Re: Making jsonb_agg() faster

Tom Lane <tgl@sss.pgh.pa.us>

From: Tom Lane <tgl@sss.pgh.pa.us>

To: Chao Li <li.evan.chao@gmail.com>

Cc: jian he <jian.universality@gmail.com>, pgsql-hackers@lists.postgresql.org

Date: 2025-12-07T16:58:01Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Fix jsonb_object_agg crash after eliminating null-valued pairs.
- ef5f559b95e2 19 (unreleased) landed
Micro-optimize datatype conversions in datum_to_jsonb_internal.
- 005a2907dc30 19 (unreleased) landed
Remove fundamentally-redundant processing in jsonb_agg() et al.
- b61aa76e4585 19 (unreleased) landed
Revise APIs for pushJsonbValue() and associated routines.
- 0986e95161ce 19 (unreleased) landed
Add a macro for the declared typlen of type timetz.
- 3628af42107d 19 (unreleased) landed

Chao Li <li.evan.chao@gmail.com> writes:
> On Dec 7, 2025, at 03:00, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I've been thinking of that as an independent issue.  But what I'm
>> inclined to do is add a symbol to date.h, say like
>> ...

> That’s even better than resolving my comment.

Cool, done like that then.

			regards, tom lane