| From: | Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
|---|---|
| To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
| Cc: | Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, Marko Tiikkaja <marko(at)joh(dot)to>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: BUG #14849: jsonb_build_object doesn't like VARIADIC calls very much |
| Date: | 2017-10-13 13:56:45 |
| Message-ID: | CA+q6zcUyiqG8HezQT2U+78udtMPeOFiXD9dRmT5saYtESckOpw@mail.gmail.com |
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| Lists: | pgsql-bugs pgsql-hackers |
> On 13 October 2017 at 15:48, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
wrote:
>
> it is perfectly valid to have something like json_build_array('2', NULL)
or
> json_build_object('1', NULL), because there can be NULL values in JSON
> strings. What we just need to be careful here is to check if the array
> is NULL or not in a variadic call, and just return NULL in this case.
Oh, indeed, I agree.
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