[Bug fix] TypeError: Cannot destructure property 'resourceArn' of 'connection' as it is undefined.

[larryonward]

Discussed here:
#3224
kudos to @NikolaRusakov for gist

I think what we see here is that drizzle-kit imports the CommonJS version of a package (@aws-sdk/client-rds-data) and driver imports ESM version of same package, and somehow it confuses instanceof

I was not able to replicate this use-case in vitest but I can provide debug screenshot

[larryonward]

I'm not sure this is the best solution.
Alternatively (and might be safer) is to fix it in drizzle-kit package.
Something that works for me:

1. In the drizzle config instead of

const client = new RDSDataClient({
  region: 'us-east-1',
});

export const db = drizzle(client, {
  database,
  secretArn,
  resourceArn,
});

initialize drizzle with

export const db = drizzle({
  connection: {
    database,
    secretArn,
    resourceArn,
  },

Now for drizzle-kit we want instead of

drizzle-orm/drizzle-kit/src/cli/connections.ts

Line 60 in 10d2230

const db = drizzle(rdsClient, config);

To pass connection config and let the driver to create rdsClient instead of having it passed from cli

const db = drizzle({connection: config});

the patch command that fixes drizzle studio:
On mac

sed -i '' 's/drizzle(rdsClient, config)/drizzle({connection: config})/g' node_modules/drizzle-kit/bin.cjs

Ubuntu (e.g. for GH Actions):

sed -i 's/drizzle(rdsClient, config)/drizzle({connection: config})/g' node_modules/drizzle-kit/bin.cjs

[shixzie]

is this ready?

[bohdan-basov]

Hey guys 👋 Any updates on this?

[Idicious]

Any update on this issue?

[larryonward]

closing in favor of #4114