‫Microsoft.Data.Sqlite 2.1 منتشر شد

// User-defined functions

connection.CreateFunction(
    "volume",
    (double radius, double height)
        => Math.PI * Math.Pow(radius, 2) * height);

// And use the function in SQL to find the biggest cylinder.

SELECT id, volume(radius, height) AS volume
FROM cylinder
ORDER BY volume DESC
LIMIT 1