--- title: "DROP SERVER" id: sql-dropserver pg_version: "20devel" --- # 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), and in turn all objects that depend on those objects (see [Section 5.17](ddl-depend.md)). **`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](sql-createserver.md), [ALTER SERVER](sql-alterserver.md)