Added JSON output based on the Serializing SPARQL Query Results in JSON draft
Added query writer so you can use rasqal to turn RDQL into SPARQL
Updated to SPARQL Query Language for RDF W3C Candidate Rec, 6 April 2006 now accepting all SPARQL syntax
Requires raptor 1.4.9 or newer.
Many internal code re-organisations
See the 0.9.12 Release Notes for the full details of the changes.
Updated to
SPARQL Query Language for RDF W3C Working Draft, 23 November 2005 making several additions and changes to the syntax and functionality.
Using ordering, distinct and limit with query results now works
Created an enhanced API reference manual with gtk-doc
Requires Raptor 1.4.8
Many updates to the literal and expression handling
Major internal source code re-organisation
Many other changes, fixes and improvements.
See the 0.9.11 Release Notes for the full details of the changes.
The query engine now supports sorting query results
implementing SPARQL ORDER BY
(NOTE: duplicate query results are not yet removed)
SPARQL query language support updated for some recent changes
See the 0.9.10 Release Notes for the full details of the changes.
Updated to SPARQL Query Language for RDF,
W3C Working Draft, 19 April 2005 making widespread changes the syntax.
Query API extensively added to access more query structure
Query engine updated including query results limit and offsets
Updated to the revised SPARQL Query Results XML Format (not yet published)
Many other bug fixes and improvements
See the 0.9.9 Release Notes for the full details of the changes.
Updated to SPARQL Query Language for RDF W3C Working Draft of 17 February 2005
Added casting to the engine and in SPARQL
Restructured query engine to be based on a tree of graph patterns
Constraints now work per-graph pattern
Added a Data Graph API
Query engine uses and binds graph names in queries (SPARQL LOAD, FROM and GRAPH)
Expanded the Graph Pattern API
See the 0.9.8 Release Notes for the full details of the changes.
Fix a resource cleanup problem when query results were not fully read
Fixed some crashes in expression evaluation with invalid types
Added a graph pattern API to provide full access to the query structures
Added query methods to return just bound or all variables
Some updates for syntax changes of
SPARQL Query Language for RDF W3C Working Draft of 17 February 2005
Portability fixes for win32 (Dave Viner)
See the 0.9.7 Release Notes for the full details of the changes.
Added support and API calls for new query result forms graph and boolean
Added SPARQL CONSTRUCT, ASK result forms
Added 7 new SPARQL built-in functions
Allow UTF-8 and Unicode in prefixes and QNames in queries
Several other changes and bug fixes.
See the 0.9.6 Release Notes for the full details of the changes.
Query engine refactored to execute over graph patterns
Added support for SPARQL optionals
Added formatting of query results according to the
SPARQL Variable Binding Results XML Format, W3C Working Draft, 21 December 2004
Updated SPARQL to handle syntax changes
Many other improvements and fixes
See the 0.9.5 Release Notes for the full details of the changes.
Fixed several crashes during query execution
Fixed some memory leaks when a query failed
Pass on internal raptor errors to rasqal users.
See the 0.9.4 Release Notes for the full details of the changes.
License changed to LGPL 2.1/Apache 2
Added initial support for the
W3C
SPARQL Query Language for RDF, 2004-10-12 working draft
Queries can now be executed multiple times
Portability fixes for building on win32 (Chris Pointon)
Various roqet utility improvements
See the 0.9.3 Release Notes for the full details of the changes.
Fix casts for C++
Add win32 skeleton header file
Fix a memory leak when using redland inside rasqal
See the 0.9.2 Release Notes for the full details of the changes.
Added a query results class separate from the query class and moved
all the results methods to the new class.
Made portability fixes for the generated RDQL lexer files
See the 0.9.1 Release Notes for the full details of the changes.
First public release.
Initial web site created. Nothing actually released.
Copyright (C) 2003-2006 Dave Beckett
Copyright (C) 2003-2005 University of Bristol