On 26 Mar, 18:02, "Michael Bayer" <mike...@zzzcomputing.com> wrote:
> you can check if an object is an "orphan" related to a certain relation()
> its supposed to belong to, though there's no automated way to go from that
> object to the actual collection it was removed from unless you scan
> through all the potential parents in the session and check each one.
>
> the current way to check for an orphan is and internal thing at the
> moment, and looks like:
>
> some_relation.mapper._is_orphan(attributes.instance_state(item))

I see, thanks :)
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"sqlalchemy" group.
To post to this group, send email to sqlalchemy@googlegroups.com
To unsubscribe from this group, send email to 
sqlalchemy+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sqlalchemy?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to