drop_server(7) [centos man page]

DROP 
SERVER(7)						  PostgreSQL 9.2.7 Documentation					    DROP SERVER(7)

NAME

       DROP_SERVER - remove a foreign server descriptor

SYNOPSIS

       DROP SERVER [ IF EXISTS ] name [ CASCADE | RESTRICT ]

DESCRIPTION

       DROP SERVER removes an existing foreign server descriptor. To execute this command, the current user must be the owner of the server.

PARAMETERS

       IF EXISTS
	   Do not throw an error if the server does not exist. A notice is issued in this case.

       name
	   The name of an existing server.

       CASCADE
	   Automatically drop objects that depend on the server (such as user mappings).

       RESTRICT
	   Refuse to drop the server if any objects depend on it. This is the default.

EXAMPLES

       Drop a server foo if it exists:

	   DROP SERVER IF EXISTS foo;

COMPATIBILITY

       DROP SERVER conforms to ISO/IEC 9075-9 (SQL/MED). The IF EXISTS clause is a PostgreSQL extension.

SEE ALSO

       CREATE SERVER (CREATE_SERVER(7)), ALTER SERVER (ALTER_SERVER(7))

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

DROP USER 
MAPPING(7)						   SQL Commands 					      DROP USER MAPPING(7)

NAME

       DROP USER MAPPING - remove a user mapping for a foreign server

SYNOPSIS

       DROP USER MAPPING [ IF EXISTS ] FOR { username | USER | CURRENT_USER | PUBLIC } SERVER servername

DESCRIPTION

       DROP USER MAPPING removes an existing user mapping from foreign server.

       The  owner  of  a foreign server can drop user mappings for that server for any user. Also, a user can drop a user mapping for his own user
       name if USAGE privilege on the server has been granted to the user.

PARAMETERS

       IF EXISTS
	      Do not throw an error if the user mapping does not exist. A notice is issued in this case.

       username
	      User name of the mapping. CURRENT_USER and USER match the name of the current user. PUBLIC is used to match all present  and  future
	      user names in the system.

       servername
	      Server name of the user mapping.

EXAMPLES

       Drop a user mapping bob, server foo if it exists:

       DROP USER MAPPING IF EXISTS FOR bob SERVER foo;

COMPATIBILITY

       DROP USER MAPPING conforms to ISO/IEC 9075-9 (SQL/MED). The IF EXISTS clause is a PostgreSQL extension.

SEE ALSO

       CREATE USER MAPPING [create_user_mapping(7)], ALTER USER MAPPING [alter_user_mapping(7)]

SQL - Language Statements					    2010-05-14						      DROP USER MAPPING(7)