type enregistrement is ref cursor;

procedure Insertion(code in Client.numclient%type, titre in CLIENT.NOMCLIENT%type, prenom in CLIENT.PRENOMCLIENT%type, domicile in CLIENT.ADRESSE%type, email in CLIENT.COURRIEL%type );
procedure Supprimer(code in Client.numclient%type);
procedure Selection(requete out enregistrement);
function Lister return enregistrement;
  /* TODO enter package declarations (types, exceptions, methods etc) here */