Neo4j

georg_fette · 03-17-2020

Hello, I would like to match something and I also want the paths for those matches. Then I want to do a consecutive match but I also want to preserve the last results, so I tried to pass those result elements as parameters to the next match: MATCH pa...

georg_fette · 12-18-2019

I have a database that consists solely of trees. I would like to query and retrieve all found nodes, but also all nodes below the found nodes, as well as the properties of the attached child nodes and the relationship types those nodes are connected ...

georg_fette · 11-26-2019

Hello, In chapter "3.7.5.2. Filter on patterns using NOT" it is said, that using the not operator only "patterns" can be excluded from the match. I would like to also put constraints on the properties of the nodes to be excluded. So something like MA...

georg_fette · 02-20-2019

Hello, I try to import data using the import tool but encountered a problem with datetime columns. I boiled my problem down to a csv-file with the following single line content: Test:ID,Test2:datetime I try to import this file with the following impo...

georg_fette · 12-19-2019

I used the same variable A because I intended it to be the same node. I thought that when in the same MATCH the same variable is used multiple times, then the MATCH-clauses also identifies it as the same node. I would have thought that: MATCH (A)-->(...

georg_fette · 11-27-2019

Yes, I presumed, that I would have to filter it with a WHERE, but how can I include the constraint, which I have to put in the where in the restricted scope inside the NOT EXISTS ? When I put it in the property constraints inside the curly brackets, ...

georg_fette · 11-27-2019

That solution looks nice. How would the solution look like if the constraint on the non existing node involves the calls of operators or functions ? Is it allowed to use the property-specifying-syntax including operators, e.g. MATCH (A)-->(B:myType) ...

georg_fette · 02-26-2019

Does, nobody have a comment on this ? It lloks like a bug in the Neo4J Import Tool. Greetings Georg

georg_fette · 02-20-2019

hm, my brower shows the square brackets ("") in my post as a strange character. I hope the post is still readable. Greetings Georg

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Passing paths to a consecutive match

Fetching object trees below found nodes

Search with NOT operator with pattern as well as constraints on properties

Problem with import of datetime array with import tool

Re: Fetching object trees below found nodes

Re: Search with NOT operator with pattern as well as constraints on properties

Re: Search with NOT operator with pattern as well as constraints on properties

Re: Problem with import of datetime array with import tool

Re: Problem with import of datetime array with import tool