WITH tickets AS(
SELECT id, packages, addressFk, weight
	FROM ticket 
	WHERE refFk='E12400228'
) , weight AS(
SELECT weight 
	FROM tickets
	WHERE weight
	LIMIT 1
), volume AS(
SELECT  SUM(volume) volume
	FROM tickets t
		JOIN vn.saleVolume sv ON sv.ticketFk = t.id
), intrastat AS(
SELECT GROUP_CONCAT(DISTINCT ir.description ORDER BY ir.description SEPARATOR  '.  ' ) intrastat
	FROM tickets t
 		JOIN vn.sale s ON t.id = s.ticketFk
		JOIN vn.item i ON i.id = s.itemFk
		JOIN vn.intrastat ir ON ir.id = i.intrastatFk
)SELECT SUM(t.packages), 
		a.incotermsFk,
		ic.name incotermsName,
		w.weight,
		ca.fiscalName customsAgentName,
		ca.street customsAgentStreet,
		ca.nif customsAgentNif,
		ca.phone customsAgentPhone,
		ca.email customsAgentEmail,
		CAST(v.volume AS DECIMAL (10,2)) volume,
		i.intrastat
	FROM tickets t
		JOIN vn.address a ON a.id = t.addressFk
		JOIN vn.incoterms ic ON ic.code = a.incotermsFk
		LEFT JOIN vn.customsAgent ca ON ca.id = a.customsAgentFk
		JOIN volume v
		JOIN intrastat i
		LEFT JOIN weight w ON TRUE