It's riding me crazy here is a MVCE
https://paste.ofcode.org/7evqFGabM3Ls8qXiNnTGSy On Friday, August 24, 2018 at 2:26:21 AM UTC+4:30, Mike Bayer wrote: > > is there a stack trace (just the beginning and then a bit of the > repeating part, not the whole thing), there's no recursion inherent in > the SQLAlchemy part of this so something must be up with your model. > an MCVE (see the link below) is always the best way to show what's > happening. > > On Thu, Aug 23, 2018 at 4:57 PM, Alireza Ayin Mehr > <alireza...@gmail.com <javascript:>> wrote: > > Well, I tried "or_()" before > > primaryjoin="or_(User.id == Conversation.user1, User.id == > > Conversation.user2)" > > It returns RecursionError :( > > > > On Thursday, August 23, 2018 at 9:00:58 PM UTC+4:30, Jonathan Vanasco > wrote: > >> > >> I believe something like this should work. > >> > >> > >> conversations = sqlalchemy.orm.relationship("Conversation", > >> > >> primaryjoin="""or_(User.id==Conversation.user_id_1, > >> > >> User.id==Conversation.user_id_2, > >> > )""", > >> > >> order_by="Conversation.id.desc()", > >> ) > >> > >> > >> i also think you'll need to make an explicit relationship for a user1 > and > >> user2 relationship instead of using back_populates. i could be wrong. > >> personally i would make separate relationships though, because having > an > >> undordered list for them makes little sense. > >> > > -- > > 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 sqlalchemy+...@googlegroups.com <javascript:>. > > To post to this group, send email to sqlal...@googlegroups.com > <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 sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
