On Mon, Feb 27, 2023 at 5:22 PM David G. Johnston < david.g.johns...@gmail.com> wrote:
> > Lastly, if you do need to care about normalizing the output of JSON you > should consider writing a function that takes arbitrary json input and > reformats it, rather than trying to build up json from scratch where every > individual component needs to be aware and take action. i.e., get rid of > the ORDER BY also. Maybe this belongs in an application layer with tooling > that already provides this capability. > > Just to clarify/correct myself - if building up json arrays you'll just remove the distinct and then do a normal aggregate order by based upon whatever ordering the base data presents. I was thinking you were doing order by to get keys in order (i.e., jsonb_object_agg) but that isn't the case here. David J.