redhat man page for drop_schema

DROP 
SCHEMA(7)							   SQL Commands 						    DROP SCHEMA(7)

NAME
       DROP SCHEMA - remove a schema

SYNOPSIS
       DROP SCHEMA name [, ...] [ CASCADE | RESTRICT ]

   INPUTS
       name   The name of a schema.

       CASCADE
	      Automatically drop objects (tables, functions, etc) that are contained in the schema.

       RESTRICT
	      Refuse to drop the schema if it contains any objects.  This is the default.

   OUTPUTS
       DROP SCHEMA
	      The message returned if the schema is successfully dropped.

       ERROR: Schema "name" does not exist
	      This message occurs if the specified schema does not exist.

DESCRIPTION
       DROP SCHEMA removes schemas from the data base.

       A  schema can only be dropped by its owner or a superuser. Note that the owner can drop the schema (and thereby all contained objects) even
       if he does not own some of the objects within the schema.

   NOTES
       Refer to the CREATE SCHEMA statement for information on how to create a schema.

USAGE
       To remove schema mystuff from the database, along with everything it contains:

       DROP SCHEMA mystuff CASCADE;

COMPATIBILITY
   SQL92
       DROP SCHEMA is fully compatible with SQL92, except that the standard only allows one schema to be dropped per command.

SQL - Language Statements					    2002-11-22							    DROP SCHEMA(7)