Mike Bayer d0dc622df8 - Added active_history flag to relationship() ...

and column_property(), forces attribute events to
always load the "old" value, so that it's available to
attributes.get_history(). [ticket:1961]
- modernize test_relationship, give test classes meaningful names

2010-11-18 14:55:19 -05:00

..

build

- Added active_history flag to relationship()

2010-11-18 14:55:19 -05:00