truncate
Synopsis
system.graph('graph_name').[ifExists()].truncate()
Description
Truncate an existing graph using this command. All data will be removed from the graph.
Examples
Truncate a graph.
system.graph('FridgeItem').truncate()The resulting list:
==>nullTruncate an existing graph if it exists.
system.graph('FridgeSensors').ifExists().truncate()The resulting list:
==>null