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博客园 - litsword

[转]IDENT_CURRENT、SCOPE_IDENTITY、@@IDENTITY 差異對照表 [转贴]TFS Power Tools–September 2010 Release SQL 中使用正则表达式过滤字母或数字 [转载]记不住ASP.NET页面生命周期的苦恼 HTML 合并单元格示例 动态加载配置文件 [转载]实现PadLeft的SQL脚本 Useful SQL script 在Update 和 Delete语句中使用 Inner Join SQL游标遍历时的变量赋值 SQL Date Time format SCOPE_IDENTITY、IDENT_CURRENT 和 @@IDENTITY 的区别 Union合并数组(去掉重复的项目) Winform 版本信息 Sql语句 生日提醒 事件的定义 【原创】RSS开发心得小结 SQL数据类型nchar,char,varchar与nvarchar区别 JavaScript里面三个等号和两个等号的区别
Split Full Name as First and Last
litsword · 2012-11-28 · via 博客园 - litsword

DECLARE@FullName VARCHAR(100)

 SET@FullName ='David' 

SELECT

SUBSTRING(@FullName, 1,NULLIF(CHARINDEX(' ', @FullName)- 1,-1))AS [FirstName], 

SUBSTRING(@FullName,CHARINDEX(' ', @FullName)+ 1,LEN(@FullName))AS [LastName]