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alter_operator_class(7) [centos man page]

ALTER OPERATOR 
CLASS(7) PostgreSQL 9.2.7 Documentation ALTER OPERATOR CLASS(7) NAME
ALTER_OPERATOR_CLASS - change the definition of an operator class SYNOPSIS
ALTER OPERATOR CLASS name USING index_method RENAME TO new_name ALTER OPERATOR CLASS name USING index_method OWNER TO new_owner ALTER OPERATOR CLASS name USING index_method SET SCHEMA new_schema DESCRIPTION
ALTER OPERATOR CLASS changes the definition of an operator class. You must own the operator class to use ALTER OPERATOR CLASS. To alter the owner, you must also be a direct or indirect member of the new owning role, and that role must have CREATE privilege on the operator class's schema. (These restrictions enforce that altering the owner doesn't do anything you couldn't do by dropping and recreating the operator class. However, a superuser can alter ownership of any operator class anyway.) PARAMETERS
name The name (optionally schema-qualified) of an existing operator class. index_method The name of the index method this operator class is for. new_name The new name of the operator class. new_owner The new owner of the operator class. new_schema The new schema for the operator class. COMPATIBILITY
There is no ALTER OPERATOR CLASS statement in the SQL standard. SEE ALSO
CREATE OPERATOR CLASS (CREATE_OPERATOR_CLASS(7)), DROP OPERATOR CLASS (DROP_OPERATOR_CLASS(7)), ALTER OPERATOR FAMILY (ALTER_OPERATOR_FAMILY(7)) PostgreSQL 9.2.7 2014-02-17 ALTER OPERATOR CLASS(7)

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DROP OPERATOR 
FAMILY(7) PostgreSQL 9.2.7 Documentation DROP OPERATOR FAMILY(7) NAME
DROP_OPERATOR_FAMILY - remove an operator family SYNOPSIS
DROP OPERATOR FAMILY [ IF EXISTS ] name USING index_method [ CASCADE | RESTRICT ] DESCRIPTION
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. PARAMETERS
IF EXISTS Do not throw an error if the operator family does not exist. A notice is issued in this case. name The name (optionally schema-qualified) of an existing operator family. index_method The name of the index access method the operator family is for. CASCADE Automatically drop objects that depend on the operator family. RESTRICT Refuse to drop the operator family if any objects depend on it. This is the default. EXAMPLES
Remove the B-tree operator family float_ops: 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 operator family. COMPATIBILITY
There is no DROP OPERATOR FAMILY statement in the SQL standard. SEE ALSO
ALTER OPERATOR FAMILY (ALTER_OPERATOR_FAMILY(7)), CREATE OPERATOR FAMILY (CREATE_OPERATOR_FAMILY(7)), ALTER OPERATOR CLASS (ALTER_OPERATOR_CLASS(7)), CREATE OPERATOR CLASS (CREATE_OPERATOR_CLASS(7)), DROP OPERATOR CLASS (DROP_OPERATOR_CLASS(7)) PostgreSQL 9.2.7 2014-02-17 DROP OPERATOR FAMILY(7)
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