在Oracle中,使用BETWEEN关键字可以快速筛选出在指定范围内的数据。以下是一些在Oracle中使用BETWEEN的技巧:
SELECT * FROM orders
WHERE order_amount BETWEEN 100 AND 200;
SELECT * FROM orders
WHERE order_date BETWEEN TO_DATE('01-01-2021', 'DD-MM-YYYY') AND TO_DATE('31-12-2021', 'DD-MM-YYYY');
SELECT * FROM orders
WHERE order_amount BETWEEN 100 AND 200
AND order_date BETWEEN TO_DATE('01-01-2021', 'DD-MM-YYYY') AND TO_DATE('31-12-2021', 'DD-MM-YYYY');
通过这些技巧,您可以更灵活地使用BETWEEN关键字来筛选出符合条件的数据。