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minor technical: A.7 grammar, rule [25] Constraint

From: Fred Zemke <fred.zemke@oracle.com>
Date: Thu, 12 Jan 2006 09:44:37 -0800
Message-ID: <43C69585.4080900@oracle.com>
To: public-rdf-dawg-comments@w3.org

Appendix A.7 grammar
Rule [25] "Constraint" permits a FILTER to be followed by a BuiltInCall
or FunctionCall.  While this is parsable and might occasionally be
used in queries (see examples in section 11.2.3 "Operators introduced
in SPARQL"), it would be better from a
consistency standpoint to eliminate this possibility, as BuiltInCall
and FunctionCall are varieties of Expression. In that case the rule is
simply that FILTER is always followed by a parenthesized expression.

Fred Zemke
Received on Thursday, 12 January 2006 17:44:51 GMT

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