EasyINSERT, UPDATE, DELETE
UPDATE: change order status to shipped
The query
SQL
UPDATE orders
SET
status = 'shipped',
shipped_at = NOW()
WHERE order_id IN (
SELECT order_id FROM orders
WHERE status = 'processing'
AND order_date < NOW() - INTERVAL '2 days'
)
RETURNING order_id, status, shipped_at;Note
“Bulk status update with IN subquery. RETURNING confirms which rows were changed.