alter_server(7) [suse man page]

ALTER 
SERVER(7) 						   SQL Commands 						   ALTER SERVER(7)

NAME

       ALTER SERVER - change the definition of a foreign server

SYNOPSIS

       ALTER SERVER servername [ VERSION 'newversion' ]
	   [ OPTIONS ( [ ADD | SET | DROP ] option ['value'] [, ... ] ) ]
       ALTER SERVER servername OWNER TO new_owner

DESCRIPTION

       ALTER  SERVER  changes  the  definition of a foreign server. The first form changes the server version string or the generic options of the
       server (at least one clause is required).  The second form changes the owner of the server.

       To alter the server you must be the owner of the server.  Additionally to alter the owner, you must own the server and also be a direct	or
       indirect  member of the new owning role, and you must have USAGE privilege on the server's foreign-data wrapper. (Note that superusers sat-
       isfy all these criteria automatically.)

PARAMETERS

       servername
	      The name of an existing server.

       serverversion
	      New server version.

       OPTIONS ( [ ADD | SET | DROP ] option ['value'] [, ... ] )
	      Change options for the server. ADD, SET, and DROP specify the action to be performed. ADD is assumed if no operation  is	explicitly
	      specified. Option names must be unique; names and values are also validated using the server's foreign-data wrapper library.

EXAMPLES

       Alter server foo, add connection options:

       ALTER SERVER foo OPTIONS (host 'foo', dbname 'foodb');

       Alter server foo, change version, change host option:

       ALTER SERVER foo VERSION '8.4' OPTIONS (SET host 'baz');

COMPATIBILITY

       ALTER SERVER conforms to ISO/IEC 9075-9 (SQL/MED).

SEE ALSO

       CREATE SERVER [create_server(7)], DROP SERVER [drop_server(7)]

SQL - Language Statements					    2010-05-14							   ALTER SERVER(7)

ALTER USER 
MAPPING(7)						   SQL Commands 					     ALTER USER MAPPING(7)

NAME

       ALTER USER MAPPING - change the definition of a user mapping

SYNOPSIS

       ALTER USER MAPPING FOR { username | USER | CURRENT_USER | PUBLIC }
	   SERVER servername
	   OPTIONS ( [ ADD | SET | DROP ] option ['value'] [, ... ] )

DESCRIPTION

       ALTER USER MAPPING changes the definition of a user mapping.

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

PARAMETERS

       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.

       OPTIONS ( [ ADD | SET | DROP ] option ['value'] [, ... ] )
	      Change  options  for  the  user  mapping.  The new options override any previously specified options. ADD, SET, and DROP specify the
	      action to be performed. ADD is assumed if no operation is explicitly specified. Option names must be unique; options are also  vali-
	      dated by the server's foreign-data wrapper.

EXAMPLES

       Change the password for user mapping bob, server foo:

       ALTER USER MAPPING FOR bob SERVER foo OPTIONS (user 'bob', password 'public');

COMPATIBILITY

       ALTER  USER  MAPPING  conforms to ISO/IEC 9075-9 (SQL/MED). There is a subtle syntax issue: The standard omits the FOR key word. Since both
       CREATE USER MAPPING and DROP USER MAPPING use FOR in analogous positions, and IBM DB2 (being the other major SQL/MED  implementation)  also
       requires it for ALTER USER MAPPING, PostgreSQL diverges from the standard here in the interest of consistency and interoperability.

SEE ALSO

       CREATE USER MAPPING [create_user_mapping(7)], DROP USER MAPPING [drop_user_mapping(7)]

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