rasqal_query_get_data_graph
Name
rasqal_query_get_data_graph -- Get a rasqal_data_graph* in the sequence of data_graphs
Synopsis
rasqal_data_graph* rasqal_query_get_data_graph
(rasqal_query* query, int idx);
Arguments
- query
rasqal_query
query object
- idx
index into the sequence (0 or larger)
Return value
a rasqal_data_graph
pointer or NULL if out of the sequence range