What is Flask-SQLAlchemy? Flask-SQLAlchemy is an extension for Flask that aims to simplify using SQLAlchemy with Flask by providing defaults and helpers to accomplish common tasks . One of the most sought after helpers being the handling of a database connection across the app.5 May 2020
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Step 1 − Install Flask-SQLAlchemy extension. Step 2 − You need to import SQLAlchemy class from this module. Step 3 − Now create a Flask application object and set URI for the database to be used. Step 4 − Then create an object of SQLAlchemy class with application object as the parameter.
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