04 2016 档案

SQL indexOf、lastIndexOf
摘要：DECLARE @Name NVARCHAR (50)SET @Name = 'abcd.12345.efght' DECLARE @Position INT --sql first indexofSET @Position = CHARINDEX('.', @Name);SELECT SUBSTR 阅读全文
posted @ 2016-04-26 15:48 放哨De老鼠 阅读(5176) 评论(0) 推荐(0)