Hello,
I have a form that will contain 3 select input types.  The user is
going to have the ability to narrow down the products by selecting a
value in these 3 select boxes (Price, Size, Color).  However, the user
also has the ability to not select anything.  In this case I would
want to return all the records.  Is there a way in django that I can
do this?  This is what I currently have for Price:

a = Price.objects.filter(id=request['price'])

If the user selected a price then the request['price'] would equal the
id of the price record.  However, if the user didn't select a price.
Then I'd want request['price'] to be a value that wouldn't exclude any
record in the Price table.  Such as:

a = Price.objects.filter(id=*) #???? So request['price'] would equal *
in this example

I can't use a = Price.objects.all(), because I won't know beforehand
if the user selected a price to search for.


Thanks


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