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Changed test slightly to make it repeatable

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(There was a problem on some AMD system when the floating point precision wasn't accurate enough)


mysql-test/r/group_by.result:
  new test result
mysql-test/t/group_by.test:
  Changed test slightly to make it repeatable
This commit is contained in:
unknown
2003-04-24 02:23:25 +03:00
parent 051859aaab
commit 81a83ca8b6
2 changed files with 6 additions and 2 deletions
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6
mysql-test/r/group_by.result
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@ -27,6 +27,8 @@ PRIMARY KEY (userID)
INSERT INTO t2 VALUES (1,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (1,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (2,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (2,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (3,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (3,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (4,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (5,'name','pass','mail','Y','v','n','adr','1','1','1');
SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid; SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid;
userid MIN(t1.score) userid MIN(t1.score)
1 1 1 1
@ -47,12 +49,12 @@ userid MIN(t1.score+0.0)
2 2.0 2 2.0
SELECT t2.userid, MIN(t1.score+0.0) FROM t1, t2 WHERE t1.userID=t2.userID AND t1.spID=2 GROUP BY t2.userid ORDER BY NULL; SELECT t2.userid, MIN(t1.score+0.0) FROM t1, t2 WHERE t1.userID=t2.userID AND t1.spID=2 GROUP BY t2.userid ORDER BY NULL;
userid MIN(t1.score+0.0) userid MIN(t1.score+0.0)
1 1.0
2 2.0 2 2.0
1 1.0
EXPLAIN SELECT t2.userid, MIN(t1.score+0.0) FROM t1, t2 WHERE t1.userID=t2.userID AND t1.spID=2 GROUP BY t2.userid ORDER BY NULL; EXPLAIN SELECT t2.userid, MIN(t1.score+0.0) FROM t1, t2 WHERE t1.userID=t2.userID AND t1.spID=2 GROUP BY t2.userid ORDER BY NULL;
table type possible_keys key key_len ref rows Extra table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 4 Using where; Using temporary t1 ALL NULL NULL NULL NULL 4 Using where; Using temporary
t2 index PRIMARY PRIMARY 4 NULL 3 Using where; Using index t2 eq_ref PRIMARY PRIMARY 4 t1.userID 1 Using index
drop table test.t1,test.t2; drop table test.t1,test.t2;
CREATE TABLE t1 ( CREATE TABLE t1 (
PID int(10) unsigned NOT NULL auto_increment, PID int(10) unsigned NOT NULL auto_increment,

2
mysql-test/t/group_by.test
View File

@ -34,6 +34,8 @@ CREATE TABLE t2 (
INSERT INTO t2 VALUES (1,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (1,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (2,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (2,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (3,'name','pass','mail','Y','v','n','adr','1','1','1'); INSERT INTO t2 VALUES (3,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (4,'name','pass','mail','Y','v','n','adr','1','1','1');
INSERT INTO t2 VALUES (5,'name','pass','mail','Y','v','n','adr','1','1','1');
SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid; SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid;
SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid ORDER BY NULL; SELECT t2.userid, MIN(t1.score) FROM t1, t2 WHERE t1.userID=t2.userID GROUP BY t2.userid ORDER BY NULL;