1RDF::Query::Parser::RDQULs(e3r)Contributed Perl DocumentRaDtFi:o:nQuery::Parser::RDQL(3)
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NAME

6       RDF::Query::Parser::RDQL - An RDQL parser for RDF::Query
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VERSION

9       This document describes RDF::Query::Parser::RDQL version 2.918.
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METHODS

12       "new ( $query_object ) "
13           Returns a new RDF::Query object.
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15       "parse ( $query ) "
16           Parses the supplied RDQL query string, returning a parse tree.
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REVISION HISTORY

19        $Log$
20        Revision 1.5  2006/01/11 06:03:45  greg
21        - Removed use of Data::Dumper::Simple.
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23        Revision 1.4  2005/05/08 08:26:09  greg
24        - Added initial support for SPARQL ASK, DESCRIBE and CONSTRUCT queries.
25          - Added new test files for new query types.
26        - Added methods to bridge classes for creating statements and blank nodes.
27        - Added as_string method to bridge classes for getting string versions of nodes.
28        - Broke out triple fixup code into fixup_triple_bridge_variables().
29        - Updated FILTER test to use new Geo::Distance API.
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31        Revision 1.3  2005/04/26 02:54:40  greg
32        - added core support for custom function constraints support
33        - added initial SPARQL support for custom function constraints
34        - SPARQL variables may now begin with the '$' sigil
35        - broke out URL fixups into its own method
36        - added direction support for ORDER BY (ascending/descending)
37        - added 'next', 'current', and 'end' to Stream API
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39        Revision 1.2  2005/04/25 00:59:29  greg
40        - streams are now objects usinig the Redland QueryResult API
41        - RDF namespace is now always available in queries
42        - row() now uses a stream when calling execute()
43        - check_constraints() now copies args for recursive calls (instead of pass-by-ref)
44        - added ORDER BY support to RDQL parser
45        - SPARQL constraints now properly use the 'FILTER' keyword
46        - SPARQL constraints can now use '&&' as an operator
47        - SPARQL namespace declaration is now optional
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49        Revision 1.1  2005/04/21 02:21:44  greg
50        - major changes (resurecting the project)
51        - broke out the query parser into it's own RDQL class
52        - added initial support for a SPARQL parser
53          - added support for blank nodes
54          - added lots of syntactic sugar (with blank nodes, multiple predicates and objects)
55        - moved model-specific code into RDF::Query::Model::*
56        - cleaned up the model-bridge code
57        - moving over to redland's query API (pass in the model when query is executed)
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AUTHOR

60        Gregory Williams <gwilliams@cpan.org>
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64perl v5.34.0                      2022-01-21       RDF::Query::Parser::RDQL(3)
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