DROP ACCESS METHOD
Removes an access method
DROP ACCESS METHOD [IF EXISTS] <name> [CASCADE | RESTRICT]
DROP ACCESS METHOD removes an existing access method. Only superusers can drop access methods.
Do not throw an error if the access method does not exist. Greenplum Database issues a notice in this case.
The name of an existing access method.
Automatically drop objects that depend on the access method (such as operator classes, operator families, and indexes), and in turn all objects that depend on those objects.
Refuse to drop the access method if any objects depend on it. This is the default.
Drop the access method
DROP ACCESS METHOD heptree;
DROP ACCESS METHOD is a Greenplum Database extension.
CREATE ACCESS METHOD
Parent topic: SQL Commands