DROP OPERATOR CLASS() SQL Commands DROP OPERATOR CLASS()NAME
DROP OPERATOR CLASS - remove an operator class
DROP OPERATOR CLASS [ IF EXISTS ] name USING index_method [ CASCADE | RESTRICT ]
DROP OPERATOR CLASS drops an existing operator class. To execute this
command you must be the owner of the operator class.
Do not throw an error if the operator class does not exist. A
notice is issued in this case.
name The name (optionally schema-qualified) of an existing operator
The name of the index access method the operator class is for.
Automatically drop objects that depend on the operator class.
Refuse to drop the operator class if any objects depend on it.
This is the default.
Remove the B-tree operator class widget_ops:
DROP OPERATOR CLASS widget_ops USING btree;
This command will not succeed if there are any existing indexes that
use the operator class. Add CASCADE to drop such indexes along with the
There is no DROP OPERATOR CLASS statement in the SQL standard.
ALTER OPERATOR CLASS [alter_operator_class(5)], CREATE OPERATOR CLASS
SQL - Language Statements 2008-01-03 DROP OPERATOR CLASS()