Hi all,
I am trying to add new rows into an existing many to one database via
sqlalchemy ORM.
What I am doing now(it seems working):
# The many to one relationship is:
stock = relationship('Stock', backref=backref('historicalprices',
order_by=id))
# query an object
stock = session.query(Stock).filter_by(code='00001').one()
# add row
stock.historicalprices.append([something])
session.add(stock)
The problem is that it is too slow to query one object. Is there a
fast/standard way to do this?
Thanks,
Chengjun
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