I got a question that I need to return the node property which should be uppercase, I read the neo4j manual and didn't find the way to do that, I noticed that the version 1.9 has upper function while I use is 1.7, for the other reason that I don't want to upgrade my neo4j, so is there any solution about this, thanks so much.
Since Neo4J 1.7 does not have an UPPER() function, you will have to do the conversion in your own code before displaying the result.
Another (but ugly) solution would be to create a node property to hold the uppercased version of the string.