I'm trying to setup Vercel Postgres and Drizzle in my NextJs app. When I'm trying to query the sample data, it is throwing the error - "Error: VercelPostgresError - 'missing_connection_string': You did not supply a 'connectionString' and no 'POSTGRES_URL' env var was found."
Here is the piece of code I'm trying to run, value of db is being logged correctly -
import "db" from "~/server/db";

function getPosts() {
console.log("Value of db", db);
const posts = await db.query.posts.findMany();
}

I've checked docs, couldn't narrow down what am I doing wrong, any help is appreciated.

Please forgive the screenshot quality. Thanks!