Re: PL/Python array support

From: Peter Eisentraut <peter_e(at)gmx(dot)net>
To: Teodor Sigaev <teodor(at)sigaev(dot)ru>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: PL/Python array support
Date: 2009-11-19 22:00:24
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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.

Attachment Content-Type Size
plpython-arrays.patch text/x-patch 12.5 KB

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