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USE master
GO
DECLARE @dbname sysname
SET @dbname='TEST' --Õâ¸öÊÇҪɾ³ýµÄÊý¾Ý¿â¿âÃû
DECLARE @s NVARCHAR(1000)
DECLARE tb CURSOR local FOR
SELECT s='KILL '+CAST(spid AS NVARCHAR)
from master..sysprocesses
WHERE dbid=DB_ID(@dbname)
OPEN tb
FETCH next from tb INTO @s
WHILE @@FETCH_STATUS=0
BEGIN
EXEC(@s)
FETCH next from tb INTO @s
END
CLOSE tb
DEALLOCATE tb
EXEC('DROP DATABASE ['+@dbname+']')
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CREATE DATABASE database-name
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drop database dbname
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--- ´´½¨ ±¸·ÝÊý¾ÝµÄ device
USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
--- ¿ªÊ¼ ±¸·Ý
BACKUP DATABASE pubs TO testBack
......
-- sql 2005
1.rownumÓ÷¨
select * from(
Select rownum=row_number() over(order by 1),* from table
)a where rownum between  ......
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--> Éú³É²âÊÔÊý¾Ý±í: [tb]
IF OBJECT_ID('[tb]') IS NOT NULL
DROP TABLE [tb]
GO
CREATE TABLE [tb] ([a] [int],[b] [int],[c] [int])
INSERT INTO [tb]
SELECT '3','9','5' UNION ALL
SELECT '5','2','7' UNION ALL
SELECT '6','3','8'
--SELECT * from [tb]
-->SQL²éѯÈçÏ ......
select [name] from sysdatabases order by name--µÃµ½Êý¾Ý¿âÖÐËùÓеĿâÃû
select [name] from sysobjects where xtype='U'and [name]<>'dtproperties' order by [name]--µÃµ½Êý¾Ý¿â±íÖеÄÁбí
select [name] from sysobjects where xtype='V' and [name]<>'syssegments' and [name]<>'sysconstraints' ......