[Victor Safronovich]
invalidate
[Dieter Maurer]
I think, this is not easily available, but
obj._p_changed = None might work
[Victor]
What about obj._p_invalidate()?
I don't think _p_invalidate() existed before ZODB 3.3.
At and after 3.3,
obj._p_invalidate()
is the same as
Victor Safronovich wrote at 2005-10-18 13:18 +0600:
...
May be usefull to add some simple workflow to Persistent class with
states:
GHOST
UPTODATE
CHANGED
STICKY
transitions:
Most of the transitions are there (though through strange names)
activate
--
Hello Jim Fulton,
Friday, October 14, 2005, 7:01:00 PM, you wrote:
JF The long term solution to these are other related use cases is to start
JF using events in ZODB. That is, ZODB should use zope.event to report
JF happenings of potential interest to applications. Then applications
JF can use
Tim Peters wrote:
I'm developing a ZODB based Collection Management software, and, for a
bunch of reasons, i have to know the list of modified objects before the
current transaction commit. Looking around seems there is no a public
API to obtains this list
That's true.
How hard would it be
Tim Peters wrote:
[dvd]
...
So, in the end, I don't see any hope for you via this route, short of this:
register an object as changed in your __setattr__ without worrying at all
about _why_ __setattr__ was called. Later, when you do something with
your list of modified objects, simply ignore
On Thu, 2005-10-13 at 19:04 -0400, Tim Peters wrote:
from the connection object,
You didn't say which version of ZODB you're using. Since you believe
a
Connection keeps track of which objects have been modified, I'll
assume
you're using ZODB 3.3 or later (which is either true, or your
[Chris Withers, about getting at the collection of modified objects]
How hard would it be to expose?
The coding would be trivial in ZODB 3.6 (earliest version a new feature
could land) if limited solely to Connection objects. More work to specify
the interface and write tests.
Would there be
Hi all,
this my first post to this list, and first of all thanks for your work.
I'm developing a ZODB based Collection Management software, and, for a
bunch of reasons, i have to know the list of modified objects before the
current transaction commit. Looking around seems there is no a public
[dvd]
this my first post to this list, and first of all thanks for your work.
I'm developing a ZODB based Collection Management software, and, for a
bunch of reasons, i have to know the list of modified objects before the
current transaction commit. Looking around seems there is no a public
