DROP OPERATOR FAMILY — remove an operator family
DROP OPERATOR FAMILY [ IF EXISTS ]
index_method[ CASCADE | RESTRICT ]
DROP OPERATOR FAMILY drops an
existing operator family. To execute this command you must be the
owner of the operator family.
DROP OPERATOR FAMILY includes
dropping any operator classes contained in the family, but it does
not drop any of the operators or functions referenced by the
family. If there are any indexes depending on operator classes
within the family, you will need to specify
CASCADE for the drop to complete.
Do not throw an error if the operator family does not exist. A notice is issued in this case.
The name (optionally schema-qualified) of an existing operator family.
The name of the index access method the operator family is for.
Automatically drop objects that depend on the operator family, and in turn all objects that depend on those objects (see Section 5.13).
Refuse to drop the operator family if any objects depend on it. This is the default.
Remove the B-tree operator family
DROP OPERATOR FAMILY float_ops USING btree;
This command will not succeed if there are any existing indexes
that use operator classes within the family. Add
CASCADE to drop such indexes along with the
There is no
DROP OPERATOR FAMILY
statement in the SQL standard.
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