WHERE clause optional?

From: Graham Klyne <gk@ninebynine.org> Date: Fri, 08 Apr 2005 12:41:34 +0100 Message-Id: <5.1.0.14.2.20050408123804.00bb7ec0@127.0.0.1> To: public-rdf-dawg-comments@w3.org · This archive was generated by hypermail 2.2.0+W3C-0.50 : Tuesday, 8 January 2008 14:14:48 GMT

In:
   http://www.w3.org/TR/2005/WD-rdf-sparql-query-20050217/

the syntax indicates the WHERE clause is optional (production [1]), but I 
can't find any indication of what is returned when no WHERE clause is 
provided.  Maybe it's there somewhere; if so, lacking a single 
comprehensive description of the WHERE clause, it is difficult to find it.

#g

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Graham Klyne
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