Code Programming Tutorials, Guides & Best Practices
Explore 184+ expertly crafted code tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
Adblocker Detected
It looks like you're using an adblocker. Our website relies on ads to keep running. Please consider disabling your adblocker to support us and access the content.
Configuring SQLAlchemy with PostgreSQL on Heroku: A Quick Guide
Heroku's DATABASE_URL uses the older postgres:// scheme, which isn't compatible with the latest SQLAlchemy requirements. Starting with SQLAlchemy 1.4, postgres:// is considered deprecated and no longer supported. The explicit postgresql+psycopg2:// scheme is required.
Without this replacement, SQLAlchemy might throw an error like:
MySQLi Database Connection and Query
No preview available for this content.
MySQL Database Query and Result Processing
No preview available for this content.