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处理孤立用户的存储过程

March 25,2004

CREATE PROCEDURE [LoneUser]
--INPUT
@DBName          nvarchar(50),
@UserName          nvarchar(50)
AS
Exec sp_configure 'allow updates','1'
RECONFIGURE WITH OVERRIDE

Declare @ExecStr nvarchar(4000)

Select @ExecStr = ' Declare @b varbinary(85) '
                  + ' Use Master'
                  + ' Select @b = sid From syslogins Where Name = ''' + @UserName + ''''
                  + ' Use ' + @DBName
                  + ' Update sysusers Set sid = @b Where name = ''' + @UserName + ''''

--Print @ExecStr
Exec(@ExecStr)

Exec sp_configure 'allow updates','0'
RECONFIGURE WITH OVERRIDE