Guru: When Is An Error Not An Error?
November 26, 2018 Jon Paris
When is an error not an error? When it is expected! In this article I want to discuss the use of RPG’s MONITOR op-code and discuss ways in which it might change the way you code RPG. I was prompted to write up my thoughts on this subject as a result of being quizzed by students at a recent RPG & DB2 Summit as to why I was using Monitor blocks rather than more conventional RPG techniques in my examples.
So what do I mean by expected? Basically I mean those errors that you know are going to happen …
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