Well, if you normalize you data design, then you could also add a child
table
of address, the you could go:
Any Address Type [] include in mailing address fields...
Lake Address [] include in mailing address fields...
Summer Address [] include in mailing address fields...
Shipping Address [] include in mailing address fields...
Billing Address [] include in mailing address fields...
So, if you add a child table called tblCustomerAddress, then you could check
the above [x] include in mailing check box, and you thus would build a query
that returns ONLY address with a checked box.
The beauty of such a normalized design is you can add as many address as you
wish, and
you would not be restricted to just 2 address. And, you can VERY Easily
extend the design to include things like shipping instructions for
particular different locations. The beauty of a normalized design if you
decide to add shipping instructions, you instantly have that feature for all
the
addresses you use above.
Since you have a non-normalized design, you *could* consider creating a
query
that is a join back to the same table. You would also have to make that new
query set the address fields in both cases to a "common" set of names
for the address part.
eg:
qryShipAdd
custID shipCheckBox as shipFlag shipaddress as address, shipcity as
City etc.
Now, do the above SAME thing for billing address, (again making using
"as fieldname" to make all fields with the same name for address collums.
(don't forget the condition = true for the shipcheckbox/billingcheckbox)>
Now, make a union all query of both the above queries.
Now, create a another query that includes the main table (fields such as
date, phonenumber, etc), and you *left* join in the new union query on
custID to get the address fields. I suppose you could skip the need for this
query if you included *all* the fields you need in the above two queries (as
opposed to JUST including the address fields + flag + custID).
Regardless, the resulting query will return either address depending on
which check box is
checked (and, if both are checked, then both address will appear in the
query. So, if you don't want to normalize your data, you can use the
above query idea to reach the same goal of using a checkbox to select what
address.
If you have the time, it is better to normalize your database. However, the
second
suggestion will allow you to use your current database without modifications
to the tables.
