Bug #27531: 5.1 part of the fix

- Renamed "Using join cache" to "Using join buffer".
- "Using join buffer" is now printed on the last
  table that "reads" from the join buffer cache.


mysql-test/r/archive_gis.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/compress.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/ctype_utf8.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/derived.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/distinct.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/func_group.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/func_group_innodb.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/gis.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/greedy_optimizer.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/group_by.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/group_min_max.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/index_merge_myisam.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/information_schema.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/innodb_gis.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/innodb_mysql.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/join.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/join_nested.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/key_diff.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/myisam.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/ndb_condition_pushdown.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/ndb_gis.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/range.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/row.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/select.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/ssl.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/ssl_compress.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/subselect.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/subselect3.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/union.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
mysql-test/r/view.result:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.
sql/sql_select.cc:
  Bug #27531: renamed "Using join cache" to "Using join buffer"
  and moved to the last table in the batch.

1 files changed, 4 insertions, 4 deletions

diff --git a/mysql-test/r/func_group_innodb.result b/mysql-test/r/func_group_innodb.result
index dba546a72de..908e85c1652 100644
--- a/mysql-test/r/func_group_innodb.result
+++ b/mysql-test/r/func_group_innodb.result
@@ -78,8 +78,8 @@ min(7)
 7
 explain select min(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
-1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	Using join buffer
 select min(7) from t2i join t1i;
 min(7)
 NULL
@@ -94,8 +94,8 @@ max(7)
 7
 explain select max(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
-1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	Using join buffer
 select max(7) from t2i join t1i;
 max(7)
 NULL