Rare Cancelled Orders
Support often searches for cancelled orders, and rows with status = 'cancelled' are rare. Create a compact partial index on status that stores only those rows from orders.
Speed this query up with an index
SELECT * FROM orders WHERE status = 'cancelled'
Ainult CREATE/ALTER/DROP — lõpus pole vaja SELECT-i.
Logi sisse, et näha esituste ajalugu
Logi sisseLogi sisse, et kasutada AI mentorit
Logi sisse