ClenstvoManager cm = new ClenstvoManager(source);
        List<Clenstvo> clenstvos = new LinkedList<Clenstvo>();
        Faker faker = new Faker();
        int i,kapela_id,hudobnik_id,j;
        java.util.Date clen_od,clen_do;
        Date dnes = new Date(117,03,1);
        Date min = new Date(90,0,1);
        Date max = new Date(117,0,1);
        Date r_max = new Date(140,0,1);
        for (i=1;i<=100000;i++){
            kapela_id = faker.number().numberBetween(5, 100005);
            hudobnik_id = faker.number().numberBetween(1, 100000);
            clen_od = faker.date().between(min,max);
            clen_do = faker.date().between(clen_od,max);
            clenstvos.add(new Clenstvo(i,hudobnik_id,kapela_id,clen_od,clen_do));
        }
        cm.insertClenstvo(clenstvos);