Hi,
I would like to get the document from my collection which contains the
maximum value "val" of all stored documents.
I've created the following statement:
FOR vertex in MyCollection
filter has(vertex, "val")
COLLECT AGGREGATE
maxVal = max(vertex.val) INTO maxVertex
RETURN
{
maxVal_1: maxVal,
maxVal_2: maxVertex[0].val
}
As far as I understand it, *maxVertex *should contain a set of documents
for each value of *maxVal*. Because there is only onevalue of *maxVal*,
there should only be one group containing the document with *maxVal* in the
*maxVertex*-group.
In this case *maxVal_1* and *maxVal_2* should have the same value, but both
values are different.
What did I understand wrong?
best regards
Christoph
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