DROP_SERVER - remove a foreign server descriptor

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

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

       Drop a server foo if it exists:

           DROP SERVER IF EXISTS foo;

       DROP_SERVER - remove a foreign server descriptor

       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), and in turn all objects
           that depend on those objects (see Section 5.15).

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

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

PostgreSQL 17.5                                       2025                                        DROPSERVER(7)

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