On Jul 6, 2011, at 10:03 AM, ddarko wrote: > t = Session.query(Tests).get(1) > print(t.array) > t.array.append(1) > Session.commit() > > t.array - is an int. array in postgresql > > This simple construction does not change the content of the list after > commit, and it seems to me that it should. > Of course t.array = t.array + [1] works correctly.
mutable types are not tracked automatically. Please see http://www.sqlalchemy.org/docs/orm/extensions/mutable.html for information on building a list type that tracks mutations and sends change events (we don't have one built-in yet). As a deprecated, poorly performing alternative, the mutable=True flag on the ARRAY type can be turned on. -- 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.
