Given a table created as such …
Measure CREATE TABLE ( city_id int not null, logdate date not null, peaktemp int, int units ) PARTITION BY RANGE (logdate);
How to identify the column on which it was partitioned? – in this case, & # 39; logdate & # 39; only by querying the postgres catalog.
I looked in obvious places of the catalog (pg_class, pg_index) but nothing springs.