Psycopg PostgreSQL Adapter

概要

Provides comprehensive technical guidance for using the psycopg3 library to manage PostgreSQL databases effectively within support engineering and backend development workflows. This skill streamlines complex operations like implementing resilient connection retry logic, managing high-performance connection pools, and performing high-speed bulk data transfers. By integrating industry best practices for transaction handling, JSONB data manipulation, and async patterns, it empowers developers to build secure, scalable, and performant database-backed applications and internal diagnostic tools.

主な機能

• Non-blocking asynchronous database operations for modern Python application backends
• Secure parameterized query implementation to safeguard against SQL injection
• High-performance synchronous and asynchronous connection pooling via psycopg_pool
• Efficient bulk data operations using COPY protocols and batch insert techniques
• 17 GitHub stars
• Robust connection management with automated exponential backoff retry logic

ユースケース

• Developing high-concurrency API backends using FastAPI and async pools
• Building real-time support dashboards and data analysis tools
• Executing complex customer data migrations and large-scale bulk updates