sqlalchemy tutorial

• 语言: 英语
• 格式: .pdf
• 来源: www.tutorialspoint.com

摘要

SQLAlchemy SQLAlchemy i About the Tutorial SQLAlchemy is a popular SQL toolkit and Object Relational Mapper. It is written in Python and gives full power and flexibility of SQL to an application developer. It is an open source and cross-platform software released under MIT license. SQLAlchemy is famous for its object-relational mapper (ORM), using which classes can be mapped to the database, thereby allowing the object model and database schema to develop in a cleanly decoupled way from the beginning. Audience This tutorial is designed for all those Python programmers who would like to understand the ORM framework with SQLAlchemy and its API. Prerequisites Before you start proceeding with this tutorial, we assume you have a good understanding of the Python programming language. A basic understanding of relational databases, DB- API, and SQL is desired to understand this tutorial. Copyright & Disclaimer  Copyright 2018 by Tutorials Point (I) Pvt. Ltd. All the content and graphics published in this e-book are the property of Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any manner without written consent of the publisher. We strive to update the contents of our website and tutorials as timely and as precisely as possible, however, the contents may contain inaccuracies or errors. Tutorials Point (I) Pvt. Ltd. provides no guarantee regarding the accuracy, timeliness or completeness of our website or its contents including this tutorial. If you discover any errors on our website or in this tutorial, please notify us at [e-mail] SQLAlchemy ii Table of Contents About the Tutorial ............................................................................................................................................ i Audience ..........................