sqlserver 删掉日志文件ldf以后 救命语句

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 checkdb('DB_Core',REPAIR_REBUILD)

 alter database 'DB_Core' set multi_user

原文地址:https://www.cnblogs.com/haoliansheng/p/4570718.html