次のような変数を使用したい:
myVariable = 0.5
myQuery.filter(myTable.column1 == myVariable*myTable.column2)
all() を myQuery に適用しても結果はありません。変数をその値に置き換えればOKです。
queryBidOffer = session.query(BidOffer.id, BidOffer.price, BidOffer.qmin, BidOffer.qmax)
queryBidOffer = queryBidOffer.join(Equipment).filter(BidOffer.equipment==Equipment.id, Equipment.equipment_type.in_(['L','P','W','M']))
queryBidOffer_day = queryBidOffer.filter(BidOffer.day == day)
queryBidOffer_hour = queryBidOffer_day.filter(BidOffer.start_hour == timeSlice)
queryBidOffer_hour = queryBidOffer_hour.join(EquipmentDayHour, BidOffer.equipment == EquipmentDayHour.equipment)
queryBidOffer_hour = queryBidOffer_hour.filter(EquipmentDayHour.day == day)
queryBidOffer_hour = queryBidOffer_hour.filter(EquipmentDayHour.hour == timeSlice)
factor1 = 1.00 - 0.07
queryBidOffer_hour = queryBidOffer_hour.filter(BidOffer.equipment == EquipmentDayHour.equipment, factor1*func.abs(EquipmentDayHour.ref_prog) == 930)
問題は、最後の 2 行 (factor1) にあります。最後の行で factor1 をその値に置き換えればOKです。