API CHANGE: DataObject's internal $this->record array doesn't import null values, so that they don't get written back out.
API CHANGE: DataObject queries explicitly list columns, rather than using *. This means that extraneous columns won't be included.
MINOR: Updated tests for db abstraction.
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@76372 467b73ca-7a2a-4603-9d3b-597d59a354a9
API CHANGE Deprecated DataObjectDecorator->augmentPopulateDefaults(), use DataObjectDecorator->populateDefaults()
API CHANGE Deprecated DataObjectDecorator->augmentDefaultRecords(), use DataObjectDecorator->requireDefaultRecords()
API CHANGE Deprecated DataObjectDecorator->alternateCan(), use DataObjectDecorator->can()
API CHANGE Deprecated DataObjectDecorator->alternateCanAddChildren(), use DataObjectDecorator->canAddChildren()
API CHANGE Deprecated DataObjectDecorator->alternateCanView(), use DataObjectDecorator->canView()
API CHANGE Deprecated DataObjectDecorator->alternateCanDelete(), use DataObjectDecorator->canDelete()
API CHANGE Deprecated DataObjectDecorator->alternateCanEdit(), use DataObjectDecorator->canEdit()
API CHANGE Deprecated DataObjectDecorator->alternateCanCreate(), use DataObjectDecorator->canCreate()
ENHANCEMENT Added DataObject->onAfterDelete() and DataObjectDecorator->onAfterDelete()
ENHANCEMENT Added stub methods to DataObjectDecorator for documentation purposes
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@65453 467b73ca-7a2a-4603-9d3b-597d59a354a9
API CHANGE Renamed DataObjectDecorator->extraDBFields() to extraStatics()
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@65065 467b73ca-7a2a-4603-9d3b-597d59a354a9
