The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 08, 2022

Filed:

Nov. 26, 2019
Applicant:

Progress Software Corporation, Bedford, MA (US);

Inventors:

Vinod Kumar Gandhe, Telangana, IN;

Mohammed Sayeed Akthar, Telangana, IN;

Steven Pittman, Arlington, MA (US);

Assignee:

PROGRESS SOFTWARE CORPORATION, Bedford, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/23 (2019.01); G06F 16/2453 (2019.01); G06F 16/2455 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2365 (2019.01); G06F 16/2453 (2019.01); G06F 16/24544 (2019.01); G06F 16/24554 (2019.01);
Abstract

A system and method for receiving a query of a partitioned table, the query including a first index predicate associated with a first partition key column; determining that one or more of the query is missing a second index predicate and the first index predicate is unusable for index probing; responsive to determining that one or more of the query is missing the second index predicate and the first index predicate is unusable for index probing, generating one or more synthesized predicates used to process the query using an index scan.


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