salix/print/templates/reports/entry-order/sql/supplier.sql

SELECT s.name,
		s.street,
		s.nif,
		s.postCode,
		s.city,
		p.name province
	FROM supplier s
		JOIN entry e ON e.supplierFk = s.id
		LEFT JOIN province p ON p.id = s.provinceFk
	WHERE e.id = ?