I certainly was. It should be easy to switch over to using the
dynamic PL mechanism. I hope to investing some time into it into the
next few weeks to get it up to snuff. It will accept a package
function or an anonymous sub ref as the AS clause src. Strings and
integers are passed as scalars, and everything else is passed as a
Postgres::Type. I was debating whether to make them
Postgres::Type::datetime (to add type-specific methods in .pm files?)
A scalar, array or Postgres::Type can be returned and will be cast
automatically (if need be).
On Wed, 11 February 1998, at 10:25:44, Jan Wieck wrote:
>
> Think so. Using the dynamic language interface, the handler
> is called by fmgr_pl() and one of the arguments is the Oid of
> the called PL function. So the handler has to do a system
> cache lookup on pg_proc (at least the first time this
> function is called) to get the prosrc attribute. The AS '...'
> text on CREATE FUNCTION will be found there for dynamic
> languages. It's handler specific what it expects in this
> attribute. For PL/Tcl it's the procedures body and it builds
> a Tcl proc around it after analyzing pg_proc and some other
> system catalogs. The Tcl proc's name contains the Oid, so
> overloading functions with different parameter types isn't a
> problem.
>
> A few minutes ago I sent down the PL/Tcl directory to this
> list. Look at it and reuse anything that might help to build
> PL/perl. I really hope that PL/perl and PL/Tcl appear in the
> 6.3 distribution. I'll do whatever I can to make this happen.
>
> >
> > On Tue, 10 February 1998, at 23:29:39, Brett McCormick wrote:
> >
> > > I don't see CREATE LANGUAGE in the grammar file... are you asking if
> > > it is strictly compatible or if it uses the dynamic language interface?
> > > there's no reason it shouldn't be compatible..
> > >
> > > On Wed, 11 February 1998, at 14:26:23, Vadim B. Mikheev wrote:
> > >
> > > > One question: is your perl language support compatible with
> > > > new dynamic language interface (CREATE LANGUAGE etc) ?
> > > >
> > > > Vadim
> >
> >
>
>
> Until later, Jan
>
> --
>
> #======================================================================#
> # It's easier to get forgiveness for being wrong than for being right. #
> # Let's break this rule - forgive me. #
> #======================================== jwieck@debis.com (Jan Wieck) #
>
>
