sqlserver 删掉日志文件ldf以后 救命步骤: 先新建一个新数据库, 删掉新建的 .mdb 用想要还原的mdb覆盖 执行下面的语句 ALTER DATABASE 'DB_Core' SET RECOVERY SIMPLE; alter database DB_Core set emergency alter database DB_Core set single_user dbcc checkdb('DB_Core',REPAIR_ALLOW_DATA_LOSS) dbcc check…