[sqlalchemy] Re: ForeignKey on a ForeignKey

2009-08-24 Thread King Simon-NFHD78
-Original Message- From: sqlalchemy@googlegroups.com [mailto:sqlalch...@googlegroups.com] On Behalf Of Laurent Rahuel Sent: 24 August 2009 12:16 To: sqlalchemy Subject: [sqlalchemy] ForeignKey on a ForeignKey Hi all, I'm stucked with a problem I'm not able to solve (SA

[sqlalchemy] Re: ForeignKey on a ForeignKey

2009-08-24 Thread asrenzo
Hi King Simon, Thanks for your answer but this doesn't solve my problem. If I comment my parent_id definition in the objects_tree definition, everything is OK with create_all() invocation. If I change the parent_id column definition to : sa.Column('parent_id', None, sa.ForeignKey('objects.id',