Robin Munn ha scritto: > Maybe this is in the documentation, but if so, I've missed it. > > I'd like to do something like the "stmt = users.select(); > stmt.append_whereclause(...)" example found in > http://www.sqlalchemy.org/docs/sqlconstruction.myt#sql_building , but > using a Query object taken from an ORM mapper via session.query(User). > Is this possible? How would I do it? > > I'm using it in this way.... --------------- qryBoll = session.query(Bolletta) statements = [ Bolletta.c.anno == 2006, Bolletta.c.sezionale == '2006-01-01' ] statements.append(Bolletta.c.numero == 123) try: boll = qryBoll.selectone_by(*boll_statements) except InvalidRequestError: flash('error!') ------------- I hope this help you...
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