Restoring a backup copy of Mssqlsystemresource. Mdf can only be done manually, and you must be careful not to overwrite the current Resource database with an out-of-date or potentially insecure version.

• 只能手动还原Mssqlsystemresource.；mdf的备份副本；并且必须谨慎；不要使用过期版本或可能不安全的版本覆盖当前Resource数据库。