Re: JSONB order?
От | Christophe Pettus |
---|---|
Тема | Re: JSONB order? |
Дата | |
Msg-id | 2871D4AD-7885-40BF-86A7-90E321C4E3AF@thebuild.com обсуждение исходный текст |
Ответ на | Fwd: JSONB order? (Tony Shelver <tshelver@gmail.com>) |
Список | pgsql-general |
> On Nov 5, 2020, at 07:45, Tony Shelver <tshelver@gmail.com> wrote: > Thanks Christophe, that's what I thought. > Just seemed weird that they were 'disordered' in exactly the same way every time. > > FYI, as of Python 3.7, dicts are ordered. > > The problem is that we are possibly going to have many versions of these forms with slightly differing keys, which willbe a pain to order in some hard coded way. As Magnus noted, you can use JSON instead of JSONB. JSON is basically a text blob with a syntax check wrapper around it,so it will be order-stable once created. (If you run it through a JSONB-expecting function, then the ordering may changeagain.) It's less efficient to operate on than JSONB, but that might be OK for your purposes. -- -- Christophe Pettus xof@thebuild.com
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