CREATE USER SQL - Language Statements CREATE USER define a new database role CREATE USER CREATE USER name [ [ WITH ] option [ ... ] ] where option can be: SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | CREATEUSER | NOCREATEUSER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | CONNECTION LIMIT connlimit | [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password' | VALID UNTIL 'timestamp' | IN ROLE rolename [, ...] | IN GROUP rolename [, ...] | ROLE rolename [, ...] | ADMIN rolename [, ...] | USER rolename [, ...] | SYSID uid CREATE USER is now an alias for , which see for more information. The only difference is that when the command is spelled CREATE USER, LOGIN is assumed by default, whereas NOLOGIN is assumed when the command is spelled CREATE ROLE. The CREATE USER statement is a PostgreSQL extension. The SQL standard leaves the definition of users to the implementation.