Provided by: postgres-xc-client_1.1-2ubuntu2_amd64 

NAME
DROP_USER - remove a database role
SYNOPSIS
DROP USER [ IF EXISTS ] name [, ...]
DESCRIPTION
Note The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. DROP USER is now an alias for DROP ROLE (DROP_ROLE(7)).
COMPATIBILITY
The DROP USER statement is a Postgres-XC extension. The SQL standard leaves the definition of users to the implementation.
SEE ALSO
DROP ROLE (DROP_ROLE(7))