def _vinit(self): """Define virtual relvars/relconsts (Called repeatedly, e.g. after database load from disk or commit) """ Database._vinit(self) if 'C_ER' not in self: print "Defining C_ER..." #this will always be the case, even when re-loading: we don't store relations with callable bodies self.C_ER = Relation(['CourseId', 'Exam_Result'], self.vC_ER, {'pk': (Key, ['CourseId'])})
def _vinit(self): """Define virtual relvars/relconsts (Called repeatedly, e.g. after database load from disk or commit) """ Database._vinit(self) if 'C_ER' not in self: print "Defining C_ER..." #this will always be the case, even when re-loading: we don't store relations with callable bodies self.C_ER = Relation(['CourseId', 'Exam_Result'], self.vC_ER, {'pk':(Key,['CourseId'])})
def _vinit(self): """Define virtual relvars/relconsts (Called repeatedly, e.g. after database load from disk or commit) """ Database._vinit(self)