sqlserver2005 删除指定数据库里的所有用户表

--删除指定数据库里的所有用户表,这里删除master里面的所有用户表

USE master
--DATABASENAME 是待清理的数据库

GO

DECLARE @au_lname VARCHAR(40),@sqlString NVARCHAR(500)

DECLARE tb CURSOR FOR
SELECT name FROM sysobjects WHERE xtype='U'

OPEN tb

-- Perform the FirsT FETCH.
FETCH NEXT FROM tb INTO @au_lname

-- CHECK @@FETCH_STATUS TO see IF there ARE ANY more ROWS TO FETCH.
WHILE @@FETCH_STATUS = 0
BEGIN
-- This IS executed AS long AS the prevIoUs FETCH succeeds.
FETCH NEXT FROM tb INTO @au_lname

SET @sqlString='DROP TABLE '+ @au_lname
EXEC sp_executesql @sqlString
--DROP TABLE @au_lname

END

CLOSE tb
DEALLOCATE tb

GO