In neo4j-shell you can
list legacy indices with index --indexes
list all label indices and constraints with schema
list indices and constraints for specific label with schema ls -l :YourLabel
In neo4j-browser you can
list all label indices and constraints with :schema
list indices and constraints for specific label with :schema ls -l :YourLabel
Recently I used the Neo4j graph database in GitMoon. I have gathered some of the tricky things I learned the hard way and I recommend any Neo4j user to take a...
// create a graph and 3 nodes Graph g = new Graph(); Node n1 = new Node(); Node n2 = new Node(); Node n3 = new Node(); // create 2 edges and add them manually Edge e1 = new Edge(n1, n2); Edge e2 = new Edge(n2, n3); n1.getEdges().add(e1); n2.getEdges().add(e2); // connect n3 to n1 n3.connectTo(n1); // add all 3 nodes to the graph g.addNode(n1); g.addNode(n2); g.addNode(n3); // create a graphWriter and file output stream GraphWriter gw = new GraphWriter(); File f = new File("textout.gexf"); FileOutputStream fos = new FileOutputStream(f); // write the file and close the stream - no XML worries! gw.write(g, fos); fos.close();
R. Pickhardt, T. Gottron, A. Scherp, S. Staab, and J. Kunze. 2012 International Conference on Privacy, Security, Risk and Trust, PASSAT 2012, and 2012 International Confernece on Social Computing, SocialCom 2012, Amsterdam, Netherlands, September 3-5, 2012, page 123--133. (2012)