Yeah... I'm pretty newbie myself with sqlalchemy, so when I discovered that I could specify primary joins, secondary... and all that juicy stuff in the "backref" I got so into writing it from A -- to --> B that I forgot that it can be done B <--from-- A
:) Thanks again! 2010/11/12 Eric Ongerth <ericonge...@gmail.com>: > You're welcome, and I hope that works for you. I went through the > same process a few years ago when picking up SqlAlchemy... the backref > facility is so cool that it's easy to forget that it's optional and > that most relationship backrefs /could/ be handled as just another > relationship on the opposite mapper. > > On Nov 12, 7:31 am, Hector Blanco <white.li...@gmail.com> wrote: >> 2010/11/12 Eric Ongerth <ericonge...@gmail.com>: >> >> > Hi Hector, >> >> > If I'm not mistaken, everywhere you wrote >> > (MyObject.id==MyObject.containerId), >> > you meant to write: (Container.id==MyObject.containerId). >> >> Ups... yeah... great eye. >> >> > Instead of the backref technique, why not just create the MyObject-- >> >>Container relationship a single time in your MyObject class. That >> > should be able to coexist with your first code example (with no >> > backrefs). >> >> Oh, right!! That's a great approach... I was so blinded with the >> backref thing that I didn't think it could be the other way around! >> >> I'll do that! >> >> Thank you Eric! > > -- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To post to this group, send email to sqlalch...@googlegroups.com. > To unsubscribe from this group, send email to > sqlalchemy+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/sqlalchemy?hl=en. > > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
