Tanel Poder personal blog
Generate QR Codes with Pure SQL in PostgreSQL
As my cat woke me up way too early for a Saturday morning, I decided to put all this extra time (and my ChatGPT Pro subscription) into good use and generated a QR-code generator for PostgreSQL, written as a single pure SQL statement. No external libraries or Postgres extension installation needed! The pqr.sql example…
- Points
- 112
- HN comments
- 11
- Submissions
- 1
- Cited by
- 0 commenters
Databases & DataSoftware Engineering2026
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Jan 10, 2026 | Generate QR Codes with Pure SQL in PostgreSQL by tanelpoder | 112 | 11 |