post_url_aggregate_order_by
order by aggregate values of table "post_url"
input post_url_aggregate_order_by {
  avg: post_url_avg_order_by
  count: order_by
  max: post_url_max_order_by
  min: post_url_min_order_by
  stddev: post_url_stddev_order_by
  stddev_pop: post_url_stddev_pop_order_by
  stddev_samp: post_url_stddev_samp_order_by
  sum: post_url_sum_order_by
  var_pop: post_url_var_pop_order_by
  var_samp: post_url_var_samp_order_by
  variance: post_url_variance_order_by
}