def save(coupon): db.add(coupon) db.commit()
def updateClick(): b = find_by_id(1) b.click_times = b.click_times + 1 db.commit()
def update(coupon): b = find_by_id(coupon.id) b.update(name = coupon.name,value = coupon.value) db.commit()
def updateView(): b = find_by_id(1) b.view_times = b.view_times + 1 db.commit()