create table page_responses (
  offset integer not null,
  limit integer not null,
  sort ,
  total_results bigint not null,
  total_pages bigint not null
);
comment on table page_responses is '
  Paging information returned from a paged request.
';

comment on column page_responses.total_results is '
  Total number of results that can potentially be returned.
';
comment on column page_responses.total_pages is '
  Total number of pages that can potentially be returned.
';