What are the best practices for SQLAlchemy migrations?

What are the best practices for SQLAlchemy migrations?

When working with SQLAlchemy migrations, it's important to follow best practices such as keeping migrations small, using version control, and testing migrations in a staging environment.

Can you explain why keeping migrations small is important?

Keeping migrations small helps to minimize the risk of errors, makes it easier to understand changes, and simplifies the rollback process if needed.

What tools can I use to manage SQLAlchemy migrations?

You can use Alembic, which is a lightweight database migration tool for use with SQLAlchemy. It integrates well and provides a simple command-line interface.

How do I create a new migration with Alembic?

To create a new migration with Alembic, you can run the command alembic revision -m 'your_message_here' in your terminal, which will generate a new migration file.