Delete posts from selected category within the date range.

delte_post_in_selected_category

delete a, b, c 
FROM wp_posts a
LEFT JOIN wp_term_relationships b ON ( a.ID = b.object_id )
LEFT JOIN wp_postmeta c ON ( a.ID = c.post_id )
LEFT JOIN wp_term_taxonomy d ON ( d.term_taxonomy_id = b.term_taxonomy_id )
LEFT JOIN wp_terms e ON ( e.term_id = d.term_id )
WHERE e.term_id IN (10)
AND a.post_type = 'post'
AND a.post_date BETWEEN '2008-01-01' AND '2013-01-15';