On Fri, 4 Oct 2013 23:58:38 +0300
Ofir Herzas herz...@gmail.com wrote:
Enrico, It should be available on 0.7.10
Simon, you are right. The expression is indeed a must.
class Plan(Base):
@hybrid_property
def calculated_date(self):
return date(self.year, self.month,
Hi,
I was trying to work through the many-to-many relationship tutorial and
understand the concept of Association Proxies. (Using SA-0.8.2)
Here's my model
book_author_table = Table('book_author',Base.metadata,
Column('book_id',Integer,ForeignKey('book.id')),
I think I did not follow the tutorial properly. That step is done for
Association Objects which I do not have in my simple example.
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I'm not sure if this is possible. I was hoping it was, but my attempts so
far didn't work. I've got a separate select going, but would love to pare
things down to one.
I'm wanting to map a relationship where two columns match ( not one ) and
there is a boolean filter
Class Author:
id =
primaryjoin = and_(Article.author_id == AuthorOverride.author_id ,
Article.topic_id == AuthorOverride.topic_id ,
AuthorOverride.is_published == True)
,
foreign_keys = ( Article.author_id , Article.topic_id),
Solved . I was close.
1. Wrap the join conditions in
