خطای پایگاه‌دادهٔ وردپرس : [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') AND post_type IN ('product') AND post_status = 'publish'' at line 1]
SELECT object_id, term_taxonomy_id FROM wp_term_relationships INNER JOIN wp_posts ON object_id = ID WHERE term_taxonomy_id IN () AND post_type IN ('product') AND post_status = 'publish'