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.
