A comprehensive SQL toolkit and Object-Relational Mapper (ORM) for Python, giving application developers the full power and flexibility of SQL.
SQLAlchemy
- Python
- 人工智能和机器学习, 自动化, 数据分析, PLM 和 ERP
- 敏捷方法论, 应用编程接口（API）, 软件即服务（SaaS）, 軟體開發工具包 (SDK)
特点
- Database abstraction,SQL expression language (Core),Object-Relational Mapper (ORM),support for many database backends (PostgreSQL,MySQL,SQLite,Oracle,MS SQL Server),schema migration support (via Alembic),connection pooling,transaction management,lazy loading and eager loading of relationships
定价
- 免费
- Highly flexible and powerful, separates SQL expression from ORM for fine-grained control, mature and widely adopted, excellent documentation, supports a vast range of databases and complex mappings.
- Can have a steep learning curve due to its comprehensive nature and distinct layers (Core vs ORM), ORM can be verbose for simple queries compared to some other ORMs, performance requires understanding of query construction and loading strategies.
最适合：
- Python developers building applications that require robust and flexible interaction with relational databases, from simple scripts to large-scale enterprise systems.