i have a front end in access and back end is sql server 2008
one of the fields is the account number and here are the rules
it is a zipcode like 92111 plus a dash plus a number.
so the first one would be 92111-1, the second 92111-2
this has to do with how many clients we have in the zip code
i would like this zip code to be automatically generated. here is what i need:
- the user enters the zip code
- i have a stored procedure that checks if this zip code exists already, to increment it: if 92111-4 exists already, then make it 92111-5.
what is the proper way of doing this?