iri_split
Splits into the namespace prefix and the local part according to the TTL rules.
iri_split
(in qname varchar,
[out local varchar]);
Description
Iri is a qualified name. It is split into the namespace prefix and the local part according to the TTL rules.
The prefix is returned. If a second argument is given, it is set to the local part.
Parameters
qname –
namespace prefix
local –
local part