On Wed, 2009-05-27 at 14:25 -0700, Caleb Welton wrote:
> Yes, in Python >= 2.4 there is the Decimal datatype.
>
> However, unlike the other mappings employed by plpythonu, Decimal
> requires an import statement to be in scope.
adding it as already-imported module should not be hard
I think that moving to saner mappings should at least be discussed
and even if it is not in scope for the user-defined function body there
is nothing that prevents one from using it for conversion.
The Decimal _type_ needs not to be in scope for using Decimal
_instances_
maybe this should/could be controlled by a GUC.
btw, can we currently use funtions in setting GUC parameters ?
if we can , then we could define some python environment initializing
function and then do
ALTER USER xxx SET pyinit = initialise_python_for_xxx()
> -Caleb
>
> On 5/27/09 2:07 PM, "Tom Lane" <tgl@sss.pgh.pa.us> wrote:
>
> Peter Eisentraut <peter_e@gmx.net> writes:
> > On Wednesday 27 May 2009 21:53:31 Caleb Welton wrote:
> >> ... My own
> >> feeling on the matter is that PyFloat is the wrong mapping
> for numeric, but
> >> I didn't want to muddy this patch by changing that.
>
> > Yeah, that one had me wondering for a while as well, but as
> you say it is
> > better to address that separately.
>
> That was making me itch as well, in my very cursory look at
> the patch.
> Does Python have a saner mapping for it?
>
> regards, tom lane
>
--
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