DROP FOREIGN DATA WRAPPER

DROP FOREIGN DATA WRAPPER

DROP FOREIGN DATA WRAPPER

7

SQL - Language Statements

DROP FOREIGN DATA WRAPPER

remove a foreign-data wrapper

DROP FOREIGN DATA WRAPPER [ IF EXISTS ]

name

[, ...] [ CASCADE | RESTRICT ]

Description#

DROP FOREIGN DATA WRAPPER removes an existing foreign-data wrapper. To execute this command, the current user must be the owner of the foreign-data wrapper.

Parameters#

IF EXISTS
Do not throw an error if the foreign-data wrapper does not exist. A notice is issued in this case.

\<name>
The name of an existing foreign-data wrapper.

CASCADE
Automatically drop objects that depend on the foreign-data wrapper (such as foreign tables and servers), and in turn all objects that depend on those objects (see ???).

RESTRICT
Refuse to drop the foreign-data wrapper if any objects depend on it. This is the default.

Examples#

Drop the foreign-data wrapper dbi:

DROP FOREIGN DATA WRAPPER dbi;

Compatibility#

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

See Also#