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<!-- ##### SECTION Title ##### -->
Querying
<!-- ##### SECTION Short_Description ##### -->
RDF query languages and execution.
<!-- ##### SECTION Long_Description ##### -->
<para>
Provides classes to create query objects and to execute them over
an RDF graph (#librdf_model) returning a #librdf_query_results
Query result limits and offsets can be set.
</para>
<!-- ##### SECTION See_Also ##### -->
<para>
</para>
<!-- ##### SECTION Stability_Level ##### -->
<!-- ##### SECTION Image ##### -->
<!-- ##### TYPEDEF librdf_query ##### -->
<para>
</para>
<!-- ##### TYPEDEF librdf_query_factory ##### -->
<para>
</para>
<!-- ##### FUNCTION librdf_query_register_factory ##### -->
<para>
</para>
@world:
@name:
@uri_string:
@factory:
<!-- ##### FUNCTION librdf_query_language_get_description ##### -->
<para>
</para>
@world:
@counter:
@Returns:
<!-- ##### FUNCTION librdf_query_languages_enumerate ##### -->
<para>
</para>
@world:
@counter:
@name:
@uri_string:
@Returns:
<!-- ##### FUNCTION librdf_new_query ##### -->
<para>
</para>
@world:
@name:
@uri:
@query_string:
@base_uri:
@Returns:
<!-- ##### FUNCTION librdf_new_query_from_query ##### -->
<para>
</para>
@old_query:
@Returns:
<!-- ##### FUNCTION librdf_new_query_from_factory ##### -->
<para>
</para>
@world:
@factory:
@name:
@uri:
@query_string:
@base_uri:
@Returns:
<!-- ##### FUNCTION librdf_free_query ##### -->
<para>
</para>
@query:
<!-- ##### FUNCTION librdf_query_execute ##### -->
<para>
</para>
@query:
@model:
@Returns:
<!-- ##### FUNCTION librdf_query_get_limit ##### -->
<para>
</para>
@query:
@Returns:
<!-- ##### FUNCTION librdf_query_set_limit ##### -->
<para>
</para>
@query:
@limit:
@Returns:
<!-- ##### FUNCTION librdf_query_get_offset ##### -->
<para>
</para>
@query:
@Returns:
<!-- ##### FUNCTION librdf_query_set_offset ##### -->
<para>
</para>
@query:
@offset:
@Returns:
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