Question

我有一个包含1000张优惠券的网站。所有优惠券的使用限制均为一。我使用Raunuk Gupta提供的代码直接从SQL数据库导出优惠券。

How WooCommerce Coupons are stored in Database吗？

是否可以检索使用优惠券的用户的订单元？我想在报告中包括用户名，电子邮件地址，以及其他可能的自定义字段。

谢谢。

我们生成1000张优惠券，并将其提供给公司（客户）。
每个优惠券的使用限制为1。
然后，公司在其会员中分发优惠券。
在月底，我们需要向公司发送报告，告知他们：
1. 使用了1000张优惠券中的多少张。（这可以通过上面的链接提供的代码来完成）
2. 然后从已使用的优惠券中，告诉他们使用它的人，换句话说，是下订单的用户的姓名和电子邮件地址。

LINK TO SAMPLE EXCEL EXPORT -黄色字段来自优惠券 -蓝色字段来自ORDER

Answer 1

下面的MySQL查询将列出与订单相关的所有优惠券。

SELECT pc.post_title AS coupon_name,
       pc.post_excerpt AS coupon_description,
       Max(CASE WHEN pmc.meta_key = 'discount_type'      AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS discount_type,
       Max(CASE WHEN pmc.meta_key = 'coupon_amount'      AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS coupon_amount,
       Max(CASE WHEN pmc.meta_key = 'product_ids'        AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS product_ids,
       Max(CASE WHEN pmc.meta_key = 'product_categories' AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS product_categories,
       Max(CASE WHEN pmc.meta_key = 'customer_email'     AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS customer_email,
       Max(CASE WHEN pmc.meta_key = 'usage_limit'        AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS usage_limit,
       Max(CASE WHEN pmc.meta_key = 'usage_count'        AND  pc.`ID` = pmc.`post_id` THEN pmc.`meta_value` END) AS total_usaged,
       po.ID AS order_id,
       MAX(CASE WHEN pmo.meta_key = '_billing_email'      AND po.ID = pmo.post_id THEN pmo.meta_value END) AS billing_email,
       MAX(CASE WHEN pmo.meta_key = '_billing_first_name' AND po.ID = pmo.post_id THEN pmo.meta_value END) AS billing_first_name,
       MAX(CASE WHEN pmo.meta_key = '_billing_last_name'  AND po.ID = pmo.post_id THEN pmo.meta_value END) AS billing_last_name,
       MAX(CASE WHEN pmo.meta_key = '_order_total'        AND po.ID = pmo.post_id THEN pmo.meta_value END) AS order_total
FROM `wp_posts` AS pc
INNER JOIN `wp_postmeta` AS pmc ON  pc.`ID` = pmc.`post_id`
INNER JOIN `wp_woocommerce_order_items` AS woi ON pc.post_title = woi.order_item_name
    AND woi.order_item_type = 'coupon'
INNER JOIN `wp_posts` AS po ON woi.order_id = po.ID
    AND po.post_type = 'shop_order'
    AND po.post_status IN ('wc-completed', 'wc-processing', 'wc-refunded') -- Added needed order status over here.
INNER JOIN `wp_postmeta` AS pmo ON po.ID = pmo.post_id
WHERE pc.post_type = 'shop_coupon'
GROUP BY po.ID
ORDER BY pc.ID DESC,
         po.ID DESC
LIMIT 0, 10 -- modify it accordingly.

希望这会有所帮助！

在WooCommerce中列出带有订单详细信息的优惠券

1 个答案: