TopekoX/create user postgresql.md

## create user postgresql.md

      
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              create user postgresql.md
            
          
    Create User
CREATE USER jonathan;
Check List User
\du

with password
CREATE USER davide WITH PASSWORD 'jw8s0F4';
with time valid
CREATE USER miriam WITH PASSWORD 'jw8s0F4' VALID UNTIL '2005-01-01';
Create an account where the user can create databases:
CREATE USER manuel WITH PASSWORD 'jw8s0F4' CREATEDB;
Alter User
ALTER USER davide WITH PASSWORD 'hu8jmn3';
Change the expiration date of the user's password:
ALTER USER manuel VALID UNTIL 'Jan 31 2030';
Change a password expiration date, specifying that the password should expire at midday on 4th May 2005 using the time zone which is one hour ahead of UTC:
ALTER USER chris VALID UNTIL 'May 4 12:00:00 2005 +1';
Make a password valid forever:
ALTER USER fred VALID UNTIL 'infinity';
Give a user the ability to create other users and new databases:
ALTER USER miriam CREATEUSER CREATEDB;
Drop User
DROP USER jonathan;
With DB
CREATE DATABASE yourdbname;
CREATE USER youruser WITH ENCRYPTED PASSWORD 'yourpass';
GRANT ALL PRIVILEGES ON DATABASE yourdbname TO youruser;