the discriminator_on_association example
http://docs.sqlalchemy.org/en/latest/_modules/examples/generic_associations/discriminator_on_association.html
illustrates how to have a .parent link.
On Mon, Jul 30, 2018 at 5:48 AM, Simon King wrote:
> You could build this, but it's going to be messy. At
You could build this, but it's going to be messy. At the SQL level, if
you look at an Address row, there's not enough information to know
which association table to look in. You'd have to query all of the
association tables (perhaps using a UNION) to find the one that
contains the parent, and then
Hi Mike,
Ok, let's forget everything I said before, it is too confusing.
I propose to start from the *table_per_association* example:
http://docs.sqlalchemy.org/en/latest/_modules/examples/generic_associations/table_per_association.html
Would it be possible to have an attribute
I think noone is responding to this because the request is extremely
vague. I have no idea what "stored by hands" means nor what a Hands
/ ObjectContainers is. To get help with an issue you need to share
extremely specific information including the table schemas you are
using (as SQLAlchemy
Hello,
Any idea regarding my problems ?
Thank you !
Sven
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Hello,
has sometone an answer or an idea which I can study ?
I also tried the table_per_related example but It will not works since my
"Object" instances have to be able to be stored by hands and by
ObjectContainers and to be able to go from Hands to ObjectContainers (and
vice versa). Indeed,