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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?.
1 rows affected
4 rows affected
productnumber productetcetera priceamount startdate enddate
1750 Price time series sample 4000 2017-06-07 null
1750 Price time series sample 3000 2017-06-05 2017-06-07
1750 Price time series sample 2000 2017-06-03 2017-06-05
1750 Price time series sample 1000 2017-06-01 2017-06-03
productnumber productetcetera priceamount startdate enddate
1750 Price time series sample 1000 2017-06-01 2017-06-03