| From: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
|---|---|
| To: | Jayadevan M <jayadevan(dot)maymala(at)ibsplc(dot)com> |
| Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>, "maymala(dot)jayadevan(at)gmail(dot)com" <maymala(dot)jayadevan(at)gmail(dot)com> |
| Subject: | Re: json functions |
| Date: | 2013-06-19 13:45:45 |
| Message-ID: | CAHyXU0yMkrqUj8jcinMbh64nJE-SJPHKHC1YdTTDQ-RDv4Kxhw@mail.gmail.com |
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| Lists: | pgsql-general |
On Wed, Jun 19, 2013 at 12:00 AM, Jayadevan M
<jayadevan(dot)maymala(at)ibsplc(dot)com> wrote:
> Hi,
>
>
>
> I have PostgreSQL 9.2.1. I can see a few json functions under pg_catalog,
> json_send, for example. But I can’t find any documentation. Am I missing
> something?
json_send like all send functions is internal. Not all functions
available in the catalog are exposed through SQL -- for example they
may be used to serialize data for transmission over the wire. If you
can handle C you can hunt down the location of the function to see
what it does (which isn't much since json is an already serialized
format).
merlin
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