Mysql Wordpress ACF中继器获取信息SQL查询

Mysql Wordpress ACF中继器获取信息SQL查询,mysql,sql,wordpress,repeater,advanced-custom-fields,Mysql,Sql,Wordpress,Repeater,Advanced Custom Fields,这里需要一些帮助,我正在尝试从一个名为ACF的插件中分配给id_帖子的wp_Posteta获取信息,结构如下: +------------+----------+-----------------------------------------+-----------------------------+ | meta_id | post_id | meta_key | meta_value

这里需要一些帮助,我正在尝试从一个名为ACF的插件中分配给id_帖子的wp_Posteta获取信息,结构如下:

+------------+----------+-----------------------------------------+-----------------------------+
| meta_id    | post_id  | meta_key                                | meta_value                  |
+-----------------------------------------------------------------+-----------------------------+
|  134704    | 462      | rates_group_0_rates_group_title         | Center/East Programs        |
|  134705    | 462      | rates_group_1_rates_group_title         | South/Center Programs       |
|  134706    | 462      | rates_group_2_rates_group_title         | East Center Program         |
|  134707    | 462      | rates_group_3_rates_group_title         | South/East Center Programs  |
|  134708    | 462      | rates_group_0_rates_group_second_title  | 4 Day Itineraries           |
|  134709    | 462      | rates_group_1_rates_group_second_title  | 5 Day Itineraries           |
|  134710    | 462      | rates_group_2_rates_group_second_title  | 6 Day Itineraries           |
|  134711    | 462      | rates_group_3_rates_group_second_title  | 7 Day Itineraries           |
+------------+----------+-----------------------------------------+-----------------------------+
这是我的sql查询:

SELECT
  post.ID,
    post.post_title,
    meta1.meta_value,
  meta2.meta_value
FROM wp_posts post
  INNER JOIN wp_postmeta meta1 ON meta1.post_id = post.ID AND meta1.meta_key like 'rates_group_%_rates_group_title'
  INNER JOIN wp_postmeta meta2 ON meta2.post_id = post.ID AND meta2.meta_key like 'rates_group_%_rates_group_second_title'
WHERE
  post.post_type = 'portfolio'
AND post.ID=462
GROUP BY meta1.meta_key
结果是:

+--------+------------+-----------------------------+--------------------------+
| ID     | post_title | meta_value                  | meta_value1              |
+------------------------------------------------------------------------------+
|  462   | Title      | Center/East Programs        | 4 Day Itineraries        |
|  462   | Title      | South/Center Programs       | 4 Day Itineraries        |
|  462   | Title      | East Center Program         | 4 Day Itineraries        |
|  462   | Title      | South/East Center Programs  | 4 Day Itineraries        |
+--------+------------+-----------------------------+--------------------------+
这是预期的结果:

+--------+------------+-----------------------------+--------------------------+
| ID     | post_title | meta_value                  | meta_value1              |
+------------------------------------------------------------------------------+
|  462   | Title      | Center/East Programs        | 4 Day Itineraries        |
|  462   | Title      | South/Center Programs       | 5 Day Itineraries        |
|  462   | Title      | East Center Program         | 6 Day Itineraries        |
|  462   | Title      | South/East Center Programs  | 7 Day Itineraries        |
+--------+------------+-----------------------------+--------------------------+
这是一个使用两个字段的示例
rates\u group\u title
rates\u group\u second\u title
,但应该有更多字段,但结果应始终显示在4行中


非常感谢您的帮助。

为什么不使用默认的ACF get metafunctions-。@YuxelYuseinov我在WP之外的自定义平台上工作,这就是原因。当您删除
按元分组1.meta_key
?SallyCJ我得到16个结果,而不是4个。您可以使用
UNION
,但您将获得预期行数的两倍。。因此,在您问题中的示例中,您将得到8行-
rates\u group\u%\u rates\u group\u title
meta的前4行,以及
rates\u group\u%\u rates\u group\u second\u title
meta的其他4行。因此,如果您有更多字段(如
4
),那么您将得到
4*4=16
行。