undefer a deferred column group

[Dennis Heflin]

Query.options(undefer('someproperty')).xxx works just fine. It would be desireable in some instances to undefer('somegroup') instead though.

Example:

mapper (..... properties={.... "prop1":deferred(...,group='group1'),"prop2":deferred(......,group='group2')})

Query.options(undefer('group1')).xxxx

[Mike Bayer]

this is implemented in 0.4 via the undefer_group() mapper option.

[Mike Bayer]

Removing milestone: 0.4.0 (automated comment)