我正在尝试使用元素和元素WP_Query创建查询.踢球者是我不想找到满足两个条件的结果(和AND子句)我想找到满足一个或另一个的条件(OR子句).meta_querytax_query
所以我从这些args开始:
$args = array(
'meta_query' => array(
array(
'key' => 'some-meta',
'value' => 'some-value',
)
),
'tax_query' => array(
array(
'taxonomy' => 'some-taxonomy',
'field' => 'slug',
'terms' => array('some-term')
)
)
);
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运行时,WP_Query我得到这个where子句(为了清楚起见,这里简化):
WHERE ( wp_term_relationships.term_taxonomy_id IN (336) )
AND (
(wp_postmeta.meta_key = 'some-meta'
AND CAST(wp_postmeta.meta_value AS CHAR) = 'some-value')
)
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是否有可能将一些参数传递WP_Query给将首先将AND更改为OR的对象?我想要的是这个:
WHERE ( wp_term_relationships.term_taxonomy_id IN (336) )
OR (
(wp_postmeta.meta_key = 'some-meta'
AND CAST(wp_postmeta.meta_value AS CHAR) = 'some-value')
)
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