql/mysql_priv.h: Auto merged sql/sql_class.h: Auto merged sql/sql_select.cc: Auto merged sql/sql_table.cc: Auto merged storage/myisam/mi_search.c: Auto merged storage/ndb/tools/Makefile.am: Auto merged strings/ctype-ucs2.c: Auto merged tests/mysql_client_test.c: Auto merged
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@ -596,6 +596,21 @@ GROUP_CONCAT(a ORDER BY a)
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,x
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,z
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DROP TABLE t1;
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create table t1(f1 int);
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insert into t1 values(1),(2),(3);
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select f1, group_concat(f1+1) from t1 group by f1 with rollup;
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f1 group_concat(f1+1)
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1 2
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2 3
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3 4
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NULL 2,3,4
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select count(distinct (f1+1)) from t1 group by f1 with rollup;
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count(distinct (f1+1))
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1
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1
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1
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3
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drop table t1;
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set names latin1;
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create table t1 (a char, b char);
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insert into t1 values ('a', 'a'), ('a', 'b'), ('b', 'a'), ('b', 'b');
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