refs #5334 test multiple hot expand char fields

git-svn-id: file:///svn/mysql/tests/mysql-test@47606 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.change_column/r/change_char_multiple_alters.result

+DROP TABLE IF EXISTS t;
+SET SESSION DEFAULT_STORAGE_ENGINE="TokuDB";
+CREATE TABLE t (a CHAR(10), b CHAR(10));
+INSERT INTO t VALUES ('hi', 'there');
+INSERT INTO t VALUES ('you', 'people');
+SELECT * FROM t;
+a	b
+hi	there
+you	people
+SET SESSION TOKUDB_DISABLE_SLOW_ALTER=1;
+ALTER TABLE t CHANGE COLUMN a a CHAR(20), CHANGE COLUMN b b CHAR(30);
+SELECT * FROM t;
+a	b
+hi	there
+you	people
+DROP TABLE t;