I am a Mainframer

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Tuesday, May 27, 2025

Modern Mainframe tools I use daily. Plus, a blog milestone!

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A few days ago, I stumbled upon the Code4z Extension Pack for Visual Studio Code at my workplace. This bundle brings several modern tools ...
5 comments:
Friday, March 14, 2025

Fixing SQLCODE = -171 in Db2: Understanding the RIGHT() function error

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     Hiya! 👋 It's been a while since I wrote posts on my blog, and here I'm with a new problem that I faced recently. Stay tuned, a...
Sunday, June 30, 2024

Handling SQLCODE=-305 in COBOL Db2 Program

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Hiya! 👋 In this post, let's have a look at a common issue that Mainframe Developers face when writing a COBOL program that interacts wi...
2 comments:
Friday, June 21, 2024

Using DFSORT to Generate Bulk SQL Queries: A Step-by-Step Guide

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One of the frequent tasks that I have dealt with is bulk updates to the DB2 table. I'll be provided with an excel spreadsheet containing...
1 comment:
Wednesday, February 21, 2024

COBOL Coding chronicles: Strategies for error free MOVEment of values to destination data-item.

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🚀 Just encountered and solved a common issue in COBOL programming! 💻 Today, while working on a COBOL program, I faced an issue where an im...
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