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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?.
| version |
|---|
| PostgreSQL 15.0 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-10), 64-bit |
SELECT 1
| st_asgeojson |
|---|
| {"type":"MultiPolygon","coordinates":[[[[16.58035089,50.484671015],[16.58036936,50.484590981],[16.58031364,50.484585773],[16.580295306,50.48466583],[16.58035089,50.484671015]]],[[[16.58035089,50.484671015],[16.580350885,50.484671035],[16.580351167,50.484671041],[16.58035089,50.484671015]]]]} |
SELECT 1