Subject Which way would be best ?
okay got a programming question...

I'm using Delphi 2.0 and IBO 3.6Dg or f (just for peoples info).

question ...

I would like to do some validation on user input.

The validation i want done at the end (when the user presses Okay

the fields are for a master customer table and relate to a person
(ie Firstname,lastname, Home phone), company (Company name, Company
phone) and the address (street address, P.O.Box, Location).

Now a Street address and P.O.Box is an or situation and location is

So I'm wondering for ease of validation and support would one do the
validation on the client or the server ?

If the answer is the server side then validation is to be done via
Stored procedure or trigger ??

many thanks for replies.