The order of breadth first within one depth is not guaranteed.
You will always get `A` first and then `B`,`C`,`D`,`E` in any order
followed by `F`,`G`,`H` in any order.
The only way to get the node's in your preferred order is by using `sort`.
Am Sonntag, 19. März 2017 07:12:34 UTC+1 schrieb Frank Russell:
>
> I have a tree like this
>
>
> | | | | A | | |
> |---|---|---|---|---|---|
> | | B | | C | D | E |
> | F | G | H | | | |
>
>
> edge collection:
> [
> {
> "_key": "1",
> "_from": "columns/0",
> "_to": "columns/1"
> },
> {
> "_key": "2",
> "_from": "columns/1",
> "_to": "columns/2"
> },
> {
> "_key": "3",
> "_from": "columns/1",
> "_to": "columns/3"
> },
> {
> "_key": "4",
> "_from": "columns/1",
> "_to": "columns/4"
> },
> {
> "_key": "5",
> "_from": "columns/1",
> "_to": "columns/5"
> },
> {
> "_key": "6",
> "_from": "columns/2",
> "_to": "columns/6"
> },
> {
> "_key": "7",
> "_from": "columns/2",
> "_to": "columns/7"
> },
> {
> "_key": "8",
> "_from": "columns/2",
> "_to": "columns/8"
> }
> ]
>
>
> I query using:
> FOR v,e,p IN 1..3 OUTBOUND "columns/0" `bfs` OPTIONS {"bfs": true} RETURN
> v.title
>
> result:
> [ "A", "D", "E", "C", "B", "G", "H", "F"]
>
> Why not? [ "A", "B", "C", "D", "E", "F", "G", "H"]
>
> Is it possible to return node from left to right without sort by e._key?
>
>
>
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