I have a many-to-many relationship with attributes:
Parent - AssocObject - Child
I'm trying to set it up so that when an AssocObject is removed from parent,
that instance of AssocObject and the Child are also deleted. So in my view I
do:
del parent.associatedobjects
I have changed the model so
On Aug 23, 2011, at 11:21 PM, limodou wrote:
On Sat, Oct 23, 2010 at 9:22 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
pool recycle means a connnection that is 3600 seconds old will be thrown
away. does not help with reconnects.
When a server gone away error is detected, the
cascade should be all, delete-orphan.by saying delete, delete-orphan
you cancel out other cascades that are there, most notably save-update which
makes sure everything gets moved into the same Session.
On Aug 24, 2011, at 7:07 AM, Benjamin Sims wrote:
I have a many-to-many relationship
On Wed, Aug 24, 2011 at 9:49 PM, Michael Bayer mike...@zzzcomputing.com wrote:
On Aug 23, 2011, at 11:21 PM, limodou wrote:
On Sat, Oct 23, 2010 at 9:22 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
pool recycle means a connnection that is 3600 seconds old will be thrown
away. does
On Aug 24, 2011, at 10:04 AM, limodou wrote:
finally I found the problem. In my case I build my own ORM based on
sqlalchemy, I call it uliorm. And it only use base select, update,
insert, delete statements. And in order to keep the whole process can
share the same connection object, I used
It seems I am very close to an answer by Michael Bayer demonstrated in
that thread:
http://groups.google.com/group/sqlalchemy/browse_thread/thread/2f60ee62e1ed6a0a
I changed the strategies on the class mapper RelationshipProperties as
follows:
def make_dynamic(sqlalchemy_class):
mapper =
On Aug 24, 2011, at 11:12 PM, Ahmed wrote:
It seems I am very close to an answer by Michael Bayer demonstrated in
that thread:
http://groups.google.com/group/sqlalchemy/browse_thread/thread/2f60ee62e1ed6a0a
I changed the strategies on the class mapper RelationshipProperties as
follows:
