how to create new user psql code example

Example 1: psql create user

# https://www.postgresql.org/docs/8.0/sql-createuser.html
CREATE USER <username> WITH PASSWORD '<password>' VALID UNTIL '<date here>';

Example 2: How do I add a user to a postgres database? cli

GRANT ALL PRIVILEGES ON DATABASE yourdbname TO youruser;

Example 3: How do I add a user to a postgres database? cli

psql=# grant all privileges on database <dbname> to <username>