Re: PL/Python array support - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: PL/Python array support
Date
Msg-id 1258668024.26726.16.camel@vanquo.pezone.net
Whole thread Raw
In response to Re: PL/Python array support  (Teodor Sigaev <teodor@sigaev.ru>)
Responses Re: PL/Python array support
Re: PL/Python array support
List pgsql-hackers
On fre, 2009-11-13 at 18:46 +0300, Teodor Sigaev wrote:
> CREATE OR REPLACE FUNCTION incr(stuff int[]) RETURNS int[] AS $$
> for x in stuff:
>      yield x+1
> $$
> LANGUAGE 'plpythonu';
>
> # select incr(ARRAY[1,2,3]);
> ERROR:  invalid memory alloc request size 18446744073709551608
> CONTEXT:  while creating return value
> PL/Python function "incr"

Fixed with additional error check and regression test.  (The problem
could be more simply demonstrated by returning any non-sequence from the
function.)  Thanks for catching it.

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