using wundergraph with postgres

[steveeq1]

I am trying to set up a simple connection to my postgres database server using a brand new wundergraph install. I went through the tutorials, and specifically this page, but it does not say what to do after I configure the wundergraph.config.ts file, so forgive the naive question.

I added these lines to my "wundergraph.config.ts" file.

const myDB = introspect.postgresql({
  apiNamespace: "db",
  databaseURL:
    "postgres://username:password@database-server.com:5432/database_name",
});

configureWunderGraphApplication({
  apis: [myDB],
});

Questions:

1. How do I know what the results of connecting to the database were? I assume it somehow didn't go through because nothing is coming up in .wundergraph/schemas and nothing is showing up in the logs.
2. How do I know what tables are available in the database? So I can know wundergraph properly introspected them.

[steveeq1]

I found the solution, so I am answering my own message so others can benefit.

nextjs was not loading the postgres introspect thing because there were TWO "configureWunderGraphApplication()" directives. There was another main one with more stuff in it. Within that I changed:
apis: [spaceX]

to

apis: [spaceX, myDB]

So now it works and a new file was created under general/introspection/database that seems to load the schema from my database