Function UpdateNodeProperty

src/graph/graph_hub.c:250–283

}

void UpdateNodeProperty
(
	GraphContext *gc,             // graph context
	NodeID id,                    // node ID
	Attribute_ID attr_id,         // attribute ID
	SIValue v                     // new attribute value
) {
	Node n;
	int res = Graph_GetNode(gc->g, id, &n);

	// make sure entity was found
	UNUSED(res);
	ASSERT(res == true);

	if(attr_id == ATTRIBUTE_ID_ALL) {
		AttributeSet_Free(n.attributes);
	} else if(GraphEntity_GetProperty((GraphEntity *)&n, attr_id) == ATTRIBUTE_NOTFOUND) {
		AttributeSet_AddNoClone(n.attributes, &attr_id, &v, 1, true);
	} else {
		AttributeSet_UpdateNoClone(n.attributes, attr_id, v);
	}

	// retrieve node labels
	uint label_count;
	NODE_GET_LABELS(gc->g, &n, label_count);

	Schema *s;
	for(uint i = 0; i < label_count; i++) {
		int label_id = labels[i];
		s = GraphContext_GetSchemaByID(gc, label_id, SCHEMA_NODE);
		ASSERT(s != NULL);
		Schema_AddNodeToIndices(s, &n);
	}
}

void UpdateEdgeProperty
(