01928nam a22002417a 4500 2434 2434 OSt 20200224132057.0 200117b ||||| |||| 00| 0 eng d 978-93-5213-296-6 Allied Informatics, Jaipur 7084 13/01/2020 2019-20 BSDU English BSDU 005.758 MYE Myers, Jason Essential SQLAlchemy: Mapping python to databases 2nd Mumbai Shroff Publishers & Distributors Pvt. Ltd. 2018 182 Dive into SQLAlchemy, the popular, open-source code library that helps Python programmers work with relational databases such as Oracle, MySQL, PostgresSQL, and SQLite. Using real-world examples, this practical guide shows you how to build a simple database application with SQLAlchemy, and how to connect to multiple databases simultaneously with the same metadata. SQL is a powerful language for querying and manipulating data, but it’s tough to integrate it with your application. SQLAlchemy helps you map Python objects to database tables without substantially changing your existing Python code. If you’re an intermediate Python developer with knowledge of basic SQL syntax and relational theory, this book serves as both a learning tool and a handy reference. Essential SQLAlchemy includes several sections: SQLAlchemy Core: Provide database services to your applications in a Pythonic way with the SQL Expression Language SQLAlchemy ORM: Use the object relational mapper to bind database schema and operations to data objects in your application Alembic: Use this lightweight database migration tool to handle changes to the database as your application evolves Cookbook: Learn how to use SQLAlchemy with web frameworks like Flask and libraries like SQLAcodegen SQL Python Copeland, Rick ddc BK 0 0 ddc 0 0 BSDU BSDU GEN 2020-01-17 400.00 3 005.758 MYE 017988 2024-04-30 00:00:00 2024-02-02 400.00 2020-01-17 BK