database function and recovery

Hello. I have a data base like this:

Name Type City Date Sum

1.
2.
3.

The criteria field is like this:


5 Name City
6

The names must be in a list. I have to show all names that are in the same city with the chosen one (from the list in the 6th row).
In the results field I have to show only name, city,date and sum.

How to do this?

Thanks.