Manual merge from mysql-trunk.

Conflicts:
  - mysql-test/suite/ndb/r/ndb_dd_ddl.result

Author: Alexander Nozdrin

mysql-test/suite/ndb/r/ndb_dd_ddl.result

@@ -308,7 +308,7 @@ ENGINE = NDB;
 
 DROP USER mysqltest_u1@localhost;
 DROP USER mysqltest_u2@localhost;
-DROP DATABASE IF EXISTS mysqltest2;
+DROP DATABASE mysqltest2;
 
 # -----------------------------------------------------------------
 # End 6.0 test

mysql-test/suite/ndb/t/ndb_dd_ddl.test

@@ -462,7 +462,7 @@ ENGINE = NDB;
 
 DROP USER mysqltest_u1@localhost;
 DROP USER mysqltest_u2@localhost;
-DROP DATABASE IF EXISTS mysqltest2;
+DROP DATABASE mysqltest2;
 
 --echo
 --echo # -----------------------------------------------------------------