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| DROP FOREIGN DATA WRAPPER(7) | PostgreSQL 9.6.12 Documentation | DROP FOREIGN DATA WRAPPER(7) |
NAME¶
DROP_FOREIGN_DATA_WRAPPER - remove a foreign-data wrapperSYNOPSIS¶
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 EXISTSDo 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 Section 5.13, “Dependency
Tracking”, in the documentation).
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¶
CREATE FOREIGN DATA WRAPPER (CREATE_FOREIGN_DATA_WRAPPER(7)), ALTER FOREIGN DATA WRAPPER (ALTER_FOREIGN_DATA_WRAPPER(7))| 2019 | PostgreSQL 9.6.12 |