use masterCREATE LOGIN [用户名] WITH PASSWORD=N'密码', DEFAULT_DATABASE=[master], CHECK_EXPIRATION=OFF, CHECK_POLICY=OFFGOgrant view server state to 用户名grant view any definition to 用户名grant view any database to 用户名exec sp_adduser @loginame = '用户名' ,@name_in_db = '用户名'grant execute ON xp_readerrorlog to 用户名