Removing all the geo data

You may want to remove all the indexed nodes from the spatial tree. You can do this by removing all the layers, which is a rather expeditive method indeed.

Try this code, which should return an empty list :

// Removing all spatial layers
CALL spatial.layers() YIELD name AS name
WITH collect(name) AS names
UNWIND names AS nameL
CALL spatial.removeLayer(nameL)  // enamel layer :)
call spatial.layers() YIELD name AS name2
WITH collect(name2) AS emptyNamesList
RETURN emptyNamesList

I hope you enjoyed this chapter, particularly rich in puns and wordplays.