sudo -u postgres psql
postgres=# create database mydb;
postgres=# create user myuser with encrypted password 'mypass';
postgres=# grant all privileges on database mydb to myuser;to start postgres, go to bin, open cmd and type:
psql.exe -U postgres
for linux:
sudo -u postgres psql
postgres=# create database mydb;
postgres=# create user myuser with encrypted password 'mypass';
postgres=# grant all privileges on database mydb to myuser;CREATE USER visualscrapy WITH PASSWORD '123456';
# it will create the new user in postgres# in the terminal (not inside psql)
createuser -P --interactive ExampleUser
# Inside psql (using SQL)
CREATE USER john WITH PASSWORD 'mypass' CREATEDB;
# https://www.postgresql.org/docs/8.0/sql-createuser.html
CREATE USER <username> WITH PASSWORD '<password>' VALID UNTIL '<date here>';