We define primary keys through "primary key constraints". You need to adjust your volume: Copyright var creditsyear = new Date();document.write(creditsyear.getFullYear()); If you drop this (along with your application code) in a directory named javatestdev, you can launch both containers in the background with. GAM: Find a good distribution for the sum of counts data? If the connection was successful, you should see something like this: The "c137=#" in front of the cursor means that we are connected to the database "c137". The issue is that if you specify no arguments, psql assumes you want to access a database with the same name as your user name. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. [FIXED] How to use Spring WebClient to make multiple calls simultaneously and get response separately? After running the command, a "DROP TABLE" message means that the table was dropped successfully. This optional environment variable can be used to define a different name for the default database that is created when the image is first started. That means at this moment we can enter a row with a price as low as "13.99". Alternately, you can follow these steps in your browser: Retrieve the PostgreSQL image from the Docker Hub repository (if not already cached) and run it: The output will be the container ID of the newly-running container, a UUID that distinguishes it from other running containers. Dbao o samochd stanowi niezaprzeczalny aspekt, podnoszcy bezpieczestwo oraz komfort eksploatacji pojazdu. Note the format the constraint key is in if we let the postgres name it: "_