Works great, and thanks for the update to the documentation. On Wednesday, February 8, 2017 at 4:48:32 PM UTC-6, Mike Bayer wrote: > > > > On 02/08/2017 05:40 PM, mike bayer wrote: > > > > > > On 02/08/2017 05:31 PM, Shane Carey wrote: > >> This is an artificial example but it would help my application become > >> more modular if I could pass a Query object to my session. > >> I see in the docs it says "|Query| > >> < > http://docs.sqlalchemy.org/en/latest/orm/query.html#sqlalchemy.orm.query.Query> > > > >> objects > >> are normally initially generated using the |query()| > >> < > http://docs.sqlalchemy.org/en/latest/orm/session_api.html#sqlalchemy.orm.session.Session.query> > > > >> method > >> of |Session| > >> < > http://docs.sqlalchemy.org/en/latest/orm/session_api.html#sqlalchemy.orm.session.Session>. > > > >> > >> For a full walkthrough of |Query| > >> < > http://docs.sqlalchemy.org/en/latest/orm/query.html#sqlalchemy.orm.query.Query> > > > >> usage, > >> see the Object Relational Tutorial > >> <http://docs.sqlalchemy.org/en/latest/orm/tutorial.html>.", which > makes > >> me think this is possible. > >> > >> class Thing(Base): > >> __tablename__ = 'thing' > >> id = Column(Integer, primary_key=True) > >> > >> e = create_engine('...') > >> > >> s = Session(engine) > >> > >> q = Query(Thing).filter(Thing.id == 5) > >> > >> r = s.query(q).one() # How do I do this? if at all? > > > > > > You can definitely make a Query directly with the constructor as you're > > doing, and then to associate with a Session you simply say r = > > q.with_session(session).one(). > > correction, need to pass Thing in a list: > > q = Query([Thing]) > q = q.with_session(some_session) > > > > > > > > > > > > > >> > >> -- > >> SQLAlchemy - > >> The Python SQL Toolkit and Object Relational Mapper > >> > >> http://www.sqlalchemy.org/ > >> > >> To post example code, please provide an MCVE: Minimal, Complete, and > >> Verifiable Example. See http://stackoverflow.com/help/mcve for a full > >> description. > >> --- > >> You received this message because you are subscribed to the Google > >> Groups "sqlalchemy" group. > >> To unsubscribe from this group and stop receiving emails from it, send > >> an email to [email protected] <javascript:> > >> <mailto:[email protected] <javascript:>>. > >> To post to this group, send email to [email protected] > <javascript:> > >> <mailto:[email protected] <javascript:>>. > >> Visit this group at https://groups.google.com/group/sqlalchemy. > >> For more options, visit https://groups.google.com/d/optout. >
-- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
