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Merge gkodinov@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

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into  magare.gmz:/home/kgeorge/mysql/autopush/B27659-5.0-opt
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2007-04-10 16:57:46 +03:00
parent a41b81e3a4 041767e123
commit b518d2a8bd
3 changed files with 29 additions and 3 deletions
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14
mysql-test/r/distinct.result
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@ -668,3 +668,17 @@ NULL
3
4
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1 VALUES(1,1),(1,2),(1,3);
SELECT DISTINCT a, b FROM t1;
a b
1 1
1 2
1 3
SELECT DISTINCT a, a, b FROM t1;
a a b
1 1 1
1 1 2
1 1 3
DROP TABLE t1;
End of 5.0 tests

13
mysql-test/t/distinct.test
View File

@ -540,3 +540,16 @@ EXPLAIN SELECT a FROM t1 GROUP BY a;
SELECT a FROM t1 GROUP BY a;
DROP TABLE t1;
#
#Bug #27659: SELECT DISTINCT returns incorrect result set when field is
#repeated
#
#
CREATE TABLE t1 (a INT, b INT);
INSERT INTO t1 VALUES(1,1),(1,2),(1,3);
SELECT DISTINCT a, b FROM t1;
SELECT DISTINCT a, a, b FROM t1;
DROP TABLE t1;
--echo End of 5.0 tests