Detecting and applying database schema changes to reports

Details Detecting and applying database schema changes to reports Detecting and applying database schema changes to reports

G - Physics

06

F

G06F 17/30 (2006.01) G06Q 10/00 (2012.01)

Patent

CA 2717673

A system and method to detect database schema changes are described. In various embodiments, a method of the embodiments detects database schema changes via triggers. In various embodiments, the changes are detected by comparing database schemas and determining modifications to database tables and database columns thereof. In various embodiments, the detected changes are applied to a report by generating a parse tree relevant for the modifications to database tables and columns; and traversing the tree to produce a statement to change the report to be relevant for the modifications to database tables and columns.

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