Re: a very naive question about table names in Postgres

On 12/31/21 12:27 PM, Martin Mueller wrote:
> I know that on my Mac the tables are  kept in the  data directory
> /Users/martinmueller/Library/Application Support/Postgres/var-13.  If I
> go there I see that internally the tables have numbers.  Somewhere in
> the system there must be a table that maps the name I gave to table X 
> to the numerical  inside the database.
>
> Where is that mapping and how can I query it?  On what page of the
> documentation do I find the answer?

Dear Prof. Mueller,