以下哪个查询语句将返回一个数字值 A.SELECT order_date/7 FR
问题:
以下哪个查询语句将返回一个数字值
A.SELECT order_date/7
FROM
inventory;
B.SELECT (order_date+366/24)
FROM
inventory;
C.SELECT (SYSDATE, order_date)/7
FROM
inventory;
D.SELECT (SYSDATE-order_date)/7
FROM
inventory;