Opnqryf by Example
ISBN-10:
1583040390
ISBN-13:
9781583040393
Author(s): Dawson, Mike; Manto, Mike
Edition: Computers/Programming
Description:
The OPNQRYF command is the single most dynamic versatile command on the AS/400 and probably the least understood. This book takes programmers through the details of this command with lots of examples for a quick increase in productivity. The examples are drawn from real-life, real-job experiences. Among the topics covered: selecting records with the QRYSLT keyword, ordering data with the KEYFLD keyword, building dynamic selection expressions, replacing joined-logical files with OPNQRYF, and much more.
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