The pg_opfamily catalog provides information about operator families.
| Column name | Data type | Description |
|---|---|---|
oid |
oid |
A row identifier. |
opfmethod |
oid (references pg_am.oid) |
The index access method for which the operator family is defined. |
opfname |
name |
The name of the operator family. |
opfnamespace |
oid (references pg_namespace.oid) |
The OID of the namespace that contains the operator family. |
opfowner |
oid (references pg_authid.oid) |
The OID of the role that owns the operator family. |