Marrant, le left-join marche pas...
pitetre comme ça ?
SELECT BA.niveaux, LB.id, LB.nom, LB.description
FROM Liste_batiments LB
LEFT JOIN Batiments_acquis BA ON LB.id = BA.id_batiments AND BA.id_membres =38
pitetre comme ça ?
SELECT BA.niveaux, LB.id, LB.nom, LB.description
FROM Liste_batiments LB
LEFT JOIN Batiments_acquis BA ON LB.id = BA.id_batiments AND BA.id_membres =38