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

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into rurik.mysql.com:/home/igor/mysql-5.0
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2005-08-19 22:06:43 -07:00
parent 4c17cdc108 3a143f4888
commit 07e1b729dd
3 changed files with 58 additions and 3 deletions
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40
mysql-test/r/distinct.result
View File

@ -472,3 +472,43 @@ id IFNULL(dsc, '-')
2 line number two
3 line number three
drop table t1;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1),(2),(3),(4),(5);
SELECT DISTINCT a, 1 FROM t1;
a 1
1 1
2 1
3 1
4 1
5 1
SELECT DISTINCT 1, a FROM t1;
1 a
1 1
1 2
1 3
1 4
1 5
CREATE TABLE t2 (a int, b int);
INSERT INTO t2 VALUES (1,1),(2,2),(2,3),(2,4),(3,5);
SELECT DISTINCT a, b, 2 FROM t2;
a b 2
1 1 2
2 2 2
2 3 2
2 4 2
3 5 2
SELECT DISTINCT 2, a, b FROM t2;
2 a b
2 1 1
2 2 2
2 2 3
2 2 4
2 3 5
SELECT DISTINCT a, 2, b FROM t2;
a 2 b
1 2 1
2 2 2
2 2 3
2 2 4
3 2 5
DROP TABLE t1,t2;

17
mysql-test/t/distinct.test
View File

@ -341,4 +341,21 @@ insert into t1 values (1, "line number one"), (2, "line number two"), (3, "line
select distinct id, IFNULL(dsc, '-') from t1;
drop table t1;
#
# Test cases for #12625: DISTINCT for a list with constants
#
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1),(2),(3),(4),(5);
SELECT DISTINCT a, 1 FROM t1;
SELECT DISTINCT 1, a FROM t1;
CREATE TABLE t2 (a int, b int);
INSERT INTO t2 VALUES (1,1),(2,2),(2,3),(2,4),(3,5);
SELECT DISTINCT a, b, 2 FROM t2;
SELECT DISTINCT 2, a, b FROM t2;
SELECT DISTINCT a, 2, b FROM t2;
DROP TABLE t1,t2;
# End of 4.1 tests