connect to postgresql shell: docker exec -it 9a327dd3a07f psql -U username postgr_db;
connect to database: \c;
list the relations: \d;
SELECT * FROM ...;
set DATABASE_URL=postgres://username:password@localhost:5432/postgr_db;
(UUID: c33fc4df-1ac0-4b7c-9577-bd9750055d0d, user123, [email protected])