According to their official website, Vercel Postgres is a serverless SQL database designed to integrate with Vercel Functions.

Drizzle ORM natively supports both @vercel/postgres serverless driver with drizzle-orm/vercel-postgres package and postgres or pg drivers to access Vercel Postgres through postgesql://

Check out the official Vercel Postgres + Drizzle docs.

Step 1 - Install packages

npm i drizzle-orm @vercel/postgres
npm i -D drizzle-kit

yarn add drizzle-orm @vercel/postgres
yarn add -D drizzle-kit

pnpm add drizzle-orm @vercel/postgres
pnpm add -D drizzle-kit

bun add drizzle-orm @vercel/postgres
bun add -D drizzle-kit

Step 2 - Prepare Vercel Postgres

Setup a project according to the official docs.

Step 3 - Initialize the driver and make a query

import { drizzle } from 'drizzle-orm/vercel-postgres';

const db = drizzle();

const result = await db.execute('select 1');

If you need to provide your existing driver:

import { sql } from '@vercel/postgres';
import { drizzle } from 'drizzle-orm/vercel-postgres';

const db = drizzle({ client: sql })

const result = await db.execute('select 1');

With @vercel/postgres severless package you can access Vercel Postgres from either serverful or serverless environments with no TCP available, like Cloudflare Workers, through websockets.

If you’re about to use Vercel Postgres from a serverfull environment, you can do it either with @vercel/postgres or directly access the DB through postgesql:// with either postgres or pg.

What’s next?