Hello,
I meant something else. I assume that some Keywords were not assigned to
any BlogPost.
And now, without any modification to model, I would like to get a list of
Keywords that are assigned to some BlogPosts.
If it was one to many relation then I would just do:
list_of_used_keywords =
thanks, this is
https://bitbucket.org/zzzeek/sqlalchemy/issues/3874/bundle-does-not-provide-entities-fails-on
and the gerrit should merge today.
On 12/19/2016 11:58 AM, Michael Williamson wrote:
Hello!
When selecting from a polymorphic table using a bundle, the query seems
to drop the
On Monday, December 19, 2016 at 11:26:31 AM UTC-5, Michal Nowikowski wrote:
>
> Imagine that we have many Keywords but not all of them are used (not all
> are associated to some BlogPosts).
> Now, how to get list of Keywords that are used anywhere (i.e. these that
> are associated to some
Hello!
When selecting from a polymorphic table using a bundle, the query seems
to drop the condition on the discriminator. For instance, suppose we
have an Employee class that has a name column, with subclasses Manager
and Engineer. When I query for Manager.name, I get back the names of
just the
Hello,
I have a problem with building a query where I'm using many-to-many
relation.
Let's take the example from tutorial:
http://docs.sqlalchemy.org/en/latest/orm/tutorial.html#building-a-many-to-many-relationship
Imagine that we have many Keywords but not all of them are used (not all
are
