static int OpenDB(IntPtr L)
 {
     try
     {
         ToLua.CheckArgsCount(L, 2);
         SqliteDbHelper obj  = (SqliteDbHelper)ToLua.CheckObject(L, 1, typeof(SqliteDbHelper));
         string         arg0 = ToLua.CheckString(L, 2);
         obj.OpenDB(arg0);
         return(0);
     }
     catch (Exception e)
     {
         return(LuaDLL.toluaL_exception(L, e));
     }
 }