1 files changed, 66 insertions, 0 deletions
diff --git a/mysql-test/main/partition_column_prune.result b/mysql-test/main/partition_column_prune.result
new file mode 100644
index 00000000..95b45f4d
--- /dev/null
+++ b/mysql-test/main/partition_column_prune.result
@@ -0,0 +1,66 @@
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+create table t1 (a char, b char, c char)
+partition by range columns(a,b,c)
+( partition p0 values less than ('a','b','c'));
+insert into t1 values ('a', NULL, 'd');
+explain partitions select * from t1 where a = 'a' AND c = 'd';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0	system	NULL	NULL	NULL	NULL	1	
+select * from t1 where a = 'a' AND c = 'd';
+a	b	c
+a	NULL	d
+drop table t1;
+create table t1 (a int not null) partition by range columns(a) (
+partition p0 values less than (10),
+partition p1 values less than (20),
+partition p2 values less than (30),
+partition p3 values less than (40),
+partition p4 values less than (50),
+partition p5 values less than (60),
+partition p6 values less than (70)
+);
+insert into t1 values (5),(15),(25),(35),(45),(55),(65);
+insert into t1 values (5),(15),(25),(35),(45),(55),(65);
+create table t2 (a int not null) partition by range(a) (
+partition p0 values less than (10),
+partition p1 values less than (20),
+partition p2 values less than (30),
+partition p3 values less than (40),
+partition p4 values less than (50),
+partition p5 values less than (60),
+partition p6 values less than (70)
+);
+insert into t2 values (5),(15),(25),(35),(45),(55),(65);
+insert into t2 values (5),(15),(25),(35),(45),(55),(65);
+explain partitions select * from t1 where a > 35 and a < 45;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p3,p4	ALL	NULL	NULL	NULL	NULL	4	Using where
+explain partitions select * from t2 where a > 35 and a < 45;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	p3,p4	ALL	NULL	NULL	NULL	NULL	4	Using where
+drop table t1, t2;
+create table t1 (a int not null, b int not null ) 
+partition by range columns(a,b) (
+partition p01 values less than (2,10),
+partition p02 values less than (2,20),
+partition p03 values less than (2,30),
+partition p11 values less than (4,10),
+partition p12 values less than (4,20),
+partition p13 values less than (4,30),
+partition p21 values less than (6,10),
+partition p22 values less than (6,20),
+partition p23 values less than (6,30)
+);
+insert into t1 values (2,5), (2,15), (2,25),
+(4,5), (4,15), (4,25), (6,5), (6,15), (6,25);
+insert into t1 select * from t1;
+explain partitions select * from t1 where a=2;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p01,p02,p03,p11	ALL	NULL	NULL	NULL	NULL	8	Using where
+explain partitions select * from t1 where a=4;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p11,p12,p13,p21	ALL	NULL	NULL	NULL	NULL	8	Using where
+explain partitions select * from t1 where a=2 and b < 22;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p01,p02,p03	ALL	NULL	NULL	NULL	NULL	6	Using where
+drop table t1;