Postgress Database in container how to view the data

 Once enter into the container terminal,

psql -U postgres (postgres is the database name) 

Now to list the tables,

\d+

Now to view contents of a table 

TABLE upstreams;

references:

https://stackoverflow.com/questions/26040493/how-to-show-data-in-a-table-by-using-psql-command-line-interface