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jonpacker/gist:8675460

Forked from peterneubauer/gist:8667135
Last active January 4, 2016 20:39
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gistfile1.txt
[source,cypher]
----
CREATE (node:TestThing1)-[:rel1]->(node2)-[:rel2]->(node3)
----
== Working
[source,cypher]
----
MATCH (n:TestThing1)
OPTIONAL MATCH n-[:rel1]->x
SET x.updated = timestamp()
----
== Workaround
[source,cypher]
----
MATCH (n:TestThing1)
OPTIONAL MATCH n-[:rel2]->x
WITH n, collect(x) as x
FOREACH (node in x | SET node.updated = timestamp())
----
== Not working
[source,cypher]
----
MATCH (n:TestThing1)
OPTIONAL MATCH n-[:rel2]->x
SET x.updated = timestamp()
----
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