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use demo
go
/*´´½¨Óû§×Ô¶¨Òå(newtype)Êý¾ÝÀàÐÍ*/
/*exec sp_addtype newtype ,"char(10)"
go*/
/*ɾ³ý×Ô¶¨Òå(newtype)Êý¾ÝÀàÐÍ*/
/*exec sp_droptype newtype
go*/
/*¸ü¸Ä±íµÄÊôÐÔ*/
/*alter table family
alter column id int not null
go*/
/*´´½¨Ò»¸ö´æ´¢Ô±¹¤ÐÅÏ¢µÄ±í*/
/*create table employee
(
/*Ϊ±íÁвúÉúÒ»¸ö×Ô¶¯Éú³ÉµÄÐòºÅ*/
id int identity(1,1),
[name] char(20),
gender char(4)
)
go*/
/*²é¿´±íµÄÊôÐÔ*/
execute sp_help employee
go
////////////////////////////////////////////
use school
go
/*create table student
(
id int not null,--ѧºÅ
[name] char(20),
gender char(2),--ÐÔ±ð
age smallint,
grade smallint,--Äê¼¶
class smallint,
tercher_id int,
parents_id &n
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BUILTIN\Administrators
-- Õâ¸öÊÇAdmin×éµÄȨÏÞ,ĬÈÏÇé¿öϱ¾µØAdmin¶¼Á¥ÊôÓÚÕâ¸ö×é,¾ßÓбȽϴóµÄȨÏÞ,
-- ×÷ΪWindows¼¯³ÉµÇ¼,Èç¹ûʹÓõÄÊǹÜÀíÔ±,¾Í»áʹÓõ½Ëü,
HC811\ASPNET
-- Õâ¸öÊÇASPNETÓ¦ÓõķÃÎÊÕʺÅ×é,
HC811\SQLServer2005MSFTEUser$HC811$MSSQLSERVER
-- Õâ¸öÊÇÈ«ÎÄË÷ÒýµÄ·ÃÎÊÕʺ ......
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µÚÒ»ÖÖ·½·¨: ʹÓÃoutput²ÎÊý
USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.usp_GetList', 'P' ) IS NOT NULL
DROP PROCEDURE Production.usp_GetList;
GO
CREATE PROCEDURE Production.usp_GetList @product varchar(40)
, @maxprice money
, ......
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΢ÈíMSDNÄÚÈÝ:
timestamp (Transact-SQL)
¹«¿ªÊý¾Ý¿âÖÐ×Ô¶¯Éú³ÉµÄΨһ¶þ½øÖÆÊý×ÖµÄÊý¾ÝÀàÐÍ¡£timestamp ͨ³£ÓÃ×÷¸ø±íÐмӰ汾´ÁµÄ»úÖÆ¡£ ´æ´¢´óСΪ 8 ¸ö×Ö½Ú¡£ timestamp Êý¾ÝÀàÐÍÖ»ÊǵÝÔöµÄÊý×Ö£¬²»±£ÁôÈÕÆÚ»òʱ¼ä¡£ ÈôÒª¼Ç¼ÈÕÆÚ»òʱ¼ä£¬ÇëʹÓà datetime ......
USE tempdb
GO
CREATE TABLE AuctionItems
(
itemid INT NOT NULL PRIMARY KEY NONCLUSTERED,
itemtype NVARCHAR(30) NOT NULL,
whenmade INT&nb ......