Philippe Salama <karebacnyc@xxxxxxxxx> writes: > My textbook had me create a user named rick, with the power to create databases, but not the power to create new users. > in the next exercise, I am in template1 as user neil, who has the prompt =# which means that neil has power to create databases. I am told to \c bpsimple rick, and it says NOTICE THE PROMPT changes to =>, meaning rick has no power to create databases. How old is your textbook? What the # prompt actually means is that you are a "superuser", which means you can do anything at all within PostgreSQL (equivalent to root on a Unix system, and I-dunno-what on Windows). Creating databases is a lesser privilege. It used to be that creating users was only allowed to a superuser, but now we have a lesser privilege that allows non-superusers to create more (non-super) users. In any case, if you are superuser you can definitely do both of those things. If the book equates the # prompt to create-database privilege then it's flat out wrong, or at least has been for as long as I can remember. If it equates # to create-user privilege then it's only been wrong for the last release or two. regards, tom lane
