My dev DB server was formatted by some admin without my knowledge. Thankfully I had .mdf file kept in some other drive but .ldf was in its default location. Since I don't have DB backup I am now left with .mdf file. I googled and found various tricks to restore DB from .mdf file. Since database was not cleanly shutdown none of the tricks worked. I have SQL Server 2008 SP2 installed in my machine. As I remember lost DB server was SQL Server 2005 instance. Please let me know how I could recover my database.
Tricks i tried:
CREATE DATABASE Monitoring ON (FILENAME = N'D:\\Dump\\Data\\Monitoring.MDF') FOR ATTACH_REBUILD_LOG
sp_attach_single_file_db N'Monitoring', N'D:\\Dump\\Data\\Monitoring_Data.MDF'
In all above I got
Incorrect DBCC statement. Check the documentation for the correct DBCC syntax and options.
Then I tried DBCC REBUILD_LOG('Monitoring',N'C:\\Program Files ..MSSQL\\Data\\Monitoring_log.ldf')
which resulted in:
Incorrect DBCC statement. Check the documentation for the correct DBCC syntax and options.” error.
Here are some notes (for SQL 2000) that might help. I've never tried these personally.
Put the DB into Emergency Bypass Status by doing the following:
sp_configure 'allow', 1 go reconfigure with overide. update master..sysdatabases set status=32768 where dbid=5 --check this ID is for your db
Stop the SQL service (instance).
Execute the following in QM:
select dbid, status, name from master..sysdatabases dbcc rebuild_log ('dbname', 'full path and LDF name')
Revert DB from Emergency Bypass Status by executng in QM:
update master..sysdatabases set status=16 where dbid=5 --Check this ID for your db
Cleanup by executing the following in QM:
sp_configure 'allow', 0 go reconfigure with override
Try This:
ALTER DATABASE EmpDataBase REBUILD LOG ON (NAME=$DatabaseName$,FILENAME=N'$Path\\DatabaseName.ldf$')
GO
DBCC CHECKDB
ALTER DATABASE $DatabaseName$ SET MULTI_USER
GO
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