Method and system for handling foreign key update in an object-oriented database environment

摘要

A method and system for handling foreign key database updates. The database includes one or more tables where each table includes at least one row and a primary key or foreign key. The method and system include evaluating a list of row operations for foreign key relationships. After evaluating the foreign key relationships, the tables determined to have acyclic foreign key relationships are grouped into a first set of tables and the tables determined to have cyclic foreign key relationships are grouped into a second set of tables. The method and system further include ordering the first set of tables into a list based on the foreign key relationships among the set of tables, such that a parent table will be processed before a child table. The row operations are then applied to each table in the list in the specified order.