IBM i fans only - tips and tricks to start RPG free format programming with simple examples

A colleague of mine left me a real treasure trove of queries, accumulated over many years of work. It’s an endless list: over 1000 queries, all well cataloged and described. Recently, I needed to find a query related to customer orders. Knowing that the order file is called OTORD, the customer file CLCLI, and the sample file CMCMP, I started opening the most likely queries. The process was long and frustrating: Open Query > Specify file selections > View the files used > Close Query. Stressful, right?   So, I thought I’d let our trusty IBM i do some work for me. I created a procedure to retrieve the list of files used by all the queries in a specific library, with the ability to add some filters to answer more specific questions. For example:   Which queries use the files OTORD00F, CLCLI00F, and CMCMP00F?   The result? A clean and well-organized subfile: Don't forget to set the screen to 132 columns! The source code follows: FQRCL    ...

New feature:  F18=Search string into listed files WSF utility, works like WRKSPLF but... New feature: Searching a string into  spooled files New feature: Generate a PDF from a spooled file #IBMiSample Each IBMi user knows they run the most efficient system. All others just have too much money. Users often have many spool-file rows. How to  quickly   find the last done? how to quickly find the one produced on October 15th? These and other options are just a click away. The WRKSPLF command does not show spool-file rows sorted by Creation-Date/Creation-Time, so the last one is not the first one in the list. I thought a different way of looking at spooled-file rows might be useful. In this program (WSF) the spool-file rows appears in order of Creation-Date/Creation-Time, with the last one at the top of the list. I also added the ability to filter each column, for example to see only the rows in HOLD status. I also added the possibility to sort each column ...

                               

Weather report from openweathermap.org   first of all get your own API key on https://openweathermap.org/ , it's free. The Key looks like '35a545c6ce3bda8347f588353aa59fbd' Compile and run the program below to create the WBSWL00F table that will contain the weather data for a location, each row one location. WBSWL00F.SQLRPGLE       **free       *********************************       * create WBSWL00F Location list *       *********************************        ctl-opt        option(*nodebugio) dftactgrp(*no) actgrp(*new);         // The EXEC SQL is never executed. It is used at compile time.         exec sql Set Option Commit = *None;         // Create File         exec sql           create table WBSWL00F             (         ...