Make test results stable.

mysql-test/r/subselect_sj2.result

@@ -95,9 +95,9 @@ A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
 from t0 A, t0 B where B.a <5;
 explain select * from t3 where b in (select a from t0);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	56	
-1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	1	
-2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	10	
+1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	#	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	#	
+2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	#	
 set @save_ecp= @@engine_condition_pushdown;
 set engine_condition_pushdown=0;
 select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);

mysql-test/r/subselect_sj2_jcl6.result

@@ -106,9 +106,9 @@ A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
 from t0 A, t0 B where B.a <5;
 explain select * from t3 where b in (select a from t0);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	56	
-1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	1	
-2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	10	
+1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	#	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	#	
+2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	#	
 set @save_ecp= @@engine_condition_pushdown;
 set engine_condition_pushdown=0;
 select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);

mysql-test/r/subselect_sj2_mat.result

@@ -97,9 +97,9 @@ A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
 from t0 A, t0 B where B.a <5;
 explain select * from t3 where b in (select a from t0);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	46	
-1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	1	
-2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	10	
+1	PRIMARY	t3	ALL	b	NULL	NULL	NULL	#	
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	#	
+2	MATERIALIZED	t0	ALL	NULL	NULL	NULL	NULL	#	
 set @save_ecp= @@engine_condition_pushdown;
 set engine_condition_pushdown=0;
 select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);

mysql-test/t/subselect_sj2.test

@@ -78,6 +78,7 @@ insert into t3 select
   A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a 
 from t0 A, t0 B where B.a <5;
 
+--replace_column 9 #
 explain select * from t3 where b in (select a from t0);
 # Because of BUG#40154, run the next select w/o index condition pushdown:
 set @save_ecp= @@engine_condition_pushdown;