Richard Doust <rdoust@mac.com> writes:
> What I'd like to be able to do is to define a field in the database
> as a regular expression so that when I select, i.e.,
> select price from shipping_prices where shipFromZip = '23773' and
> shipToZip ~ '87927'
> because shipToZip is defined as a regular expression, I'd match a row
> where shipToZip held the value '879[0-9]{2,2}' or '87[0-9]*'.
I don't see the problem ... you just write a variable instead of a
constant on the right-hand side of ~, no?
How efficient this might be is another question, but it works.
regards, tom lane
