On Wed, 11 Oct 2006, Bill Eaton wrote:
I just notice that multiple inputs to aggregates are allowed in the
upcoming 8.2 release. This gives me a great incentive to play with
the beta and upgrade from 8.0.
One question remains: how about multiple outputs? Can I have a ROW as
a return value
On Wed, 11 Oct 2006, Bill Eaton wrote:
I just notice that multiple inputs to aggregates are allowed in the upcoming
8.2 release. This gives me a great incentive to play with the beta and
upgrade from 8.0.
One question remains: how about multiple outputs? Can I have a ROW as a
return value
> I have a need to create some statistical functions in PostgreSQL that
will take multiple
> "column" arguments and return multiple values.
>
> A good example would be a least squares fit of a line through a set
of (x,y) points.
> In this case, I would want the function to accept two "columns" o
I have a need to create some statistical functions in PostgreSQL that
will take multiple "column" arguments and return multiple values.
A good example would be a least squares fit of a line through a set of
(x,y) points. In this case, I would want the function to accept two
"columns" of data (