謝晒的PHP網頁設計
聯絡E-mail:
sean0704@gmail.com
站內搜尋
Wednesday, February 13, 2013
[MYSQL] 平均值 "AVG()"
計算指定欄位的所有值平均
SELECT AVG(money) FROM mytable
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment