Hi Alex, Thank you so much for such a detailed explanation.
> On Aug 30, 2025, at 08:53, Alexandra Wang <[email protected]> > wrote: > > > > I hope this long explanation helps! > > [1] > https://www.postgresql.org/docs/current/functions-json.html#SQLJSON-QUERY-FUNCTIONS > > I used to only use the “->” and “->>” accessors for jsonb statements. After some research, I think my misunderstanding was about the slice operator [x:y]. I thought it could return a new array, however it actually returns a sequence. I revisited the patch diffs again, and got a few other comments. Let me raise them in a separate email. Regards, -- Chao Li (Evan) HighGo Software Co., Ltd. https://www.highgo.com/
