How do I perform a database migration in Flask?
An example of an AI chatbot conversation about database migration in Flask.
How do I perform a database migration in Flask?
To perform a database migration in Flask, you can use Flask-Migrate, which is an extension that handles SQLAlchemy database migrations for Flask applications.
What are the steps to set up Flask-Migrate?
First, install Flask-Migrate using pip. Then, initialize it in your Flask app and create migration scripts using the command line.
Can you show me an example of a migration script?
Sure! A simple migration script might look like this: def upgrade(): op.create_table('users', ...) to create a new table.
How do I apply the migration to the database?
You can apply the migration by running the command flask db upgrade in your terminal.
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