Hello,
I have dozens of queries filtering DateTime columns but I have got one I
don't know why it doesn't work. I have:
---------------------------
q = DBSession.query(func.sum(RecargaCredito.importe), Local.nombre)\
.join((Local, RecargaCredito.locales_id == Local.id))
fl_desde = (datetime.now() - timedelta(days=7)).replace(hour=0, minute=0,
second=0)
fl_hasta = datetime.now().replace(hour=23, minute=59, second=59)
q = q.filter(RecargaCredito.fechayhora >= fl_desde).\
filter(RecargaCredito.fechayhora <= fl_hasta)
q = q.group_by(RecargaCredito.locales_id)
f = q.all()
---------------------------
RecargaCredito looks:
---------------------------
class RecargaCredito(DeclarativeBase):
__tablename__ = 'recargas_credito'
__table_args__ = {'mysql_engine':'InnoDB'}
id=Column(Integer, primary_key=True)
fechayhora = DateTime
importe = Column(DECIMAL(9,2))
locales_id=Column(Integer, ForeignKey('locales.id'))
local = relation('Local', remote_side = 'Local.id')
---------------------------
and I get error 'TypeError: can't compare datetime.datetime to
VisitableType'
I've checked fl_desde and fl_hasta are python datetime objects
Do you know what that error says?
Regards
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