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sumcypher

How to sum two numbers in Cypher?

Given two numeric properties n.in and n.out, how can I get the sum of them?

My query

match (n) 
return n.name, id(n), sum(n.in,n.out);

But obviously this is false since SUM is for only one property. Looking at Numeric mathematical functions there is no such function too.

Solution

  • Like this?

    match(n)
with sum(n.in + n.out) as sumOfAllNodes
match(n)
return n.name, id(n), n.in + n.out as sumOfaNode, sumOfAllNodes