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Re: JSON for PG 9.2

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: "David E(dot) Wheeler" <david(at)kineticode(dot)com>, Claes Jakobsson <claes(at)surfar(dot)nu>, Dimitri Fontaine <dimitri(at)2ndquadrant(dot)fr>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Magnus Hagander <magnus(at)hagander(dot)net>, Jan Urbański <wulczer(at)wulczer(dot)org>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Joey Adams <joeyadams3(dot)14159(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development Hackers <pgsql-hackers(at)postgresql(dot)org>, Jan Wieck <janwieck(at)yahoo(dot)com>
Subject: Re: JSON for PG 9.2
Date: 2012-01-11 15:21:33
Message-ID: CAFj8pRC1+KUfK52ntgBnW6qLT6txXhhggFrrZy3-dfMK7dfVag@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
2012/1/11 Robert Haas <robertmhaas(at)gmail(dot)com>:
> On Wed, Jan 11, 2012 at 9:41 AM, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
>> I understand it now. My opinion is so some operators and index search
>> can be in 9.2 - so use a JSON just as communication format now.
>>
>> * we need to build JSON
>> * we need to check if some is valid JSON
>> * we need to store JSON
>>
>> other steps should be (9.2)
>> * basic operators eq, neeq
>> * some tool like XQuery - simple query on JSON document available from
>> SQL that can be used for functional indexes.
>
> That would be nice, but let's not let the perfect be the enemy of the
> good.  We don't have a lot of time here.
>

sorry - replace 9.2 by 9.3 - I am sorry

I am able to write array_to_json fce and Andrew can write query_to_json

Pavel

> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company

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Subject: Re: JSON for PG 9.2
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