Odbieranie następujący błąd: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'world.country.Code' which is not functionally dependent on columns in GROUP BY cl
rzecz jest moje pytanie: select libelle,credit_initial,disponible_v,sum(montant) as montant
FROM fiche,annee,type where type.id_type=annee.id_type and annee.id_annee=fiche.id_annee
and annee = year(