Merge branch '5.5' into 10.0

1 files changed, 20 insertions, 20 deletions

diff --git a/mysql-test/r/derived_opt.result b/mysql-test/r/derived_opt.result
index a2e08eacebc..04a76c2cbc8 100644
--- a/mysql-test/r/derived_opt.result
+++ b/mysql-test/r/derived_opt.result
@@ -413,64 +413,64 @@ create VIEW v27 AS select tab1_v27.f1,tab1_v27.f2 from t0 tab1_v27 join v26 tab2
 EXPLAIN SELECT CAST(f1 AS SIGNED INTEGER) AS f1, CAST(f2 AS CHAR) AS f2 FROM v27;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	tab1_v27	ALL	NULL	NULL	NULL	NULL	5	Using where
-1	SIMPLE	tab1_v26	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v27.f1,test1.tab1_v27.f2	5	Using where; Using join buffer (flat, BNLH join)
+1	SIMPLE	tab1_v26	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v27.f1,test1.tab1_v27.f2	5	Using where; Using join buffer (flat, BNLH join)
 1	SIMPLE	tab1_v25	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v26.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v24	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v25.f1,test1.tab1_v25.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v23	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v24.f1,test1.tab1_v24.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v23	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v24.f1,test1.tab1_v24.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v22	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v23.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v21	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v22.f1,test1.tab1_v22.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v20	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v21.f1,test1.tab1_v21.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v20	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v21.f1,test1.tab1_v21.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v19	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v20.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v18	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v19.f1,test1.tab1_v19.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v17	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v18.f1,test1.tab1_v18.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v17	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v18.f1,test1.tab1_v18.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v16	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v17.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v15	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v16.f1,test1.tab1_v16.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v14	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v15.f1,test1.tab1_v15.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v14	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v15.f1,test1.tab1_v15.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v13	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v14.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v12	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v13.f1,test1.tab1_v13.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v11	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v12.f1,test1.tab1_v12.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v11	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v12.f1,test1.tab1_v12.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v10	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v11.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v9	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v10.f1,test1.tab1_v10.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v8	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v9.f1,test1.tab1_v9.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v8	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v9.f1,test1.tab1_v9.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v7	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v8.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v6	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v7.f1,test1.tab1_v7.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v5	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v6.f1,test1.tab1_v6.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v5	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v6.f1,test1.tab1_v6.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v4	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v5.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v3	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v4.f1,test1.tab1_v4.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v2	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v3.f1,test1.tab1_v3.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v2	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v3.f1,test1.tab1_v3.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v1	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v2.f1	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	t1	hash_ALL	NULL	#hash#$hj	85	test1.tab1_v1.f1,test1.tab1_v1.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	t1	hash_ALL	NULL	#hash#$hj	84	test1.tab1_v1.f1,test1.tab1_v1.f2	5	Using where; Using join buffer (incremental, BNLH join)
 # This used to hang forever:
 EXPLAIN SELECT CAST(f1 AS SIGNED INTEGER) AS f1, CAST(f2 AS CHAR) AS f2 FROM v27;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	tab1_v27	ALL	NULL	NULL	NULL	NULL	5	Using where
-1	SIMPLE	tab1_v26	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v27.f1,test1.tab1_v27.f2	5	Using where; Using join buffer (flat, BNLH join)
+1	SIMPLE	tab1_v26	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v27.f1,test1.tab1_v27.f2	5	Using where; Using join buffer (flat, BNLH join)
 1	SIMPLE	tab1_v25	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v26.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v24	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v25.f1,test1.tab1_v25.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v23	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v24.f1,test1.tab1_v24.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v23	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v24.f1,test1.tab1_v24.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v22	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v23.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v21	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v22.f1,test1.tab1_v22.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v20	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v21.f1,test1.tab1_v21.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v20	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v21.f1,test1.tab1_v21.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v19	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v20.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v18	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v19.f1,test1.tab1_v19.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v17	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v18.f1,test1.tab1_v18.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v17	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v18.f1,test1.tab1_v18.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v16	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v17.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v15	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v16.f1,test1.tab1_v16.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v14	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v15.f1,test1.tab1_v15.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v14	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v15.f1,test1.tab1_v15.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v13	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v14.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v12	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v13.f1,test1.tab1_v13.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v11	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v12.f1,test1.tab1_v12.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v11	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v12.f1,test1.tab1_v12.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v10	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v11.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v9	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v10.f1,test1.tab1_v10.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v8	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v9.f1,test1.tab1_v9.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v8	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v9.f1,test1.tab1_v9.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v7	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v8.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v6	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v7.f1,test1.tab1_v7.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v5	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v6.f1,test1.tab1_v6.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v5	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v6.f1,test1.tab1_v6.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v4	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v5.f1	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v3	hash_ALL	NULL	#hash#$hj	60	test1.tab1_v4.f1,test1.tab1_v4.f2	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	tab1_v2	hash_ALL	NULL	#hash#$hj	63	test1.tab1_v3.f1,test1.tab1_v3.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	tab1_v2	hash_ALL	NULL	#hash#$hj	62	test1.tab1_v3.f1,test1.tab1_v3.f2	5	Using where; Using join buffer (incremental, BNLH join)
 1	SIMPLE	tab1_v1	hash_ALL	NULL	#hash#$hj	31	test1.tab1_v2.f1	5	Using where; Using join buffer (incremental, BNLH join)
-1	SIMPLE	t1	hash_ALL	NULL	#hash#$hj	85	test1.tab1_v1.f1,test1.tab1_v1.f2	5	Using where; Using join buffer (incremental, BNLH join)
+1	SIMPLE	t1	hash_ALL	NULL	#hash#$hj	84	test1.tab1_v1.f1,test1.tab1_v1.f2	5	Using where; Using join buffer (incremental, BNLH join)
 use test;
 drop database test1;
 set join_cache_level=@tmp_jcl;