Dieter Pisarewski

No support for paths

9

I just wanted to find the shortest path between nodes, but unfortunately `neo4j-core` doesn't map the results in this case. ``` ruby p = Person.where(email: '[email protected]').first p.query_as(:u).match("path=shortestPath(u-[:knows*]-(p: Person)), p-[:COMPANY]-(c: Company)").where("c.name...

expired and failed cypher transactions

13

I also changed CypherResponse so that it retrieves all errors from response body.

Expired transactions

12

`Transaction` does not update expiration timestamp and does not unregister expired transaction. ``` >> tx = ::Neo4j::Transaction.new #"neo4j gem/3.0.4 (https://github.com/neo4jrb/neo4j)"}, @params={}, @options=#, @ssl=#, @default_parallel_manager=nil, @builder=#>, @url_prefix=#, @proxy=nil>, @commit_url="http://localhost:7474/db/data/transaction/6/commit", @exec_url="http://localhost:7474/db/data/transaction/6", @resource_url="http://localhost:7474/db/data/transaction",...

'none' for empty result set

7

It would be great if there were a 'none' method returning empty result set like active_record does it. http://api.rubyonrails.org/classes/ActiveRecord/QueryMethods.html#method-i-none