By default if you connect to a remote SQL Server via an account that has access to say 1 of the 10 databases. You will still see in the Object Explorer all other databases, obviously due to permissions you cannot actually query them, but you can see their names.
I have heard that there is a method that disable this behavior, but I've been unable to find the answer, does anyone know how to do this? To give an example I have a SQL Server called MyDbServer, it has 4 databases,
- MyDatabase
- YourDatabse
- PrivateDatabase
- ReallyPrivateDb
If you connect via an account that only has permissions to "YourDatabse" you will still see a listing of all other databases, attempts to query will grant "select" permission denied or a similar error.
For security resons, we DO NOT want users to see any database other than the ones they are mapped to.
This blog talks about methods for hiding DBs for both SQL 2000 and SQL 2005.
After having my client struggle with the identified resources I did some testing and created this blog posting with a bit more context and instruction on how to get this working.
The short of it is:
use master
go
deny VIEW any DATABASE to login1
go
where login1 is the login account that you want to limit.
来源：https://stackoverflow.com/questions/201292/limit-database-list-to-ones-with-permission-sql-server