{
  "id": 4193954,
  "title": "Python PostgreSQL with asyncpg: Async Database Operations",
  "url": "https://urgent.news/2026/08/29/python-postgresql-with-asyncpg-async-database-operations",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-29T13:00:05.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/qingluan/python-postgresql-with-asyncpg-async-database-operations-29mj"
  },
  "original_language": "en",
  "account": "Python PostgreSQL with asyncpg: Async Database Operations\n\nasyncpg is the fastest PostgreSQL driver for Python, boasting pure asyncio implementation without thread overhead. It attains up to 3× speed improvement over psycopg2 on typical workloads, becoming the go-to choice for any async Python backend.\n\nTo utilize asyncpg, one first installs it via pip install asyncpg. Ensure the PostgreSQL server is running prior to installation.\n\nThe initialization code includes importing necessary modules such as asyncio, asyncpg, and datetime. A DATABASE_URL variable is defined with the PostgreSQL connection details.\n\nA create_pool function is defined to create an asyncpg connection pool using the provided DATABASE_URL. The pool is configured with a minimum of 2 and a maximum of 10 connections. Each connection has a command timeout of 30 seconds. Additionally, the application_name server setting is set to 'myapp'. A confirmation message is printed upon successful pool creation, and the pool object is returned.\n\nSchema setup is handled by CREATE_TABLES, which includes defining users and posts tables with appropriate columns and constraints. Indexes are also created for efficient querying. The async setup_schema function takes an asyncpg Pool object as input and executes the CREATE_TABLES statement to create the required tables. A confirmation message is printed after schema setup.",
  "summary": "Python PostgreSQL with asyncpg: Async Database Operations asyncpg is the fastest PostgreSQL driver for Python — pure asyncio, no thread overhead, and up to 3× faster than psycopg2 on typical workloads. It is the go-to choice for any async Python backend. Installation pip install asyncpg # PostgreSQL server must already be running Connect and Create a Pool import asyncio import asyncpg from…",
  "key_points": [
    "asyncpg is fastest PostgreSQL driver for Python with pure asyncio implementation.",
    "Installation via pip install asyncpg requires running PostgreSQL server.",
    "createpool function sets up asyncpg connection pool with 2-10 connections."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}