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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?.
3 rows affected
3 rows affected
4 rows affected
deporte cantidad_personas
Baloncesto 2
Baseball 0
futbol 2
deporte edad cantidad_personas
Baloncesto 20 0
Baloncesto 21 0
Baloncesto 22 1
Baloncesto 23 0
Baloncesto 24 0
Baloncesto 25 1
Baseball 20 0
Baseball 21 0
Baseball 22 0
Baseball 23 0
Baseball 24 0
Baseball 25 0
futbol 20 1
futbol 21 0
futbol 22 1
futbol 23 0
futbol 24 0
futbol 25 0