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Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
CREATE TABLE
INSERT 0 2
CREATE TABLE
INSERT 0 3
| json_build_object |
|---|
| {"posts" : [{"id":1,"title":"what"}, {"id":2,"title":"who"}], "comments" : [{"id":1,"post_id":1,"body":"i dunno"}, {"id":2,"post_id":1,"body":"me too"}, {"id":3,"post_id":2,"body":"dito"}]} |
SELECT 1