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1. (WO2018165420) ENTERPRISE INTEGRATION PROCESSING FOR MAINFRAME COBOL PROGRAMS

Pub. No.:    WO/2018/165420    International Application No.:    PCT/US2018/021536
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Fri Mar 09 00:59:59 CET 2018
IPC: G06F 9/45
G06F 9/46
G06F 17/30
Applicants: WALMART APOLLO, LLC
Inventors: VANDERPOOL, Clifford
LANKFORD, Mark Kevin
Title: ENTERPRISE INTEGRATION PROCESSING FOR MAINFRAME COBOL PROGRAMS
Abstract:
A method for facilitating a mainframe batch COBOL program to read from a cloud database is provided. The method includes receiving a first search predicate and a second search predicate from an extended language pre-compiler, the extended language pre-compiler parsing a user query written as a SQL query, building a cloud database format query based on the first search predicate and the second search predicate, transmitting the cloud database format query to the cloud database to extract data stored on the cloud database associated with the user query, and receiving the extracted data from the cloud database in a Java Script Object Notation (JSON) format.