On Tue, May 13, 2008 at 5:54 PM, Mag Gam <magawake@gmail.com> wrote:
> Why not create a view?
That's a possibility, but the issue is that the output formatting is
bound to a data type (timestamp), not one or two particular tables.
Trying to create a view for all the tables with timestamps (and
creating appropriate rules for updating views) would be a huge
administrative PITA.
> > Hi all,
> >
> > I'm undergoing a port from an old Sybase database to Postgres. It's
> > going surprisingly well, but I have a question regarding formatting of
> > timestamps.
> >
> > In Sybase, we get:
> > :> select date from checkoutdate;
> > date
> > 'May 1 2001 12:00AM'
> > ...
> >
> > In Postgres:
> > => select date from checkoutdate;
> > date
> > ---------------------
> > 2001-05-01 00:00:00
> > ...
> >
> > I can properly format it using to_char:
> > => select to_char(date, 'Mon DD YYYY HH:MIAM') as date from checkoutdate;
> > date
> > ---------------------
> > May 01 2001 12:00AM
> > ...
> >
> > Short of creating a wrapper type for timestamp (which seems like
> > overkill just for modifying the output function), is there a way to
> > output the Sybase format automatically (i.e. without a call to
> > to_char)?
> >
> > I've found some code that actually somewhat depends on this format,
> > and one of my goals in this port is to change as little client code as
> > possible. Is it possible to automatically change the output like this,
> > preferably on a per-connection basis? I found stuff regarding the
> > datestyle parameter in the docs, but that doesn't quite do what I'd
> > like.
> >
> > Thanks much,
> > Peter
