History

Time	Change
2014-10-10 07:33:41+00:00	Created
2014-10-10 07:33:41+00:00	Associated with string types
2014-10-10 07:33:41+00:00	Associated with string type
2014-10-10 07:33:41+00:00	Associated with 文字列型
2016-12-12 13:58:36+00:00	Associated with StringType