Path Functions

Example Graph

The following examples run against this graph:

length()

Returns the number of edges in a path.

UQL
n().re()[1:3].n() as p
return p{*}, length(p) as length

Result:

pedges()

Collects edges in a path into a list.

UQL
n({_id == "P1"}).re()[1:2].n() as p
return pedges(p)

Result:

pedgeUuids()

Collects the _uuid values of edges in a path into a list.

UQL
n({_id == "P1"}).re()[1:2].n() as p
return pedgeUuids(p)

Result:

pnodes()

Collects nodes in a path into a list.

UQL
n({_id == "P1"}).re()[1:2].n() as p
return pnodes(p)

Result:

pnodeIds()

Collects the _id values of nodes in a path into a list.

UQL
n({_id == "P1"}).re()[1:2].n() as p
return pnodeIds(p)

Result: