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.IX Title "RDF::Query::Parser::RDQL 3pm"
.TH RDF::Query::Parser::RDQL 3pm "2017-01-04" "perl v5.24.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
RDF::Query::Parser::RDQL \- An RDQL parser for RDF::Query
.SH "VERSION"
.IX Header "VERSION"
This document describes RDF::Query::Parser::RDQL version 2.918.
.SH "METHODS"
.IX Header "METHODS"
.ie n .IP """new ( $query_object ) """ 4
.el .IP "\f(CWnew ( $query_object ) \fR" 4
.IX Item "new ( $query_object ) "
Returns a new RDF::Query object.
.ie n .IP """parse ( $query ) """ 4
.el .IP "\f(CWparse ( $query ) \fR" 4
.IX Item "parse ( $query ) "
Parses the supplied \s-1RDQL\s0 query string, returning a parse tree.
.SH "REVISION HISTORY"
.IX Header "REVISION HISTORY"
.Vb 3
\& $Log$
\& Revision 1.5  2006/01/11 06:03:45  greg
\& \- Removed use of Data::Dumper::Simple.
\&
\& Revision 1.4  2005/05/08 08:26:09  greg
\& \- Added initial support for SPARQL ASK, DESCRIBE and CONSTRUCT queries.
\&   \- Added new test files for new query types.
\& \- Added methods to bridge classes for creating statements and blank nodes.
\& \- Added as_string method to bridge classes for getting string versions of nodes.
\& \- Broke out triple fixup code into fixup_triple_bridge_variables().
\& \- Updated FILTER test to use new Geo::Distance API.
\&
\& Revision 1.3  2005/04/26 02:54:40  greg
\& \- added core support for custom function constraints support
\& \- added initial SPARQL support for custom function constraints
\& \- SPARQL variables may now begin with the \*(Aq$\*(Aq sigil
\& \- broke out URL fixups into its own method
\& \- added direction support for ORDER BY (ascending/descending)
\& \- added \*(Aqnext\*(Aq, \*(Aqcurrent\*(Aq, and \*(Aqend\*(Aq to Stream API
\&
\& Revision 1.2  2005/04/25 00:59:29  greg
\& \- streams are now objects usinig the Redland QueryResult API
\& \- RDF namespace is now always available in queries
\& \- row() now uses a stream when calling execute()
\& \- check_constraints() now copies args for recursive calls (instead of pass\-by\-ref)
\& \- added ORDER BY support to RDQL parser
\& \- SPARQL constraints now properly use the \*(AqFILTER\*(Aq keyword
\& \- SPARQL constraints can now use \*(Aq&&\*(Aq as an operator
\& \- SPARQL namespace declaration is now optional
\&
\& Revision 1.1  2005/04/21 02:21:44  greg
\& \- major changes (resurecting the project)
\& \- broke out the query parser into it\*(Aqs own RDQL class
\& \- added initial support for a SPARQL parser
\&   \- added support for blank nodes
\&   \- added lots of syntactic sugar (with blank nodes, multiple predicates and objects)
\& \- moved model\-specific code into RDF::Query::Model::*
\& \- cleaned up the model\-bridge code
\& \- moving over to redland\*(Aqs query API (pass in the model when query is executed)
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
.Vb 1
\& Gregory Williams <gwilliams@cpan.org>
.Ve