could use a PickleType but I need
to be able to requete it with SQL...
Thank you !
Olaf
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
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Hello,
This mail is the continuation of this question:
https://groups.google.com/forum/#!topic/sqlalchemy/Ba7urbeZBqQ
The problem being different, I prefer to open a new topic.
I am currently meeting a problem regarding generic associations and the use
of MutableList associated to
Thank you. Yes, it could be interesting to use SQLAlchemy functionalities
to reduce all these metaclass conflicts. But, is it possible, in the
"on_new_class" method, to access to the 'name', 'bases' and 'attrs'
attributes habitually gived by the _init_ method of a metaclass ?
I tried to search
generated.
I was more interested by the discriminator_on_association. But after some
tests, I find that the table_per_related solution works fine and the
database is cleaner as I expected.
Thank you guys !
Olaf
--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http
ot;,
line 1661, in do_init
self._generate_backref()
File "C:\Python34\lib\site-packages\sqlalchemy\orm\relationships.py",
line 1851, in _generate_backref
(backref_key, self, m))
sqlalchemy.exc.ArgumentError: Error creating backref 'parent' on
relationship 'Animal.description': property of