OneNode

= graphGist generated from spock test Neo4jCypherOneNode.groovy

graphGist asciiDoc file for use at http://gist.neo4j.org/ [GitHub Gist]

Generated on Sun Jul 28 08:03:44 PDT 2013

//console


query to create one node with one property
[source,cypher]
----
      CREATE (n {name : 'Immanuel'})
----

//table

query to add property to node
[source,cypher]
----
      START n=node(*)
      WHERE n.name! = 'Immanuel'
      SET n.lastName = 'Kant'
      RETURN n as kant 
----

//table

query to add and remove property from node
[source,cypher]
----
      START n=node(*)
      WHERE n.name! = 'Immanuel'
      SET n.firstName = 'Immanuel'
      REMOVE n.name
      RETURN n as kant 
----

//table

query to filter with AND HAS and RegEx
[source,cypher]
----
      START n=node(*)
      WHERE
        HAS(n.firstName)           // test existence
        AND n.firstName! = 'Immanuel'  // test not Null and equal
        AND n.lastName =~ '^K.*'   // RegEx
        AND n.firstName =~ '(?i)immANuEl'      // case insensitive RegEx
        AND n.lastName IN [ 'Kant', 'Kan', 'NoIKant', 'YesIKan' ]  // in list
      RETURN n as kant 
----

//table

query to delete node
[source,cypher]
----
      START n=node(*)
      WHERE n.firstName! = 'Immanuel'
      DELETE n
----

//table

Updated to new Cypher syntax, see https://gist.github.com/peterneubauer/6363731