Editing Operator Class General

Owner
The owner of the operator class function.

Note: Support from PostgreSQL 8.0 or later.

Schema of data type and Data Type
The column data type that this operator class is for.

Index method
The name of the index method this operator class is for.

Schema of storage type and Storage type
The data type actually stored in the index. Normally this is the same as the column data type, but some index methods (GIN and GiST for now) allow it to be different. The STORAGE clause must be omitted unless the index method allows a different type to be used.

Operator family
The name of the existing operator family to add this operator class to. If not specified, a family named the same as the operator class is used (creating it, if it doesn't already exist).

Note: Support from PostgreSQL 8.3 or later.

Default operator class
With this option selected, the operator class will become the default operator class for its data type. At most one operator class can be the default for a specific data type and index method.