mysql - How Do I Delete All Posts Over 400 Days Old -


I have tried the following phpMyAdmin query in the attempt to delete all posts from database category 378 of more than 400 old days. /p> 

  Delete one, b, c, d from wp_posts Add a left wp_term_relationships b (a.ID = b.object_id) on wp_postmeta c (a.ID = c.post_id) join left Wp_term_taxonomy d ON (d.term_taxonomy_id = b.term_taxonomy_id) LEFT JOIN wp_terms and ON (e.term_id = d.term_id) WHERE e.term_id = 378 and DATEDIFF (now (), a.post_date) & gt; 400   
 Instead, the query has removed the entire category and all its posts. How do I create that phpMyAdmin query, which will delete any posts that are 400 days old from that specific category?  
 I have a database backup.   
 
 try 
 like this:  
  where date & lt ; UNIX_TIMESTAMP (DATE_SUB (NOW (), INTERVAL 400 days))

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