hi, you have already tried using java? With java the field @version, @type there are not (see the image)
<https://lh3.googleusercontent.com/-Q6MlwRmWAjU/VX6b0W4XQWI/AAAAAAAAACc/Ly3M_2V2bnI/s1600/list1.png> java code: public class TestObject{ private String value; public TestObject() { super(); this.value = ""; } public String getValue() { return value; } public void setValue(String value) { this.value = value; } @Override public String toString() { return "TestObject [value=" + value + "]"; } } public class TestEmbeddedList { private static String remote = "remote:localhost/"; public static void main(String[] args) { String nomeDb = "TestingList"; String currentPath = remote + nomeDb; OServerAdmin serverAdmin; OrientGraph g; try { serverAdmin = new OServerAdmin(currentPath).connect("root", "root"); if (serverAdmin.existsDatabase()) { System.out.println("Db already exist"); } else { serverAdmin.createDatabase(nomeDb, "graph", "plocal"); System.out.println("Db created"); } g = new OrientGraph(currentPath); //VERTEX 1 TestObject mio1= new TestObject (); mio1.setValue("my1"); TestObject mio2= new TestObject (); mio2.setValue("my2"); List<TestObject> list = new ArrayList<TestObject>(); list.add(mio1); list.add(mio2); OClass cl=g.createVertexType("PersonList", "V"); cl.createProperty("name", OType.STRING); cl.createProperty("listPeople", OType.EMBEDDEDLIST); OrientVertex v1=g.addVertex("class:PersonList"); v1.setProperties("name","list1"); v1.setProperties("listPeople",list.toString()); //VERTEX 2 TestObject mio3= new TestObject (); mio3.setValue("my3"); TestObject mio4= new TestObject (); mio4.setValue("my4"); List<TestObject> list2 = new ArrayList<TestObject>(); list2.add(mio3); list2.add(mio4); OrientVertex v2=g.addVertex("class:PersonList"); v2.setProperties("name","list2"); v2.setProperties("listPeople",list2.toString()); g.commit(); //get info vertex 1 and 2 for (Vertex v : g.getVertices()) { System.out.println(v.getProperty("name")); System.out.println(v.getProperty("listPeople")); } g.shutdown(); serverAdmin.close(); } catch (IOException e) { e.printStackTrace(); } } } However there are visibile also in a javascritp function <https://lh3.googleusercontent.com/-4Ciiipc5Ij4/VX6cOdyu4FI/AAAAAAAAACk/UPRy6DjCiqI/s1600/Schermata%2Bda%2B2015-06-15%2B11%253A25%253A40.png> @Type Type is 'd' for documents, 'b' for binaries, 'f' for flat. what you are looking for is the @class that is 'OGraphVertex' for vertices and 'OGraphEdge' for edges. @version The purpose of the @version property is to check if any update have been made between the time you fetched the object and when you updated it. For instance if in your code you fetch a product, you update its properties, in the meanwhile the object has changed in the database (another piece of code has updated it), then you save it : you are trying to update the object with the version 2, but it has the version 3 in database. This can help you to prevent concurrent access to your database. regards, Savio L. -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
