--SQL Server 2008中新增功能:可以使用单个Insert命令插入多行。
Create table Demo_Values(
PKID int not null identity(1, 1) primary key
,DName Nvarchar(20) null
,DCode NVarchar(30) null
,DDate datetime null)
go
--this SQL is only for SQL Server 2008
Insert into Demo_Values (DName, DCode, DDate)
values ('DemoA', 'AAA', GETDATE())
,('DemoB', 'BBB', GETDATE())
,('DemoC', 'CCC', GETDATE())
,('DemoD', 'DDD', GETDATE())
,('DemoE', 'EEE', GETDATE())
--(5 row(s) affected)
drop table Demo_Values
--除了可以一次性插入多行,values还有更巧妙的用法,不使用永久表或临时表而表示一个结果集,而且不需要函数或表变量。看下面的例子:
--this SQL is only for SQL Server 2008
select DName,DCode,DDate
from (values
('DemoA', 'AAA', GETDATE()),
('DemoB', 'BBB', GETDATE()),
('DemoC', 'CCC', GETDATE()),
('DemoD', 'DDD', GETDATE()),
('DemoE', 'EEE', GETDATE())
)Demo_Values (DName, DCode, DDate)
--(5 row(s) affected)
--DName DCode DDate
--DemoA AAA 2012-04-20 08:02:03.930
--DemoB BBB 2012-04-20 08:02:03.930
--DemoC CCC 2012-04-20 08:02:03.930
--DemoD DDD 2012-04-20 08:02:03.930
--DemoE EEE 2012-04-20 08:02:03.930
Create table Demo_Values(
PKID int not null identity(1, 1) primary key
,DName Nvarchar(20) null
,DCode NVarchar(30) null
,DDate datetime null)
go
--this SQL is only for SQL Server 2008
Insert into Demo_Values (DName, DCode, DDate)
values ('DemoA', 'AAA', GETDATE())
,('DemoB', 'BBB', GETDATE())
,('DemoC', 'CCC', GETDATE())
,('DemoD', 'DDD', GETDATE())
,('DemoE', 'EEE', GETDATE())
--(5 row(s) affected)
drop table Demo_Values
--除了可以一次性插入多行,values还有更巧妙的用法,不使用永久表或临时表而表示一个结果集,而且不需要函数或表变量。看下面的例子:
--this SQL is only for SQL Server 2008
select DName,DCode,DDate
from (values
('DemoA', 'AAA', GETDATE()),
('DemoB', 'BBB', GETDATE()),
('DemoC', 'CCC', GETDATE()),
('DemoD', 'DDD', GETDATE()),
('DemoE', 'EEE', GETDATE())
)Demo_Values (DName, DCode, DDate)
--(5 row(s) affected)
--DName DCode DDate
--DemoA AAA 2012-04-20 08:02:03.930
--DemoB BBB 2012-04-20 08:02:03.930
--DemoC CCC 2012-04-20 08:02:03.930
--DemoD DDD 2012-04-20 08:02:03.930
--DemoE EEE 2012-04-20 08:02:03.930