摘要: select ascii(字段)数字:48-57字母:65-123汉字:123+select * from t1 where len(unicode(c1)) = @iBEGIN DECLARE @ChcekValue int SELECT @ChcekValue = ASCII... 阅读全文
posted @ 2014-07-14 15:33 mywordpress 阅读(6320) 评论(0) 推荐(0) 编辑