salix/print/templates/reports/balance-compensation/sql/client.sql

SELECT
        c.name,
        c.socialName,
        c.street,
        c.fi,
        c.city,
        r.amountPaid,
        r.payed
FROM client c
        JOIN receipt r ON r.clientFk = c.id
        JOIN supplier s ON c.fi = s.nif
WHERE r.id = ?;