
    String sql_start = "";
    String sql_set = "";
    String sql_where = "where 1=1 "; // where
    String sql_orderby = ""; // order by
    String sql_limit = ""; // limit
    List<OrmaBindvar> bind_where_vars = new ArrayList<>();
    int bind_where_count = 0;
    List<OrmaBindvar> bind_set_vars = new ArrayList<>();
    int bind_set_count = 0;
