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This article mainly shows you "how to set up the flask database", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to set up the flask database" this article.

SQLALchemy is a relational database framework that provides high-level ORM and underlying native database operations. Flask-sqlalchemy is a flask extension that simplifies SQLALchemy operations.

Installation: pip install flask-sqlalchemy

Database settings for Flask:

App.config ['SQLALCHEMY_DATABASE_URI'] =' mysql://root:mysql@127.0.0.1:3306/test3'

Common SQLAlchemy column options

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