Quantity Discounts 可以根据顾客购买多少来打折,很不错. 假如顾客买了3个以上的产品,就给他10%折扣,设置如下: Turn On Quantity Discount 1. In the Admin control panel, go to “Modules -> Order Total“. 2. Click on Quantity Discount and click Install. 3. In the below picture, note how we entered…
1.sql <select id="getTypeNum" resultType="TypeNum" > select count(*) as allNum, ' or null) as num1, ' or null) as num2, ' or null) as num3, ' or null) as num4, ' or null) as num4 from supplier_patent a </select> 2,对象 3,显示…