Description
DROP OPERATOR CLASS drops an existing operator class
from the database.
To execute this command you must be the owner of the operator class.
Notes
The DROP OPERATOR CLASS statement is a
PostgreSQL
language extension.
Refer to
CREATE OPERATOR CLASS
for information on how to create operator classes.
Usage
Remove B-tree operator class widget_ops:
DROP OPERATOR CLASS widget_ops USING btree;
This command will not execute if there are any existing indexes
that use the operator class. Add CASCADE to drop
such indexes along with the operator class.