Merge with global tree

BitKeeper/etc/logging_ok:
  auto-union
client/mysqltest.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
libmysql/errmsg.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/t/derived.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/show_check.test:
  Auto merged
mysql-test/t/system_mysql_db_fix.test:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.h:
  Auto merged

1 files changed, 25 insertions, 0 deletions

diff --git a/mysql-test/r/merge.result b/mysql-test/r/merge.result
index 618816cd623..e014d2b80b7 100644
--- a/mysql-test/r/merge.result
+++ b/mysql-test/r/merge.result
@@ -653,3 +653,28 @@ ERROR HY000: You can't specify target table 't2' for update in FROM clause
 create table t3 engine=merge union=(t1, t2) select (select max(a) from t2);
 ERROR HY000: You can't specify target table 't2' for update in FROM clause
 drop table t1, t2;
+create table t1 (a int,b int,c int, index (a,b,c));
+create table t2 (a int,b int,c int, index (a,b,c));
+create table t3 (a int,b int,c int, index (a,b,c))
+engine=merge union=(t1 ,t2);
+insert into t1 (a,b,c) values (1,1,0),(1,2,0);
+insert into t2 (a,b,c) values (1,1,1),(1,2,1);
+explain select a,b,c from t3 force index (a) where a=1 order by a,b,c;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t3	ref	a	a	5	const	2	Using where; Using index
+select a,b,c from t3 force index (a) where a=1 order by a,b,c;
+a	b	c
+1	1	0
+1	1	1
+1	2	0
+1	2	1
+explain select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t3	ref	a	a	5	const	2	Using where; Using index
+select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc;
+a	b	c
+1	2	1
+1	2	0
+1	1	1
+1	1	0
+drop table t1, t2, t3;