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What are code katas, and how can you use classes in real world scenarios?

by Jonathan Halder | Apr 22, 2025 | Blogging, MS Access, MS Access VBA Coding

I was looking around at some code katas today. Code katas are an exercise in coding that one can do on a repeated basis similar to practicing a move in martial arts. If you’ve seen the movie Karate Kid or any of it’s sequels or remakes, you might remember...

Version Control Systems allow quick pivots in design

by Jonathan Halder | Apr 21, 2025 | Blogging, MS Access, MS Access VBA Coding, Versioning

I am pivoting directions on a project. After producing what the customer asked for, he realized it was making the whole system more complicated than he wanted, but may want to revisit it in the future. Thankfully, since I use versioning, it was trivial to move back to...

Logic errors – the ugly step cousin of compilation and run time errors

by Jonathan Halder | Apr 15, 2025 | Blogging, MS Access, MS Access Forms, MS Access Queries, MS Access Tables, MS Access VBA Coding

Today’s work was to fix logic errors in my application. The problem is that overlapping data in files that normally deletes the older data and replaces it with the newer data is replacing all the older data even though it is earlier than what appears in the...

Squashing the error 3167 “This record has been deleted” bug

by Jonathan Halder | Apr 14, 2025 | Blogging, MS Access, MS Access Forms, MS Access Tables, MS Access VBA Coding

Today’s adventure was to fix a bug in a menu form in which the user was getting a “This record has been deleted” error message. What was happening was that the navigation form was based on a local temp table that gets rebuilt whenever the application...

Access DevCon 9 (2025) Day 2 my reaction

by Jonathan Halder | Apr 11, 2025 | Blogging, MS Access, MS Access VBA Coding, Versioning

SessionTitlePresenter6Proven Sales StrategiesJuan Soto7The Battle of the VCS Add-InsPhilipp Stiefel, Adam Waller8Power Automate with VBAYnte Jan Kuindersma9twinBASIC+AI in Access DevelopmentMike Wolfe10Access Tools for DevelopersColin Riddington Session 6 was a very...

From Errors to Solutions: Implementing Transactions in Complex Database Imports

by Jonathan Halder | Apr 9, 2025 | Blogging, MS Access, MS Access Features, MS Access Queries, MS Access VBA Coding

Today I started working through using a transaction to cover another complex series of database transactions. One of my customers was receiving an error message that a record was already deleted during an import. In this case, the import process takes a while and if...
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