What is the use of SQLAlchemy in flask?

Question

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 мая 2020 г.

Why SQLAlchemy is used?

SQLAlchemy is a library that facilitates the communication between Python programs and databases. Most of the times, this library is used as an Object Relational Mapper (ORM) tool that translates Python classes to tables on relational databases and automatically converts function calls to SQL statements.

Do you have to use SQLAlchemy with Flask?

Many people prefer SQLAlchemy for database access. In this case it's encouraged to use a package instead of a module for your flask application and drop the models into a separate module (Larger Applications). While that is not necessary, it makes a lot of sense.

What are the major benefits of using SQLAlchemy in Python?

Main advantages of SQLAlchemy toolkitNo ORM Required.Varied databases support.Unit Of Work.Mature, High Performing Architecture.DBA Approved Non-Opinionated.Function-based query construction.Separate mapping and class design.Composite (multiple-column) primary keys.SQLAlchemy - high performing and accurate Python SQL toolkit

Is SQLAlchemy worth using?

SQLAlchemy is the ORM of choice for working with relational databases in python. The reason why SQLAlchemy is so popular is because it is very simple to implement, helps you develop your code quicker and doesn't require knowledge of SQL to get started.

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