QWE

SELECT
    tracker_productions_oe_entries.id as tracker_productions_oe_entry_id,
    production,
    performance,
    botes_vacios,
    roturas_naturales,
    roturas_purgado,
    T.titulo,
    T.ne
FROM tracker_productions_oe_entries
INNER JOIN
(
    SELECT
    tracker_productions_oe_entries.id as tracker_productions_oe_entry_id,
    tracker_production_changes.id as tracker_production_change_id,
    #tracker_productions_oe_entries.production,
    core_product_titles.description as titulo,
    (tracker_productions_oe_entries.production * CAST(core_product_titles.description AS DECIMAL(10,6))) as ne
    FROM tracker_productions_oe_entries
    INNER JOIN tracker_production_changes ON tracker_production_changes.id = tracker_productions_oe_entries.tracker_production_change_id
    INNER JOIN core_product_titles ON core_product_titles.id = tracker_production_changes.core_product_title_id
) as T ON T.tracker_productions_oe_entry_id = tracker_productions_oe_entries.id