When your database schema is so optimized that you're using the country field as a unique identifier. Who needs UUIDs when you can just... limit the entire planet to one user per nation?
Someone clearly took "normalization" a bit too literally and decided that countries should have a one-to-one relationship with users. India with 1.4 billion people? Sorry, someone already claimed it. Better luck next reincarnation.
Plot twist: The developer probably used country as a primary key thinking "this will never be a problem" and now they're frantically Googling "how to migrate production database without getting fired."
One Country One User
1 month ago
204,799 views
0 shares
database-memes, database-design-memes, unique-constraint-memes, bad-code-memes, schema-design-memes | ProgrammerHumor.io
More Like This
Graduated today, I'm more proud of my yearbook quote than my diploma and awards
4 years ago
140.2K views
0 shares
Query Inception: When Your Query Is So Query It Queries Itself
7 months ago
455.3K views
0 shares
Date Time Nemesis
11 months ago
312.3K views
0 shares
Coffee Mugs (affiliate)
One Typo Away From Disaster
5 months ago
210.0K views
1 shares
Loading more content...
AI
AWS
Agile
Algorithms
Android
Apple
Bash
C++
Csharp