| From: | Merlin Moncure <mmoncure(at)gmail(dot)com> |
|---|---|
| To: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Cc: | Benedikt Grundmann <bgrundmann(at)janestreet(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Daniel Farina <daniel(at)heroku(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: json api WIP patch |
| Date: | 2013-02-04 21:16:01 |
| Message-ID: | CAHyXU0yYfaq_tThXSyHpmimT6KP_FcLxTbCDszHGMji5XgtPwA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Feb 4, 2013 at 2:10 PM, Andrew Dunstan <andrew(at)dunslane(dot)net> wrote:
>
>> My only remaining nit with the proposal is with json_unnest().
>>
>> SQL unnest() produces list of scalars regardless of dimensionality --
>> json unnest unwraps one level only (contrast: pl/pgsql array 'slice').
>> So I think 'json_array_each', or perhaps json_slice() is a better fit
>> there.
>>
>
>
> how about json_array_elements()?
that works (although it's a little verbose for my taste). maybe
json_unwrap, json_array_unwrap, etc.
merlin
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