From: | Paul A Jungwirth <pj(at)illuminatedcomputing(dot)com> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Add json_object(text[], json[])? |
Date: | 2019-10-24 16:37:30 |
Message-ID: | CA+renyU3LHWw8NW40nzcB=i4KVRqrjPoJVdB7Rvi-z839wCo-g@mail.gmail.com |
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Lists: | pgsql-hackers |
On Thu, Oct 24, 2019 at 8:52 AM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> I think a potential problem is creation of ambiguity where there was
> none before.
I agree that's not nice, and it seems like a new name might be better.
> Also, as the prototype implementation shows, it's not like you
> can't get this functionality today ... you just need to cast
> jsonb to text. Admittedly that's annoying and wasteful.
I don't think that gives the same result, does it? For example:
# select jsonb_object(array['foo'], array['[{"bar-bar": ["baz"]}]'::jsonb]);
jsonb_object
---------------------------------------
{"foo": "[{\"bar-bar\": [\"baz\"]}]"}
You can see the values are JSON strings, not JSON arrays/objects/etc.
Regards,
Paul
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