merged

2 files changed, 21 insertions, 3 deletions

diff --git a/mysql-test/r/distinct.result b/mysql-test/r/distinct.result
index e347a95b037..89f4a8ae7f2 100644
--- a/mysql-test/r/distinct.result
+++ b/mysql-test/r/distinct.result
@@ -92,7 +92,8 @@ NULL	NULL	NULL
 0	0	
 select id >= 0 and id <= 5 as grp,count(*) from t1 group by grp;
 grp	count(*)
-0	7
+NULL	1
+0	6
 1	6
 SELECT DISTINCT FACILITY FROM t1;
 FACILITY
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index fb91bebd727..dada87803ad 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -1,7 +1,7 @@
 select (select 2);
 (select 2)
 2
-drop table if exists t1,t2,t3,t4,attend,clinic;
+drop table if exists t1,t2,t3,t4,t5,attend,clinic;
 create table t1 (a int);
 create table t2 (a int, b int);
 create table t3 (a int);
@@ -82,6 +82,23 @@ select b,max(a) as ma from t4 group by b having b >= (select max(t2.a)
 from t2 where t2.b=t4.b);
 b	ma
 7	12
+create table t5 (a int);
+select (select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a), a from t2;
+(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)	a
+NULL	1
+2	2
+insert into t5 values (5);
+select (select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a), a from t2;
+(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)	a
+NULL	1
+2	2
+insert into t5 values (2);
+select (select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a), a from t2;
+(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)	a
+NULL	1
+2	2
+select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2;
+Subselect return more than 1 record
 create table attend (patient_uq int, clinic_uq int, index i1 (clinic_uq));
 create table clinic( uq int primary key, name char(25));
 insert into clinic values(1,"Oblastnaia bolnitsa"),(2,"Bolnitsa Krasnogo Kresta");
@@ -91,4 +108,4 @@ patient_uq	clinic_uq
 1	1
 1	2
 2	2
-drop table t1,t2,t3,t4,attend,clinic;
+drop table t1,t2,t3,t4,t5,attend,clinic;