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  • Guru: SUBSET on EXECUTE and OPEN

    June 15, 2020 Paul Tuohy

    The DB2 for i Enhancements in IBM i 7.3 Technology Refresh 8 / IBM i 7.4 Technology Refresh 2 just made dynamic SQL, embedded in RPG, a lot easier to use. It includes an enhancement entitled USING SUBSET on EXECUTE and OPEN with Extended indicators. This enhancement provides a simple and effective solution to a problem that I first highlighted in an article I wrote back in September of 2015. (See A First Look At SQL Descriptors.)

    The “problem” we are dealing with is how to handle a variable number of host variables being used in a dynamic …

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  • Guru: 7.4 Brings New RPG Goodies

    June 3, 2019 Jon Paris

    As I’m sure you know by now, IBM recently announced version 7.4 of IBM i. Along with major enhancements such as Db2 Mirror, we also got a number of new RPG features. In this tip I’ll cover those that are already available in 7.3 via PTF. The 7.4-only enhancements will be covered in a subsequent tip.

    Before we get into the details of the 7.3 features, just a hint of what is to come . . . 7.4 brings the long-awaited arrival of dynamic arrays known to IBM as varying dimension arrays. No more do you have to compromise between …

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  • Guru: Confessions Of A Recovering RDi Outline Addict

    May 22, 2017 Susan Gantner

    As an unabashed RDi fan, my list of “favorite features” is pretty long, but right up near the top of the list has always been the Outline view for RPG IV. It was Outline that finally got me to move to WDSC (RDi’s predecessor) from its predecessor, CODE (a.k.a., CODE/400) many years ago.

    I’ve long been amazed at the number of RDi users who say they don’t use Outline – some don’t even have it in their RSE perspective any more. I have always suspected that’s because they closed it by accident long ago and never had a chance to …

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