Re: Calling V1 function from within the server

[Don Y <pgsql@xxxxxxxxxxxxx>]

Martijn van Oosterhout wrote:
> On Tue, May 02, 2006 at 11:24:34AM -0700, Don Y wrote:
> > Hi,
> >
> > If I define:
> >
> > Datum barcode_checksum(PG_FUNCTION_ARGS)
> >
> > PG_FUNCTION_INFO_V1(barcode_checksum)
>
> <snip>
>
> > and now want to *use* that function within some other
> > (related) function, how can I invoke it?  The intuitive
>
> You want DirectFunctionCalln or FunctionCalln as defined in fmgr.h

Yikes!  I *never* would have found that!  :-(
Thanks!
--don