附加: EXEC sp_attach_db @dbname = '数据库名称', @filename1 = 'MDF路径',@filename2= 'LOG路径' 分离数据库: EXEC sp_detach_db @dbname = '数据库名称' 转载于:https://www.cnblogs.com/ret00100/archive/2010/01/13/1646039.html