Commit 34ff8fbd authored by unknown's avatar unknown
Browse files

Fix for bug #8465 (MIN, MAX return incorrect result) 


mysql-test/r/func_group.result:
  test result fixed
mysql-test/t/func_group.test:
  testcase added
parent 07d5ddb7

mysql-test/r/func_group.result

+13 −0
Original line number Diff line number Diff line
@@ -842,3 +842,16 @@ col1 count(col1) sum(col1) avg(col1) 
-5.000000000010	4	-20.000000000040	-5.0000000000100000

-5.000000000000	2	-10.000000000000	-5.0000000000000000

DROP TABLE t1;

create table t1 (col1 decimal(16,12));

insert into t1 values (-5.00000000001);

insert into t1 values (-5.00000000001);

select col1,sum(col1),max(col1),min(col1) from t1 group by col1;

col1	sum(col1)	max(col1)	min(col1)

-5.000000000010	-10.000000000020	-5.000000000010	-5.000000000010

delete from t1;

insert into t1 values (5.00000000001);

insert into t1 values (5.00000000001);

select col1,sum(col1),max(col1),min(col1) from t1 group by col1;

col1	sum(col1)	max(col1)	min(col1)

5.000000000010	10.000000000020	5.000000000010	5.000000000010

DROP TABLE t1;

mysql-test/t/func_group.test

+13 −0
Original line number Diff line number Diff line
@@ -548,3 +548,16 @@ insert into t1 select * from t1; 
select col1,count(col1),sum(col1),avg(col1) from t1 group by col1;

DROP TABLE t1;



#

# BUG#8465 decimal MIN and MAX return incorrect result

#



create table t1 (col1 decimal(16,12));

insert into t1 values (-5.00000000001);

insert into t1 values (-5.00000000001);

select col1,sum(col1),max(col1),min(col1) from t1 group by col1;

delete from t1;

insert into t1 values (5.00000000001);

insert into t1 values (5.00000000001);

select col1,sum(col1),max(col1),min(col1) from t1 group by col1;

DROP TABLE t1;