Neo4j

dirtgambit · 01-31-2019

Hi, im trying to get products where there is a HasHolding relationship then traverse up all products where IsNewEditionOf relationship until I get to the end node and just return the end nodes in the image layout id only want chart 1 edition 3 and c...

dirtgambit · 01-12-2019

Hi I have a relationship between a vessel and a product (vessel)-[:HasInventory]->(product) when I forecast what a vessel may need to complete the voyage I get other products back plus products that the vessel may own, I don't want to add a forecaste...

dirtgambit · 12-28-2018

Im trying to get all the nodes that belong to ukcoastal in this image, so navarea 1 has messages that belong to it, uk coastal also has messages that belong to it, how do I get this back in the query im using MATCH (message:NavareaMessage{active:tru...

dirtgambit · 02-01-2019

Hi, I ended up doing it this way MATCH (v:VesselTest{name:"Jolly Roger"})-[:HasHolding]->(holding:ProductTest)<-[:IsNewEditionOf*]-(t) WITH holding, tail(collect(t)) AS latesteditions return latesteditions this gives me the result I expect.

dirtgambit · 01-15-2019

Thanks, I ended up omitting the hasholding items from the spatial intersect and just applying the appropriate relationship to the results WITH "LINESTRING(6.1709 42.8694,5.90065916861194 43.0423602080088)" as route CALL spatial.intersects('productsg...

dirtgambit · 12-28-2018

yeah I was aware performance wise its the same, but how about the format of the data coming back? I can see from the results table every row has a navarea and its details, so that's lots of duplicate data coming back, which is fine for the visual, if...

dirtgambit · 12-28-2018

ok thanks, that works really well visually, and when I expand it to not just navarea 1 I can see how its all laid out. Ill have a toy around and see what I can do from it, ill start thinking about how the data is returned and how I can format it so I...

dirtgambit · 12-28-2018

for now just graphical, im only modelling it all out now

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Traverse to end node

Create relationship, if another relationship doesnt exist

Get child nodes from main node

Re: Traverse to end node

Re: Create relationship, if another relationship doesnt exist

Re: Get child nodes from main node

Re: Get child nodes from main node

Re: Get child nodes from main node