| From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
|---|---|
| To: | Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Dagfinn Ilmari Mannsåker <ilmari(at)ilmari(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Nikita Glukhov <n(dot)gluhov(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Transform for pl/perl |
| Date: | 2018-04-26 19:30:44 |
| Message-ID: | ba47d0fe-43b2-c19c-810d-5c35ddf443bd@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 4/24/18 14:31, Andrew Dunstan wrote:
> There is the routine IsValidJsonNumber that helps - see among others
> hstore_io.c for an example use.
I would need something like that taking a double/float8 input. But I
think there is no such shortcut available, so I just wrote out the tests
for isinf and isnan explicitly. Attached patch should fix it.
jsonb_plpython will need a similar fix.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Prevent-infinity-and-NaN-in-jsonb-plperl-transform.patch | text/plain | 6.5 KB |
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