今天在把数据库备份出去,再到另一台服务器上进行数据还原时出现,数据附加失败错误3456提示,下面来看我的解决过程
解决办法:
1.新建一个同名的数据库(数据文件与原来的要一致)
2.再停掉sql server(注意不要分离数据库)
3.用原数据库的数据文件覆盖掉这个新建的数据库
4.再重启sql server
5.此时打开企业管理器时会出现置疑,先不管,执行下面的语句(注意修改其中的数据库名)
6.完成后一般就可以访问数据库中的数据了,这时,数据库本身一般还要问题,解决办法是,利用数据库的脚本创建一个新的数据库,并将数据导进去就行了。
代码如下 | 复制代码 |
SP_CONFIGURE 'ALLOW UPDATES', 1 RECONFIGURE WITH OVERRIDE UPDATE SYSDATABASES SET STATUS = 32768 WHERE NAME = '置疑的数据库名' sp_dboption '置疑的数据库名', 'single user', 'true' DBCC CHECKDB('置疑的数据库名') sp_configure 'allow updates', 0 reconfigure with override |
执行以上语句后出现下面的错误提示:
已将配置选项 'allow updates' 从 0 改为 1。请运行 RECONFIGURE 语句以安装。
(所影响的行数为 1 行)
服务器: 消息 5105,级别 16,状态 4,行 1
设备激活错误。物理文件名 'e:\Program Files\Microsoft SQL Server\MSSQL\data\bserp_Data.MDF' 可能有误。
sp_dboption 命令失败。
服务器: 消息 8966,级别 16,状态 1,行 1
未能读取并闩锁页 (97:6553715)(用闩锁类型 SH)。sysobjects 失败。
DBCC 执行完毕。如果 DBCC 输出了错误信息,请与系统管理员联系。
(所影响的行数为 1 行)
已将配置选项 'allow updates' 从 1 改为 0。请运行 RECONFIGURE 语句以安装

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