Re: [sqlalchemy] Relationship setup problem

2013-04-09 Thread Michael Bayer
1. is Winracku.combrack intended to be many-to-one or one-to-many ? 2. Given w1, w2: w1 = Winracku() w2 = Winracku() w1.combrack = w2 which one are you deleting first, and what is the desired behavior as a result? On Apr 9, 2013, at 8:29 AM, Werner werner.bru...@sfr.fr wrote: On

Re: [sqlalchemy] Relationship setup problem

2013-04-09 Thread Werner
On 09/04/2013 14:29, Werner wrote: ... Wineracku.combrack = sao.relationship('Wineracku', remote_side=[Wineracku.id], cascade=all, delete, delete-orphan, single_parent=True) Wineracku.combrack =

Re: [sqlalchemy] Relationship setup problem

2013-04-09 Thread Werner
Hi Michael, Didn't see this one before my last post. On 09/04/2013 16:19, Michael Bayer wrote: 1. is Winracku.combrack intended to be many-to-one or one-to-many ? One to many, in other words just to make sure that I don't mess up terminology, w1 can have many children but the children only

Re: [sqlalchemy] Relationship setup problem

2013-04-09 Thread Michael Bayer
On Apr 9, 2013, at 10:27 AM, Werner werner.bru...@sfr.fr wrote: Hi Michael, Didn't see this one before my last post. On 09/04/2013 16:19, Michael Bayer wrote: 1. is Winracku.combrack intended to be many-to-one or one-to-many ? One to many, in other words just to make sure that I don't

[sqlalchemy] Relationship setup problem

2013-03-01 Thread Werner
Hi, I have an ORM class: class Wineracku(DeclarativeBase, mix.StandardColumnMixin): __tablename__ = u'wineracku' description = sa.Column(sa.Unicode(length=30)) shortdesc = sa.Column(sa.Unicode(length=10)) # only used with single bottle type units maxcol =

Re: [sqlalchemy] Relationship setup problem

2013-03-01 Thread Werner
Hi, Found it in the doc, the Adjacency List Relationship is what I wanted. http://docs.sqlalchemy.org/en/latest/orm/relationships.html#adjacency-list-relationships Werner -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To unsubscribe from this