我们今天主要和大家一起分享的是SQL Server 2008 新增T-SQL 的正确简写语法，假如你对其SQL Server 2008 数据库的新增T-SQL 的正确简写语法有兴趣了解的话，你就可以对其进行点击阅读了。
1.定义变量时可以直接赋值
DECLARE @Id int = 5
2.Insert 语句可以一次插入多行数据
INSERT INTO StateList VALUES(@Id, 'WA'), (@Id + 1, 'FL'), (@Id + 2, 'NY')
3.支持+=操作符
SET StateId += 1
完整示例如下：
view plaincopy to clipboardprint CREATE TABLE StateList(StateId int, StateName char(2)) GO -- Declare variable and assign a value in a single statement DECLARE @Id int = 5 -- Insert multiple rows in a single statement with IDs 5, 6, and 7 INSERT INTO StateList VALUES(@Id, 'WA'), (@Id + 1, 'FL'), (@Id + 2, 'NY') -- Use compound assignment operator to increment ID values to 6, 7, and 8 UPDATE StateList SET StateId += 1 -- View the results SELECT * FROM StateList CREATE TABLE StateList(StateId int, StateName char(2)) GO -- Declare variable and assign a value in a single statement DECLARE @Id int = 5 -- Insert multiple rows in a single statement with IDs 5, 6, and 7 INSERT INTO StateList VALUES(@Id, 'WA'), (@Id + 1, 'FL'), (@Id + 2, 'NY') -- Use compound assignment operator to increment ID values to 6, 7, and 8 UPDATE StateList SET StateId += 1 -- View the results
SELECT * FROM StateList 结果集为：
StateId StateName 6 WA 7 FL 8 NY (3 row(s) affected)
以上的相关内容就是对SQL Server 2008 新增T-SQL 简写语法的介绍，望你能有所收获。