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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?.
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currency | total_price_paid | total_received_amount | total_converted_amount |
---|---|---|---|
DKK | 500 | 300 | 700 |
SEK | 200 | 400 | 0 |
NOK | 0 | 150 | 0 |