Error en la base de datos de WordPress: [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 meta_key LIKE 'attribute\\_%'' at line 1]
SELECT post_id as variation_id, meta_key as attribute_key, meta_value as attribute_value FROM wo_postmeta WHERE post_id IN () AND meta_key LIKE 'attribute\\_%'