Creating Session
Explore how to create and manage database sessions using SQLAlchemy in Python. Understand how to add records interactively, commit changes, and use rollbacks to maintain data integrity in your full stack web applications.
We'll cover the following...
We'll cover the following...
Intro to sessions
Once the ORM is defined, we typically create a session and begin operating on it. Here, we create new records and add them to the database. We may want to run this interactively after we import the ORM with from orm import *.
Creating session and create_all
First, we create a session.
Session =