查詢用戶註冊後一週的採購信息

SELECT
    u.uid AS 用戶帳號,
    u.chineseName AS 用戶,
    p.category AS 行業編號,
    p.productName AS 採購商品名稱,
    p.bidSum AS 被報價次數,
    p.contactTel AS 聯繫方式,
    FROM_UNIXTIME(
        acc.registerTime / 1000,
        '%Y-%m-%d'
    ) AS 註冊時間,
    FROM_UNIXTIME(
        acc.lastActive / 1000,
        '%Y-%m-%d'
    ) AS 最後登陸時間
FROM
    9tong.purchase_common p,
    9tong_user.user_info u,
    9tong_user.user_account acc
WHERE
    p.uid = u.uid
AND u.uid = acc.uid
AND u.sex = 0
AND p.createTime >= UNIX_TIMESTAMP('2016-02-09') * 1000
AND p.createTime <= UNIX_TIMESTAMP('2016-05-09') * 1000
AND acc.lastActive - acc.registerTime > 7 * 24 * 60 * 60 * 60