What if, like Amazon, a customer can have more than one address on
file? Then you make "addresses" a separate table with one-to-many
relationship.
So then you're making affiliates (or clients, or distributors) and you
realize it would be nice to re-use the fields you already have there
in the "ad
On Fri, 2004-12-31 at 12:41 -0700, Michael Fuhr wrote:
> On Fri, Dec 31, 2004 at 11:37:32AM -0500, Jamison Roberts wrote:
>
> > All of the functions that i've looked at seem to only extract parts
> > from Intervals. What I need to do is to format the interval. For
> > instance, I have a Interval
On Sun, Jan 02, 2005 at 05:19:23PM +0100, Karel Zak wrote:
> On Fri, 2004-12-31 at 12:41 -0700, Michael Fuhr wrote:
>
> > You could write a function to format the interval. For example,
> > with PL/pgSQL you could use EXTRACT(epoch FROM interval_value) to
> > convert the interval to a number of se
am Sun, dem 02.01.2005, um 17:19:23 +0100 mailte Karel Zak folgendes:
> > You could write a function to format the interval. For example,
> > with PL/pgSQL you could use EXTRACT(epoch FROM interval_value) to
> > convert the interval to a number of seconds; convert that to hours,
> > minutes, and
Note that there will be a loss of precision as an interval of 1 month, for
instance, does not mean any specific number of days, as :
1 february + 1 month = 1 march (1 month = 28 or 29 days)
1 december + 1 month = 1 january(1 month = 31 days)
Same for years etc.
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