你只要执行下面三行SQL语句: EXEC sp_dboption 'OldDbName', 'Single User', 'TRUE' EXEC sp_renamedb 'OldDbName', 'NewDbName' EXEC sp_dboption 'NewDbName', 'Single User', 'FALSE' 转载于:https://www.cnblogs.com/jacklaw/archive/2005/02/17/105066.html