摘要: DECLARE@FullName VARCHAR(100)SET@FullName ='David'SELECTSUBSTRING(@FullName, 1,NULLIF(CHARINDEX(' ', @FullName)- 1,-1))AS [FirstName],SUBSTRING(@FullName,CHARINDEX(' ', @FullName)+ 1,LEN(@FullName))AS [LastName] 阅读全文
posted @ 2012-11-28 17:44 litsword 阅读(194) 评论(0) 推荐(0) 编辑