drop_user(7) centos man page | unix.com

DROP 
USER(7)						  PostgreSQL 9.2.7 Documentation					      DROP USER(7)

NAME
       DROP_USER - remove a database role

SYNOPSIS
       DROP USER [ IF EXISTS ] name [, ...]

DESCRIPTION
       DROP USER is now an alias for DROP ROLE (DROP_ROLE(7)).

COMPATIBILITY
       The DROP USER statement is a PostgreSQL extension. The SQL standard leaves the definition of users to the implementation.

SEE ALSO
       DROP ROLE (DROP_ROLE(7))

PostgreSQL 9.2.7						    2014-02-17							      DROP USER(7)