Someone modified the output to explain but did not run all tests before...

Someone modified the output to explain but did not run all tests before pushing, otherwise they would have realized that they broke this test.

mysql-test/r/partition_pruning.result

@@ -85,29 +85,29 @@ partition p1 values in (14)
 insert into t5 values (10,2,0,0), (10,4,0,0), (10,2,0,1), (10,4,0,1);
 explain partitions select * from t5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p0_sp1,p1_sp0,p1_sp1	ALL	NULL	NULL	NULL	NULL	4	
+1	SIMPLE	t5	p0_p0sp0,p0_p0sp1,p1_p1sp0,p1_p1sp1	ALL	NULL	NULL	NULL	NULL	4	
 explain partitions select * from t5
 where (a=10 and b=1) or (a=10 and b=2) or (a=10 and b = 3);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p0_sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	SIMPLE	t5	p0_p0sp0,p0_p0sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
 explain partitions select * from t5 where (a=10 and b=2) or (a=10 and b=3)
 or (a=10 and b = 4);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p0_sp1,p1_sp0,p1_sp1	ALL	NULL	NULL	NULL	NULL	4	Using where
+1	SIMPLE	t5	p0_p0sp0,p0_p0sp1,p1_p1sp0,p1_p1sp1	ALL	NULL	NULL	NULL	NULL	4	Using where
 explain partitions select * from t5 where (c=1 and d=1);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p1_sp0	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	SIMPLE	t5	p0_p0sp0,p1_p1sp0	ALL	NULL	NULL	NULL	NULL	2	Using where
 explain partitions select * from t5 where (c=2 and d=1);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp1,p1_sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	SIMPLE	t5	p0_p0sp1,p1_p1sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
 explain partitions select * from t5 where (a=10 and b=2 and c=1 and d=1) or 
 (c=2 and d=1);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p0_sp1,p1_sp1	ALL	NULL	NULL	NULL	NULL	3	Using where
+1	SIMPLE	t5	p0_p0sp0,p0_p0sp1,p1_p1sp1	ALL	NULL	NULL	NULL	NULL	3	Using where
 explain partitions select * from t5 where (a=10 and b=2 and c=1 and d=1) or 
 (b=2 and c=2 and d=1);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t5	p0_sp0,p0_sp1,p1_sp1	ALL	NULL	NULL	NULL	NULL	3	Using where
+1	SIMPLE	t5	p0_p0sp0,p0_p0sp1,p1_p1sp1	ALL	NULL	NULL	NULL	NULL	3	Using where
 create table t6 (a int not null) partition by LIST(a) (
 partition p1 values in (1),
 partition p3 values in (3),
@@ -242,13 +242,13 @@ partition p3 values in (4)
 insert into t3 values (1,1),(2,2),(3,3);
 explain partitions select * from t3 where a=2 or b=1;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	p0_sp1,p1_sp0,p1_sp1,p1_sp2,p1_sp3,p2_sp1,p3_sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	SIMPLE	t3	p0_p0sp1,p1_p1sp0,p1_p1sp1,p1_p1sp2,p1_p1sp3,p2_p2sp1,p3_p3sp1	ALL	NULL	NULL	NULL	NULL	2	Using where
 explain partitions select * from t3 where a=4 or b=2;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	p0_sp2,p1_sp2,p2_sp2,p3_sp0,p3_sp1,p3_sp2,p3_sp3	system	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t3	p0_p0sp2,p1_p1sp2,p2_p2sp2,p3_p3sp0,p3_p3sp1,p3_p3sp2,p3_p3sp3	system	NULL	NULL	NULL	NULL	1	
 explain partitions select * from t3 where (a=2 or b=1) and (a=4 or b=2) ;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	p1_sp2,p3_sp1	system	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t3	p1_p1sp2,p3_p3sp1	system	NULL	NULL	NULL	NULL	1	
 drop table t3;
 create table t1 (a int) partition by hash(a) partitions 2;
 insert into t1 values (1),(2);
@@ -300,10 +300,10 @@ partition p3 values in (3)
 insert into t1 values (1,1),(2,2),(3,3);
 explain partitions select * from t1 where b >  1 and b < 3;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p0_sp2,p1_sp2,p2_sp2,p3_sp2	system	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1	p0_p0sp2,p1_p1sp2,p2_p2sp2,p3_p3sp2	system	NULL	NULL	NULL	NULL	1	
 explain partitions select * from t1 where b >  1 and b < 3 and (a =1 or a =2);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p1_sp2,p2_sp2	system	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1	p1_p1sp2,p2_p2sp2	system	NULL	NULL	NULL	NULL	1	
 drop table t1;
 create table t1 (a int) partition by list(a) (
 partition p0 values in (1,2),