获取拥有 0 个帖子且在 > 12 个月内不活跃的 Woocommerce 用户

Question

我发现这个 SQL 查询可以获取没有名字/姓氏且没有帖子的客户。但是，我还想进行过滤，以便能够找到超过 12 个月没有活动（例如登录）的客户。有人可以帮助指导我吗？我正在考虑使用“last_update”参数？

SELECT DISTINCT `user_id`
FROM `wp_usermeta`
WHERE
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'wp_capabilities' AND `meta_value` = 'a:1:{s:8:"customer";b:1;}') AND
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'first_name' AND `meta_value` = '') AND
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'last_name' AND `meta_value` = '') AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'billing_first_name') AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'billing_last_name') AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = '_order_count' AND meta_value > 0);

Answer 1

使用“last_update”元键尝试以下操作：

SELECT DISTINCT `user_id`
FROM `wp_usermeta`
WHERE
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'wp_capabilities' AND `meta_value` LIKE '%customer%') AND
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'first_name' AND `meta_value` = '') AND
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'last_name' AND `meta_value` = '') AND
`user_id` IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'last_update' AND `meta_value` < UNIX_TIMESTAMP(DATE_SUB(NOW(), INTERVAL 1 YEAR))) AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'billing_first_name') AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'billing_last_name') AND
`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = '_order_count' AND meta_value > 0);

应该可以。

现在您可以在代码中替换：

`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = '_order_count' AND meta_value > 0)

与：

`user_id` NOT IN (SELECT DISTINCT `user_id` FROM `wp_usermeta` WHERE `meta_key` = 'paying_customer' AND `meta_value` = '1')