dgr_graph
, query a node in
the graph (using the node ID) and perform operations on the type definition
for that node.node_type(graph, node, action = "read", value = NULL)
dgr_graph
that is created
using create_graph
.delete
,
remove
, or drop
. To add a type definition to a node with no
type set, use add
or dgr_graph
.