Statuses as One List
The operations filter looks for orders with status = 'paid' or status = 'pending', but the condition has grown into repeated checks of the same field. Rewrite it as one allowed-status list and return order id values in ascending order.
Original query
SELECT id FROM orders WHERE status = 'paid' OR status = 'pending' ORDER BY id
Oodatava väljundi näidis
Nii näeb õige vastus välja — selle ridade arv on omaette ega pea ühtima skeemi tabelitega.
| id |
|---|
| 10 |
| 11 |
| 12 |
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