createEmptyRange
Creates an empty PostgreSQL range type using its name and schema.
Return
An empty PgRange instance.
Parameters
typeName
The name of the range type.
schema
The schema where the range type is defined (defaults to empty for search path).
Throws
if the type cannot be found.
Creates an empty PostgreSQL range type using its Object ID (OID).
Return
An empty PgRange instance.
Parameters
oid
The OID of the range type.
Throws
if the type is not found or is not a range.