Restore SQL Server 2008 db without affecting users

view full story

http://serverfault.com – When I restore a db in Sql Server 2008 R2 from data on another server, it makes a mess of the users. I have a Windows User and MsSql Login named Web_SqlA on both machines. Before the Restore, Web_SqlA is properly mapped to the right Windows user in the database. After the Restore, Web_SqlA is still listed as a user for the db, but it's no longer tied to the Windows user, causing Trusted Connections to it to fail. How can I Restore the db without breaking this user each time? I see that this: Sql Server Database Restore And this: Sql Server Database Restore Address fixing these orphaned use (HowTos)