Evgeniy Grigoriev, 2011
Abstract. Group operations (queries and methods) on RxO-system complex objects are described in the paper. Thesis on object complexity presumes that state of any enterprise object can be representing as set of relation values. Operations are given which realize base principle of representing complex object data into relations. Translation statement as formal base of class method group execution is proved. Conclusion is drown that described transformations can be created on existing relational system base.