Docker desktop & PostgreSQL & pgAdmin4 ... where is the database data stored?


I am sending data out via Node-RED, to PostgreSQL to a table that has energy
I can see this on pgAdmin4 , but I cannot find the actual data inside of Docker desktop , so that i can either bind to it or save it.

Also what is the extension name that PostgreSQL uses ?.

My Node-RED output node


My Docker desktop

And pgAdmin4


The official image description shows you where the data is:

What do you mean by “inside Docker Desktop”? Do you mean in the postgres container? Because that is where you should look for it.