+ cursor = dbapi.db_list(self.table, query)
+ records_count = yield cursor.count()
+ if records_count > 0:
+ if page > 0:
+ total_pages, return_nr = self._calc_total_pages(records_count,
+ last,
+ page,
+ per_page)
+ pipelines = self._set_pipelines(pipelines,
+ sort,
+ return_nr,
+ page,
+ per_page)
+ cursor = dbapi.db_aggregate(self.table, pipelines)
+ while (yield cursor.fetch_next):
+ data.append(self.format_data(cursor.next_object()))