{
  "id": 2578848,
  "title": "How to Connect Python to a SQL Database (Straight Into a DataFrame)",
  "url": "https://urgent.news/2026/08/22/how-to-connect-python-to-a-sql-database-straight-into-a-dataframe",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-22T13:00:18.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/michaelnocito/how-to-connect-python-to-a-sql-database-straight-into-a-dataframe-1lfd"
  },
  "original_language": "en",
  "account": "Connecting Python to a SQL database and loading the results into a pandas DataFrame is a straightforward process that requires only the pandas library. To achieve this, you can use the pd.read_sql() function, which takes a SQL query and a database connection as its arguments. This method automatically retrieves column names from the query and provides a convenient DataFrame output. The connection can be established using the sqlite3 module, which is built-in to Python, making it accessible on various systems without additional installation. By using placeholders (? in the query) and passing values through the params= argument, you can safely insert variable data into your SQL queries, mitigating the risk of SQL injection attacks. This approach eliminates the need for manual column labeling and offers a seamless way to query and manipulate data directly from a database using Python.",
  "summary": "By Michael Nocito , data analyst · Published August 8, 2026 By the end of this page you will run a SQL query from Python and get back a pandas DataFrame with real column names, ready to chart or export. It takes three lines, needs nothing installed beyond pandas, and works the same way against Postgres and MySQL once you swap the connection. Here is what to actually do today. Use…",
  "key_points": [
    "Use pd.readsql() to connect Python to SQL and load results into DataFrame",
    "Establish connection with sqlite3 module, built-in to Python",
    "Safely insert variable data using placeholders and params= argument"
  ],
  "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."
}