RowUpdateSignal
Called when an instance is updated through a call to .set()
(or a column attribute assignment). The arguments are
(instance, kwargs). kwargs can be modified. This is run
before the instance is updated; if you want to look at the
current values, simply look at instance.
The RowUpdateSignal class is accessible via the
sqlobject.events
module.
Methods
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
See
the source
for more information.