Graph deep clone with SQL or javascript function - orientdb

Question

Is there a SQL way to achieve OrientDB deep cloning?
Or otherwise is there a javascript server function (in orientdb studio) approach that can achieve it?

Answer 1

I tried with this little graph
and I used this server side javascript function
var g=orient.getGraph();
var myedge=g.command("sql","select #class as myclass,out,in from e");
for(i=0;i<myedge.length;i++){
var myEdgeClass=myedge[i].getProperty("myclass");
var VertexOutId= myedge[i].getProperty("out").getId();
var VertexInId= myedge[i].getProperty("in").getId();
var VertexOut=g.command("sql","select #class as myclass,#this.toJSON('fetchPlan:in_*:-2 out_*:-2') as json from " + VertexOutId);
var query="insert into " + VertexOut[0].getProperty("myclass") + " content"+VertexOut[0].getProperty("json");
var copyVertexOut=g.command("sql",query);
g.commit();
var VertexIn=g.command("sql","select #class as myclass,#this.toJSON('fetchPlan:in_*:-2 out_*:-2') as json from " + VertexInId);
query="insert into " + VertexIn[0].getProperty("myclass") + " content"+VertexIn[0].getProperty("json");
var copyVertexIn=g.command("sql",query);
g.commit();
query="create edge " + myEdgeClass + " from " + copyVertexOut.getId() + " to " + copyVertexIn.getId();
g.command("sql",query);
}
and I got
I hope it could be a help and a starting point for you.