On Sat, Jul 18, 2020 at 06:22:20PM -0700, Wells Oliver wrote:
> Hi: I'm wondering if there's an application of GIN (or otherwise) indexing with
> jsonb columns to help speed up some queries where I'm not using WHERE clauses,
> but unpacking rather large json objects to rows via jsonb_array_elements: it
> seems indexing largely helps when filtering, but this is more unpacking/
> flattening with really quite sizable objects.
You can use JSON (not JSONB) to get faster loading/unloading, but much
slower filtering.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EnterpriseDB https://enterprisedb.com
The usefulness of a cup is in its emptiness, Bruce Lee