Mysql wordpress中的元键和元值查询
我正在wordpress中成功运行一个查询Mysql wordpress中的元键和元值查询,mysql,wordpress,Mysql,Wordpress,我正在wordpress中成功运行一个查询 SELECT wp_posts.*, wp_postmeta.meta_value FROM wp_posts, wp_postmeta, wp_term_relationships, wp_terms WHERE term_id = '12' AND term_taxonomy_id = '12' AND ID = post_id AND ID = object_id AND post_type = 'property' AND post_sta
SELECT wp_posts.*, wp_postmeta.meta_value FROM wp_posts, wp_postmeta, wp_term_relationships, wp_terms
WHERE term_id = '12' AND term_taxonomy_id = '12' AND ID = post_id
AND ID = object_id AND post_type = 'property' AND post_status = 'publish'
AND meta_key = 'property_amount' AND replace( replace(meta_value, ',', ''), '"', '' ) >= 1
GROUP BY wp_posts.ID ORDER BY replace( replace(meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
但我想在上面的查询中再添加一个meta_键及其值条件,所以我将查询更改为
SELECT wp_posts.*, wp_postmeta.meta_value FROM wp_posts, wp_postmeta, wp_term_relationships, wp_terms
WHERE term_id = '12' AND term_taxonomy_id = '12' AND ID = post_id
AND ID = object_id AND post_type = 'property' AND post_status = 'publish'
AND meta_key = 'property_amount' AND replace( replace(meta_value, ',', ''), '"', '' )
>= 1
AND meta_key="property_land_type" and meta_value IN ('L','H','C')
GROUP BY wp_posts.ID ORDER BY replace( replace(meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
在第一个查询中,下一行是额外的
meta_key="property_land_type" and meta_value in ('L','H','C')
但它不起作用。如何做到这一点。这次我不能写WP_查询,因为我有很多其他基于此查询的查询
提前感谢 在第二个查询中,您有两个相互矛盾的条件:
meta\u key='property\u amount'和meta\u key=“property\u land\u type”
没有结果同时满足这两个条件在第二个查询中,您有两个相互矛盾的条件:
meta\u key='property\u amount'和meta\u key=“property\u land\u type”
没有结果同时满足这两个条件对于一个列,您有多个meta\u键,对于meta\u键和value-like,您需要
IN()
meta_key IN( 'property_amount','property_land_type')
AND meta_value IN ('L','H','C',replace( replace(meta_value, ',', ''), '"', '' ) >= 1)
请尝试此查询
SELECT wp_posts.*, wp_postmeta.meta_value FROM
wp_posts, wp_postmeta, wp_term_relationships, wp_terms
WHERE term_id = '12' AND term_taxonomy_id = '12' AND ID = post_id
AND ID = object_id AND post_type = 'property' AND post_status = 'publish'
AND meta_key IN( 'property_amount','property_land_type')
AND meta_value IN ('L','H','C',replace( replace(meta_value, ',', ''), '"', '' ) >= 1)
GROUP BY wp_posts.ID ORDER BY replace( replace(meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
编辑
用join试试这个,我已经加入了两次wp_Posteta,获得了两个meta_密钥
SELECT wp.*, wpm1.meta_value AS `propert_type`,
wpm2.meta_value AS `property_amount`
FROM
wp_posts wp
LEFT JOIN wp_postmeta wpm1 ON (wp.ID = wpm1.post_id)
LEFT JOIN wp_postmeta wpm2 ON (wp.ID = wpm2.post_id)
INNER JOIN wp_term_relationships wptr ON (wp.ID = wptr.object_id)
INNER JOIN `wp_term_taxonomy` wptt ON (wptr.term_taxonomy_id = wptt.term_taxonomy_id)
INNER JOIN wp_terms wpt ON (wptt.term_id = wpt.term_id)
WHERE wpt.term_id = '12' AND wptr.term_taxonomy_id = '12'
AND wp.post_type = 'property' AND wp.post_status = 'publish'
AND wpm1.meta_key = 'property_land_type'
AND wpm2.meta_key = 'property_amount'
AND REPLACE( REPLACE(wpm2.meta_value, ',', ''), '"', '' ) >= 1
AND wpm1.meta_value IN ('L','H','C') AND wpm1.meta_value IS NOT NULL AND wpm2.meta_value IS NOT NULL
GROUP BY wp.ID ORDER BY REPLACE( REPLACE(wpm2.meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
在()中有多个meta_键对应一列,meta_键和value like都需要
IN
meta_key IN( 'property_amount','property_land_type')
AND meta_value IN ('L','H','C',replace( replace(meta_value, ',', ''), '"', '' ) >= 1)
请尝试此查询
SELECT wp_posts.*, wp_postmeta.meta_value FROM
wp_posts, wp_postmeta, wp_term_relationships, wp_terms
WHERE term_id = '12' AND term_taxonomy_id = '12' AND ID = post_id
AND ID = object_id AND post_type = 'property' AND post_status = 'publish'
AND meta_key IN( 'property_amount','property_land_type')
AND meta_value IN ('L','H','C',replace( replace(meta_value, ',', ''), '"', '' ) >= 1)
GROUP BY wp_posts.ID ORDER BY replace( replace(meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
编辑
用join试试这个,我已经加入了两次wp_Posteta,获得了两个meta_密钥
SELECT wp.*, wpm1.meta_value AS `propert_type`,
wpm2.meta_value AS `property_amount`
FROM
wp_posts wp
LEFT JOIN wp_postmeta wpm1 ON (wp.ID = wpm1.post_id)
LEFT JOIN wp_postmeta wpm2 ON (wp.ID = wpm2.post_id)
INNER JOIN wp_term_relationships wptr ON (wp.ID = wptr.object_id)
INNER JOIN `wp_term_taxonomy` wptt ON (wptr.term_taxonomy_id = wptt.term_taxonomy_id)
INNER JOIN wp_terms wpt ON (wptt.term_id = wpt.term_id)
WHERE wpt.term_id = '12' AND wptr.term_taxonomy_id = '12'
AND wp.post_type = 'property' AND wp.post_status = 'publish'
AND wpm1.meta_key = 'property_land_type'
AND wpm2.meta_key = 'property_amount'
AND REPLACE( REPLACE(wpm2.meta_value, ',', ''), '"', '' ) >= 1
AND wpm1.meta_value IN ('L','H','C') AND wpm1.meta_value IS NOT NULL AND wpm2.meta_value IS NOT NULL
GROUP BY wp.ID ORDER BY REPLACE( REPLACE(wpm2.meta_value, ',', ''), '"', '' ) DESC
LIMIT 0, 10
你收到了什么错误消息?你收到了什么错误消息?我又收到了一个测试用例,其中这个查询不起作用(如果我有一个没有任何属性类型的记录,这意味着它是空的,但它的价格大于1。在这种情况下,它也会记录,因为金额>1,这是可以的,但我有很多基于搜索和排序的查询。所以你能告诉我,没有连接意味着只使用2倍的postmeta表。我又得到了一个测试用例,其中包含此查询。)不起作用,dude.:(如果我有一个记录没有任何属性_land _type,这意味着它是空的,但它的价格大于1,在这种情况下,它也会接受该记录,因为金额>1,这是可以的,但我有很多基于搜索和排序的查询。因此,你能告诉我没有连接意味着只使用2倍的Posteta表吗。