Parameters, Value

Path length function returns the length of the path, i.e. the number of edges in the path.

Syntax:

• Format: length(<path>)
• Parameters: see table below
• Value: ATTR ( number )

Common Usage

Example: Find the shortest paths within 5 steps from card CA001 to CA002, and return the length of found paths

n({_id == "CA001"}).e()[*:5].n({_id == "CA002"}) as paths
limit 1
return length(paths)