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How to use filter hook posts_join for querying taxonomy terms in posts_where?

For the last few hours, I have been trying to use the filter hooks posts_where and posts_join to search for posts based on taxonomy terms, in this case, the taxonomy is 'category' and the term is ...
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WP_Query hit max joins… How else can I build a search function that uses custom fields?

I'm trying to search a custom post type of "Properties", while doing so I'm also searching the custom fields using multiple (anywhere from 5-30) meta_queries. The problem is Wordpress or MySQL is ...
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1answer
109 views

Custom wordpress SQL statement for a website

I'm trying to link specific columns from a few standard tables in a wordpress database. I specifically want to see a view/table that includes: post title post content guid meta value = image url ...
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59 views

All images from posts of specific category

I'm photographer and am developing my own portfolio, it's in the final stage. I'm trying to get all images from posts in a specific category. I can actually get all images from all posts, but they ...