SQL Server Purge History method _mssql

Make a backup before deleting it.

When using a SQL Server login to use a database, the logged in record appears in the Login box, and the following is the deletion method:

SQL Server 2008
Remove Letter: \documents and Settings\ user \application Data\Microsoft\Microsoft SQL Server\100\tools\shell\sqlstudio.bin File. \
Or: Directly run the library
Win7 Enter the following path directly in the address bar, delete sqlstudio.bin file%appdata%\microsoft\microsoft SQL Server\100\tools\shell

If the Windows Server 2008 Standard Edition installs SQL Express 2008, it is removed here:
Letter: \users[someuser]\appdata\roaming\microsoft\microsoft SQL Server\100\tools\shell\sqlstudio.bin

SQL Server 2005:
Remove Letter: \documents and Settings\ user \application Data\Microsoft\Microsoft SQL Server\90\tools\shell\mru.dat

SQL Server 2000:
clears the registry HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL server\80\tools\client\prefservers\ appropriate content.

Different systems may have a slight difference in the path, you can search the file name, can be roughly right, even if the deletion of the wrong can also be restored.