DAY
MONTH
YEAR
월을 반환합니다.
MONTH(date)
아래 값을 입력하면 예제에 즉시 반영됩니다.
order_date
month_part
total_amount
revenue
orders
SELECT MONTH(order_date) AS month_part, SUM(total_amount) AS revenue FROM orders GROUP BY MONTH(order_date);