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- From: John Cowan <cowan@locke.ccil.org>
- To: xml-dev@ic.ac.uk
- Date: Sat, 28 Nov 1998 00:53:33 -0500 (EST)
Paul Prescod scripsit:
> In fact, I'll go so far as to say that it does NOT make sense. SGML goes
> *too far* in this direction: the ID/IDREF mechanism should be treated at a
> separate level, like other integrity constraints.
IMHO the purpose of ID/IDREF is to express non-hierarchical data using
hierarchical notation. Appropriate use of ID and IDREF attributes
allows the representation of any directed graph, whether acyclic or
cyclic.
--
John Cowan cowan@ccil.org
e'osai ko sarji la lojban.
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