public DmucGoikhamCollection FetchAll()
 {
     DmucGoikhamCollection coll = new DmucGoikhamCollection();
     Query qry = new Query(DmucGoikham.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public DmucGoikhamCollection FetchByQuery(Query qry)
 {
     DmucGoikhamCollection coll = new DmucGoikhamCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public DmucGoikhamCollection FetchByID(object IdGoi)
 {
     DmucGoikhamCollection coll = new DmucGoikhamCollection().Where("id_goi", IdGoi).Load();
     return coll;
 }