Removes an operator class.
DROP OPERATOR CLASS [IF EXISTS] <name> USING <index_method> [CASCADE | RESTRICT]
DROP OPERATOR
drops an existing operator class. To execute this command you must be the owner of the operator class.
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 operator class.
There is no DROP OPERATOR CLASS
statement in the SQL standard.
ALTER OPERATOR CLASS, CREATE OPERATOR CLASS
Parent topic: SQL Command Reference