- From: Dave Beckett <dave@dajobe.org>
- Date: Mon, 30 Oct 2006 21:42:32 -0800
- To: semantic-web@w3.org
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Rasqal RDF Query Library 0.9.13 http://librdf.org/rasqal/ Rasqal is a free software / Open Source C library that provides querying of Resource Description Framework (RDF) including multiple query languages syntaxes, query construction by API and execution of queries returning results as bindings, boolean or RDF graphs/triples. It supports the SPARQL and RDQL query languages. Rasqal is designed to work closely with the Redland[1] RDF library and the Raptor[2] RDF parsing and serializing library but is entirely separate from both. Rasqal is beta quality: working but the API is being modified and extended. It is a portable library and has been tested on multiple POSIX systems and a variety architectures (x86, IA64, powerpc, alpha, sparc) along with win32 and other systems. It has no known memory leaks. The main changes in this version since the last release 2006-04-30 are: * Added a new rasqal_query_results_formatter class * The query engine now implements SPARQL GRAPH * Added query features system to set parameters * Many internal query engine changes (code reorganisation) * Fixed reported issues 0000080, 0000094, 0000095, 0000098, 0000100, 0000111, 0000113, 0000118, 0000129, 0000131 and 0000133. For full details see the Rasqal 0.9.13 release notes at http://librdf.org/rasqal/RELEASE.html#rel0_9_13 Rasqal 0.9.13 requires Raptor 1.4.9[2] or newer (1.4.13 recommended) to provide RDF, web, XML and URI support. Rasqal can use either Raptor or Redland 1.0.4[1] or newer to provide a source of triples. An optional requirement is a POSIX regular expression library such as PCRE or one built into the C library to handle regex matching. Rasqal 0.9.13 was tested as working out-of-the-box (configure; make; make check) against an installed Raptor 1.4.13 with the following systems: alphaev67-unknown-linux-gnu - Debian GNU/Linux 3.0 on Alpha i386-pc-solaris2.9 - Sun Solaris 9 (SunOS 5.9) on x86 i386-unknown-netbsdelf2.0.2 - NetBSD 2.0.2 on x86 i386-unknown-openbsd3.8 - OpenBSD 3.8 on x86 powerpc-apple-darwin8.8.0 - Apple OSX 10.4.8 on powerpc powerpc64-unknown-linux-gnu - SuSE Linux ES 9 on powerpc64 sparc-sun-solaris2.9 - Sun Solaris 9 (SunOS 5.9) on sparc x86_64-unknown-linux-gnu - Redhat GNU/Linux Fedora Core 3 on AMD64 i686-pc-linux-gnu - Debian GNU/Linux unstable on x86 i686-pc-linux-gnu - Redhat GNU/Linux Fedora Core 5 on x86 The release consists of the full sources, source and binary RPM packages for Fedora Core 5. Binary packages for Debian unstable (deb) will be available via the standard debian archive shortly. The sources and binaries are also available from the Redland SourceForge mirror site at http://sourceforge.net/projects/librdf/ The http://librdf.org/ site lets you browse and check out the latest version of the sources in Subversion and try out Rasqal (as part of Redland) in a web demonstration at http://librdf.org/query For more information on Redland, Raptor or Rasqal please join the redland-dev list by visiting http://librdf.org/lists/ Dave [1] Redland RDF library, http://librdf.org/ [2] Raptor RDF parser and serializer library, http://librdf.org/raptor/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFRuJFQ+ySUE9xlVoRAvCnAJ4mgIDLydO1kngYSB/mXGVw3eWjxwCfaVou JJmmVITchGSeWQWC+0IaDfA= =bGZp -----END PGP SIGNATURE-----
Received on Tuesday, 31 October 2006 05:42:53 UTC