Lukas Eder • 9/1/2022

How to Plot an ASCII Bar Chart with SQL

Read Original

This technical article demonstrates how to generate ASCII bar charts natively within PostgreSQL. It provides a detailed SQL query template that can be adapted to visualize data directly from a database, covering data normalization, axis configuration, and bar rendering without requiring Java, jOOQ, or external BI tools like Tableau or Excel.

0 comments
#data visualization #sql #postgresql
How to Plot an ASCII Bar Chart with SQL

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
The Beautiful Web
Jens Oliver Meiert • 2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane • 1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg • 1 votes
4
Wagon’s algorithm in Python
John D. Cook • 1 votes
5
An example conversation with Claude Code
Dumm Zeuch • 1 votes