Sql

Sergey Nuzhdin

1 minute read

Short sqlalchemy query to get highcharts ready data from database from datetime field. select count(1), extract(epoch from date_trunc(‘hour’, created_at)) from bid group by extract(epoch from date_trunc(‘hour’, created_at)); db.session .query( extract(‘epoch’, func.DATE(Bid.created_at)).label(‘dt’), func.count() ) .filter(Bid.ownership == o) .filter(Bid.created_at > days_to_count ) .group_by(‘dt’) .order_by(‘dt’) )