SQLserver語句

1. 建立數據庫文件:數據庫

USE masterit

GOast

CREAT DATABASE E_marketfile

ON PRIMARYselect

( name="E_market_data",數據

filename="E:\aaa\E_market_data.mdf",sort

size=5mb,tab

maxsize=100mb,di

filegrowth=10%文件

), Filegroup F1

(name="E_market_data_1",

filename="E:\aaa\E_market_data_1.mdf",

size=5mb

)

LOG ON

( name = "   ",

filename="e:\aaa\...ldf",

size=5mb

)

2. 修改文件組:

use marster

Alter database E_market add Filegroup FG

GO

Alter database E_market add file

(name = "   ",

filename="e:\aaa\...ldf",

size=5mb
) to filegroup FG

GO

3.刪除數據庫:

USE master

IF exists(select * from sysdatabases where name = 'E_market')

DROP database E_market

GO

4. select 3+4 as add result

GO

DECLARE @age int

SET @age=18

SELECT @age

GO

DECLARE @x int, @y int

SET @x=8

SET @y =10

if @x>=@y

     Select '@x>=@y'

else

  select "@y大"

GO

INSERT INTO CommoditySort VALUES('手機數碼')

INSERT UserInfo VALUES('Yoyo','123‘,'曉鳳',1,'aa@123.com','北京','1230003')

INSERT INTO CommodityInfo (sortID, commodityName, Info) VALUES (1, XX,XX)

INSERT INTO OrderInfo (UserID, commodiytID, Amoutn, PayMoney, Payway) values(xx,xx,DEFAULT,xx,xx)

INSERT INTO UserAddress(UID,Uname, Uaddress, Uphone)

SELECT UserID, UserName, UserAddress, Phone FROM UserInfo

相關文章
相關標籤/搜索