Merging

1 files changed, 25 insertions, 0 deletions

diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index 2d8bac701b1..de9c7ff3ecb 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -537,6 +537,31 @@ CREATE TABLE t1 (id int(11),value1 float(10,2));
 INSERT INTO t1 VALUES (1,0.00),(1,1.00), (1,2.00), (2,10.00), (2,11.00), (2,12.00), (2,13.00);
 select id, stddev_pop(value1), var_pop(value1), stddev_samp(value1), var_samp(value1) from t1 group by id;
 DROP TABLE t1;
+
+#
+# BUG#8464 decimal AVG returns incorrect result
+#
+
+CREATE TABLE t1 (col1 decimal(16,12));
+INSERT INTO t1 VALUES (-5.00000000001),(-5.00000000002),(-5.00000000003),(-5.00000000000),(-5.00000000001),(-5.00000000002);
+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;
+
 #
 # Bug 8893: wrong result for min/max optimization with 2 indexes
 #