Object-oriented query mechanism

Details Object-oriented query mechanism Object-oriented query mechanism

1996-04-03

1998-05-12

Amsbury, Wayne

395603, G06F 1730

Patent

active

057520283

ABSTRACT:
The invention is a method for making joins and retrieving joined data during query processing in a database. An object sends a message with join criteria to one or more other objects or classes of objects. Objects receiving the message forward the data which they have or data which may potentially be useful to a receiving object, then stop processing, without waiting for a reply. Messages for a particular object are processed in a queue without reference to messages for other objects.

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patent: 5619713 (1997-04-01), Baum et al.
patent: 5652882 (1997-07-01), Doktor

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