Erreur lors de l'exécution de la requête [select * from Personne WHERE PER_Nom="Łubieński" AND (PER_DateDeces IS NOT NULL OR PER_Decede!=0) ORDER BY PER_Nom, PER_Prenom] : Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='