dbSession = new DbThreadSession(cp);
assertEquals(1, DbEntitySql.insert(new Girl2(1, "Anna", "swim")).query().executeUpdate());
assertEquals(1, DbEntitySql.insert(new Girl2(2, "Sandra", "piano")).query().executeUpdate());
assertEquals(1, DbEntitySql.insert(new Girl2(3, "Emma", "nothing")).query().executeUpdate());
assertEquals(1, DbEntitySql.insert(new Boy(1, "Johny", 2)).query().executeUpdate());
assertEquals(1, DbEntitySql.insert(new Boy(2, "Marco", 2)).query().executeUpdate());
assertEquals(1, DbEntitySql.insert(new Boy(3, "Hugo", 1)).query().executeUpdate());
}