Question: Nested transaction.manager about transaction

[jamadden]

If you're looking for something that you can independently rollback, but which (if not rolledback) still commits when the outer transaction commits, perhaps you want a savepoint:

tx = transaction.begin()
do_stuff()
savepoint = tx.savepoint()
try:
   do_optional_stuff()
except Exception:
   # Discard whatever the optional stuff did
   savepoint.rollback()
# Commit whatever do_stuff() did, and if not rolled back, also 
# the optional stuff
tx.commit()

[coler-j]

Yes that is what I am looking for. Was hoping the transaction.manager was contextually aware that it should use a savepoint if it was nested (like Django's transaction.atomic decorator