处理孤立用户的存储过程

　　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