-- Query 32

SELECT
    tables.numtable,
    SUM(comprend.qte * consommation.prixcons) AS prix
FROM tables
INNER JOIN facture ON facture.numtable = tables.numtable
INNER JOIN comprend ON comprend.numfacture = facture.numfacture
INNER JOIN consommation ON consommation.numcons = comprend.numcons
GROUP BY tables.numtable
HAVING prix = (
    SELECT MAX(prix.prix)
    FROM (
        SELECT
            SUM(comprend.qte * consommation.prixcons) AS prix
        FROM tables
        INNER JOIN facture ON facture.numtable = tables.numtable
        INNER JOIN comprend ON comprend.numfacture = facture.numfacture
        INNER JOIN consommation ON consommation.numcons = comprend.numcons
        GROUP BY tables.numtable
    ) AS prix
);

/* == RESULT ==
"numtable","prix"
5,126.9
*/