Commit f895a16c authored by unknown's avatar unknown
Browse files

BUG#16255: Post-review fixes: adjust the testcase. 


mysql-test/r/subselect.result:
  BUG#16255: A proper testcase
mysql-test/t/subselect.test:
  BUG#16255: A proper testcase
parent c74c8195

mysql-test/r/subselect.result

+22 −11
Original line number Diff line number Diff line
@@ -2895,14 +2895,25 @@ select * from t1 where NOT(s1 = ALL (select s1/s1 from t1)); 
s1

2

drop table t1;

CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b));

INSERT INTO t1 VALUES(26, 1), (48, 2);

SELECT * FROM t1 r WHERE (r.a,r.b) IN (SELECT a,MAX(b) FROM t1 GROUP BY a);

a	b

26	1

48	2

SELECT * FROM t1 r WHERE (r.a,r.b) IN (SELECT a + 0,MAX(b) FROM t1 GROUP BY a);

a	b

26	1

48	2

DROP TABLE t1;
 
create table t1 (

retailerID varchar(8) NOT NULL,

statusID   int(10) unsigned NOT NULL,

changed    datetime NOT NULL,

UNIQUE KEY retailerID (retailerID, statusID, changed)

);

INSERT INTO t1 VALUES("0026", "1", "2005-12-06 12:18:56");

INSERT INTO t1 VALUES("0026", "2", "2006-01-06 12:25:53");

INSERT INTO t1 VALUES("0037", "1", "2005-12-06 12:18:56");

INSERT INTO t1 VALUES("0037", "2", "2006-01-06 12:25:53");

INSERT INTO t1 VALUES("0048", "1", "2006-01-06 12:37:50");

INSERT INTO t1 VALUES("0059", "1", "2006-01-06 12:37:50");

select * from t1 r1 

where (r1.retailerID,(r1.changed)) in 

(SELECT r2.retailerId,(max(changed)) from t1 r2 

group by r2.retailerId);

retailerID	statusID	changed

0026	2	2006-01-06 12:25:53

0037	2	2006-01-06 12:25:53

0048	1	2006-01-06 12:37:50

0059	1	2006-01-06 12:37:50

drop table t1;

mysql-test/t/subselect.test

+18 −6
Original line number Diff line number Diff line
@@ -1865,12 +1865,24 @@ drop table t1; 
#

# Bug #16255: Subquery in where

#

CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a,b));



INSERT INTO t1 VALUES(26, 1), (48, 2);

create table t1 (

  retailerID varchar(8) NOT NULL,

  statusID   int(10) unsigned NOT NULL,

  changed    datetime NOT NULL,

  UNIQUE KEY retailerID (retailerID, statusID, changed)

);



SELECT * FROM t1 r WHERE (r.a,r.b) IN (SELECT a,MAX(b) FROM t1 GROUP BY a);

SELECT * FROM t1 r WHERE (r.a,r.b) IN (SELECT a + 0,MAX(b) FROM t1 GROUP BY a);

INSERT INTO t1 VALUES("0026", "1", "2005-12-06 12:18:56");

INSERT INTO t1 VALUES("0026", "2", "2006-01-06 12:25:53");

INSERT INTO t1 VALUES("0037", "1", "2005-12-06 12:18:56");

INSERT INTO t1 VALUES("0037", "2", "2006-01-06 12:25:53");

INSERT INTO t1 VALUES("0048", "1", "2006-01-06 12:37:50");

INSERT INTO t1 VALUES("0059", "1", "2006-01-06 12:37:50");



select * from t1 r1 

  where (r1.retailerID,(r1.changed)) in 

         (SELECT r2.retailerId,(max(changed)) from t1 r2 

          group by r2.retailerId);

drop table t1;



DROP TABLE t1;

# End of 4.1 tests