[Question] How to connect d1 database.

[okxiaoliang4]

Contaier is awesome.

Some js packages needs nodejs enviorments, How to connect D1 in containers?

[z22sh]

As far as I know , D1 isn't accessible from inside the container - it's bound to the Worker/DObj layer that wraps your container. You can create internal endpoints in your DO's fetch() handler:

if (url.pathname === '/__internal_api/get_data') { const data = await this.env.DB.prepare('SELECT * FROM my_table WHERE id = ?') .bind(someId) .first(); return new Response(JSON.stringify(data), { headers: { 'Content-Type': 'application/json' } }); }

Then from inside your container (Node.js):

const response = await fetch('http://localhost:port/__internal_api/get_data'); const data = await response.json();

So basically container makes an internal fetch, DO intercepts it, makes a query to D1, and returns data back to container

You also have to have the bindings in your wrangler.jsonc ofc