Hello.
I have a client which has a collection of ClientProduct-s (ClientProduct has a
FK to Client). The following code:
# Move some client products from a duplicate to the original.
# Remove duplicate clients afterwards (in cascade).
#
# Note that client_map is a dict from a duplicate to its original.
for each_duplicate, each_client in client_map.iteritems():
for each_cp in each_duplicate.client_products:
if some_condition(each_cp):
each_cp.client = each_client
session.delete(each_duplicate)
session.flush()
deletes a client product that was moved from each_duplicate to each_client in
the inner loop. Why? What can I do to prevent it?
Thank you in advance,
Ladislav Lenart
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