SELECT
        e.id,
        e.travelFk,
        e.ref,
        s.name AS supplierName,
        SUM(b.stickers) AS stickers,
        CAST(SUM(i.density * b.stickers * IF(pkg.volume, pkg.volume, pkg.width * pkg.depth * pkg.height) / 1000000  ) as DECIMAL(10,0)) as loadedKg,
        CAST(SUM(167.5 * b.stickers * IF(pkg.volume, pkg.volume, pkg.width * pkg.depth * pkg.height) / 1000000  ) as DECIMAL(10,0)) as volumeKg
    FROM tmp.travel t
        JOIN entry e ON e.travelFk = t.id
        JOIN buy b ON b.entryFk = e.id
        JOIN packaging pkg ON pkg.id = b.packageFk
        JOIN item i ON i.id = b.itemFk
        JOIN itemType it ON it.id = i.typeFk
        JOIN supplier s ON s.id = e.supplierFk