Subfiles in Free-Format RPG

Product Description Look Inside the Book Author Bio Specifications Kevin Vandever's Subfiles in RPG IV (MC Press, 2000) offered easy-to-understand explanations of subfile concepts plus a bounty of practical examples, advanced techniques, and other cool stuff never before seen in subfile books. Now, this popular manual has been updated from beginning to end to teach subfile concepts and programming techniques using free-format RPG. A comprehensive resource that RPG programmers can use as they advance from basic subfile usage to more advanced programming, this book offers concepts, explanations, and practical examples that reflect current trends. With downloadable templates that include both the DDS and RPG code, this resource provides the techniques and styles "from basic single-page displays to powerful methods such as recursion, data queues, and embedded SQL" that enable RPG programmers to become subfile masters. With updated code that shows modern methods, such as ILE strategie