request.append(", ");
request.append(bufEdge.getStorableTarget().getStorableId());
request.append(");");
currStatement = connection.prepare(request.toString(),false);
request.setLength(0);
currStatement.stepThrough();
currStatement.dispose();
//add all attributes---------
for(StorableAttribute bufAttribute : bufEdge.getStorableAttributes()) {
request.append("insert into attribute values(");
request.append(bufAttribute.getStorableId());