• IBM i PTF Guide, Volume 21, Number 19

  May 15, 2019 Doug Bidwell

  So, here’s the deal: There is a new IBM i 7.3 Cume! 19116! C9116730! Have fun with the latest cumulative release on the newest shipping variant of IBM i, all rolled up and ready to rock. Also, SAP on i PTF links have been added to each release and, by the way, I installed Technology Refresh 6 for IBM i 7.3 earlier this week at a customer site and there were no issues, which is a good thing indeed. There is also a new DB2 Group for IBM i 7.3.

  Be sure to check out the SAP on i Blog, …

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• IBM Bolsters RPG And COBOL Development

  May 13, 2019 Alex Woodie

  Amid the many and varied enhancements that IBM rolled out last month for its IBM i operating system was a collection of improvements for its core development tooling, including the Eclipse-based Rational Developer for i (RDi) as well as Rational Development Studio for i, which contains the RPG and COBOL compilers.

  Let’s start with the RPG and COBOL compilers in Rational Development Studio for i, since updates to these strategic pieces are more infrequent than the updates to RDi, which shares a common base with integrated development environments (IDEs) for other operating systems and therefore updated more frequently.

  The biggest …

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• NodeRun Is Node.js For Everyone

  May 13, 2019 Brian May

  Working for a software development company like Profound Logic, I have the privilege of working on very interesting and exciting projects, both internally and with my customers. My days are filled with both the mundane and the exciting, but luckily, I have more of the latter than the former. I want to take a few minutes of your time to tell you about a project that has me as excited as I have been in quite a while.

  Have you wanted to experiment with learning Node.js on IBM i, or any other platform? Have you considered using Node.js for …

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• Guru: Emulate Control Break Reporting With DB2 For i SQL

  May 13, 2019 Michael Sansoterra

  When generating ad hoc user reports, it’s often the case that developers don’t have the time or luxury to write a high-level language program or to use a reporting tool such as DB2 Web Query or Crystal Reports to format the data appropriately. But when a user is given a raw dump of a SELECT statement’s result set in Excel, it can be quite ugly to wade through and format.

  The user may have to do things like add total rows or remove duplicate values, which can be quite time consuming. Thankfully, DB2 for i SQL offers a way to …

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• Evermore A Community Of Common Interest

  May 13, 2019 Timothy Prickett Morgan

  When you write as much as I do, and for as long as I have, you can accidentally get caught in a path of your own making that you have forgotten you have cut through the woods before. With the POWERUp 2019 conference coming up next week, formerly known as COMMON, I have a lot of things on my mind, particularly with the passing last month of Hesh Wiener, the founding editor of The Four Hundred, and of the passing last August of Dan Burger, our executive managing editor.

  It is not a coincidence that the opening …

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• Retranslation Could Boost Performance

  May 13, 2019 Timothy Prickett Morgan

  There are so many kinds of genius embedded into the IBM midrange line that it is hard to know where to begin when discussing all of these interconnected ideas and layers. But perhaps the simplest way to encapsulate them all is that the System/38 and AS/400 minicomputers and their follow-ons sought to abstract away and mask some of the more complex aspects of a modern system so that programmers could focus on business logic and system administrators could focus at a much higher level, too.

  One of the key differentiators of these IBM midrange platforms, and one of the hallmarks …

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• Does Db2 Mirror Kill The Market for Third Party HA?

  May 6, 2019 Alex Woodie

  IBM launched Db2 Mirror for i two weeks ago to great acclaim, as the clustering technology puts IBM i on par with how most other major systems provide continuous availability. But will Db2 Mirror destroy the platform’s heritage of high availability solutions? IT Jungle asked IBM and the biggest providers of logical replication solutions, and the answer is no. Here’s why.

  The first thing to understand about Db2 Mirror is that, at heart, it’s a database clustering technology. IBM figured out a way to make a single instance of Db2 for i run on two separate systems, in an active-active …

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• Drilling Down Into Db2 Mirror for IBM i

  May 6, 2019 Timothy Prickett Morgan

  We did our initial coverage of the new Db2 Mirror for the IBM i operating system’s integrated database two weeks ago, and now it is time to dig in a little deeper. Elsewhere in this week’s issue of The Four Hundred, we have gotten feedback from the suppliers of high availability clustering and disaster recovery software for the IBM i platform as to how Db2 Mirror compete with as well as complements their wares. And in this story, we will be digging a little deeper into Db2 Mirror itself.

  As we explained, Db2 Mirror creates an active-active database …

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• Guru: Open Access To The Rescue – The Next Step

  May 6, 2019 Jon Paris

  I recently wrote a tip on using an Open Access handler to enable the creation of flat files in the IFS. In that version of the handler I generated a generic file name and used hard-coded record delimiters and code page settings. I mentioned at the time that I would normally supply these values at run time. In this follow-on tip I describe how the handler can be modified to use the Open Access User Parameter to facilitate this.

  The User Parameter is simply specified as a second parameter to the HANDLER keyword. It can be a simple variable or, …

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• As I See It: A Taxing Situation

  May 6, 2019 Victor Rozek

  A few weeks ago, millions of us took a deep, resentment-laden breath before signing our name to a check and sending it off to the federal government. Taxes, the eternal pebble in the workingperson’s shoe, are as unpopular as they are necessary, and remain the subject of endless debate over who should pay and how much.

  In a system rigged to favor those with money-wielding lobbyists, IT professionals are part of that vast pool of middle-class dupes who neither make so little as to be exempt from taxes, nor so much as to be able to avoid paying them altogether. …

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