Question

我使用此代码打印1周，但它排除了今天的价值：

DATE(post_date) = DATE(DATE_SUB(NOW(),INTERVAL 1 DAY))

查询：

SELECT sum($wpdb->postmeta.meta_value)
FROM $wpdb->posts
INNER JOIN $wpdb->postmeta
    ON $wpdb->posts.id = $wpdb->postmeta.post_id
WHERE post_status = 'publish' && post_type = 'alj_cases' 
&& DATE(post_date) = DATE(DATE_SUB(NOW(),INTERVAL 1 DAY))
GROUP BY meta_key
LIKE '%negative%'
ORDER BY post_date

Answer 1

如果您的目标是从上周获得帖子，则可以使用date_diff检查发布日期和当前日期之间的差异是否不超过七天：

SELECT     SUM($wpdb->postmeta.meta_value)
FROM       $wpdb->posts
INNER JOIN $wpdb->postmeta
        ON $wpdb->posts.id = $wpdb->postmeta.post_id
WHERE      post_status = 'publish' AND
           post_type = 'alj_cases' AND
           DATE_DIFF(CURRENT_DATE(), post_date) <= 7 AND
           meta_key LIKE '%negative%'

我如何在当周添加今日价值？

1 个答案: