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GNOME Data Access 3.0 manual | ![]() |
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GdaGraphQuery; GObject* gda_graph_query_new (GdaQuery *query); void gda_graph_query_sync_targets (GdaGraphQuery *graph);
GObject* gda_graph_query_new (GdaQuery *query);
Creates a new GdaGraphQuery object. This graph object is a specialized GdaGraph object
in the way that it always make sure it "contains" GdaGraphItem objects for each target
in query
.
However, when created, the new GdaGraphItem object will not contain any graph item;
but can be brought in sync with the gda_graph_query_sync_targets()
method.
query : |
a GdaQuery object |
Returns : | the newly created object |
void gda_graph_query_sync_targets (GdaGraphQuery *graph);
Synchronises the graph items with the targets of the query graph
represents
graph : |
a GdaGraphQuery object |