So my code above is just completely wrong.
This code actually does what one expects:
def recursive_expunge(obj, dbSession):
def _recursive_expunge(_obj):
_instance_state = sqlalchemy.inspection.inspect(_obj)
_mapper = _instance_state.mapper
try:
On Friday, July 17, 2015 at 2:46:42 PM UTC-4, Michael Bayer wrote:
well then yeah you need to do your own thing :)
i foolishly thought this was something others may have experienced ;)
i'd use inspect(obj) to get the mapper.but also you might want to use
cascade_iterator:
On 7/17/15 2:32 PM, Jonathan Vanasco wrote:
editing the cascade isn't an option.
well then yeah you need to do your own thing :)
i'd use inspect(obj) to get the mapper.but also you might want to
use cascade_iterator:
I'm updating our visual preview tool for edits, and ran into an issue.
In order to best mimic the production view, I can't simply clone the
objects any longer (they have way too many attributes and relationships)
and must apply edits onto the real object.
I'd like to ensure that changes
On 7/17/15 2:18 PM, Jonathan Vanasco wrote:
I'm updating our visual preview tool for edits, and ran into an issue.
In order to best mimic the production view, I can't simply clone the
objects any longer (they have way too many attributes and
relationships) and must apply edits onto the real
editing the cascade isn't an option.
for now this seems to work, though it's ugly.
def recursive_expunge(obj, dbSession):
def _recursive_expunge(_obj):
if hasattr(_obj, '__mapper__'):
for rel in obj.__mapper__.relationships:
