How to write a query against a specific schema?

[toymachiner62]

I have this query which I can run manually in psql, but when trying to write it programatically with node-postgres i'm getting the error below.

How can I write this query against the DOCUMENT schema?

SELECT * FROM "DOCUMENT".document_metadata m 
LEFT OUTER JOIN "DOCUMENT".document_attributes a 
ON a.document_id = m.id

const query = `SELECT * FROM "DOCUMENT".document_metadata m 
                           LEFT OUTER JOIN "DOCUMENT".document_attributes a 
                           ON a.document_id = m.id`
const metadata = await db.query(query)

Error:

 error: relation "DOCUMENT.document_metadata" does not exist
    at Connection.parseE (/usr/src/app/node_modules/pg/lib/connection.js:602:11)
    at Connection.parseMessage (/usr/src/app/node_modules/pg/lib/connection.js:399:19)
    at Socket.<anonymous> (/usr/src/app/node_modules/pg/lib/connection.js:121:22)
    at Socket.emit (events.js:189:13)
    at addChunk (_stream_readable.js:284:12)
    at readableAddChunk (_stream_readable.js:265:11)
    at Socket.Readable.push (_stream_readable.js:220:10)
    at TCP.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)