Removes a materialized view.
DROP MATERIALIZED VIEW [ IF EXISTS ] <name> [, ...] [ CASCADE | RESTRICT ]
DROP MATERIALIZED VIEW drops an existing materialized view. To run this command, you must be the owner of the materialized view.
Do not throw an error if the materialized view does not exist. A notice is issued in this case.
The name (optionally schema-qualified) of a materialized view to be dropped.
Automatically drop objects that depend on the materialized view (such as other materialized views, or regular views).
Refuse to drop the materialized view if any objects depend on it. This is the default.
This command removes the materialized view called
DROP MATERIALIZED VIEW order_summary;
DROP MATERIALIZED VIEW is a Greenplum Database extension of the SQL standard.
ALTER MATERIALIZED VIEW, CREATE MATERIALIZED VIEW, REFRESH MATERIALIZED VIEW
Parent topic: SQL Commands