<!-- ##### 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: 


