anchor.diff:  select(SKey, dba_tables, MatchSpec, Limit) ->
       case imem_seco:have_permission(SKey, [manage_system_tables]) of
           true ->     
  -            select(SKey, ddTable, MatchSpec, Limit);
  +            imem_meta:select(ddTable, MatchSpec, Limit);
           false ->
               ?SecurityException({"Select unauthorized", SKey})
       end;
   select(SKey, user_tables, MatchSpec, Limit) ->
       seco_authorized(SKey),
  -    {RList,true} = select(SKey, ddTable, MatchSpec, Limit),
  +    {RList,true} = imem_meta:select(ddTable, MatchSpec, Limit),
       {select_filter_user(SKey, RList, []), true};
   select(SKey, all_tables, MatchSpec, Limit) ->
       seco_authorized(SKey),
  -    {RList,true} = select(SKey, ddTable, MatchSpec, Limit),
  +    {RList,true} = imem_meta:select(ddTable, MatchSpec, Limit),
       {select_filter_all(SKey, RList, []), true};
   select(SKey, Table, MatchSpec, Limit) ->
       case have_table_permission(SKey, Table, select) of
  
positive.code: select(SKey, dba_tables, MatchSpec) ->
      case imem_seco:have_permission(SKey, [manage_system_tables]) of
          true ->     
              select(SKey, ddTable, MatchSpec);
          false ->
              ?SecurityException({"Select unauthorized", SKey})
      end;
  select(SKey, user_tables, MatchSpec) ->
      seco_authorized(SKey),
      {RList,true} = select(SKey, ddTable, MatchSpec),
      {select_filter_user(SKey, RList, []), true};
  select(SKey, all_tables, MatchSpec) ->
      seco_authorized(SKey),
      {RList,true} = select(SKey, ddTable, MatchSpec),
      {select_filter_all(SKey, RList, []), true};
  select(SKey, Table, MatchSpec) ->
      case have_table_permission(SKey, Table, select) of
  
negative.code:         ?assertEqual(true, have_table_permission(SeCoUser, user_table_123, alter)),
          io:format(user, "success ~p~n", [permissions_own_table]),
  
          ?assertException(throw, {SeEx,{"Select unauthorized", SeCoUser}}, select(SeCoUser, dba_tables, ?MatchAllKeys)),
          io:format(user, "success ~p~n", [dba_tables_unauthorized]),
          {DbaTables, true} = select(SeCoAdmin, dba_tables, ?MatchAllKeys),
          ?assertEqual(true, lists:member({'Imem',ddAccount}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',ddPerm}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',ddQuota}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',ddRole}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',ddSeCo}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',ddTable}, DbaTables)),
          ?assertEqual(true, lists:member({'Imem',user_table_123}, DbaTables)),
          io:format(user, "success ~p~n", [dba_tables]),
  
          {AdminTables, true} = select(SeCoAdmin, user_tables, ?MatchAllKeys),
          ?assertEqual(false, lists:member({'Imem',ddAccount}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',ddPerm}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',ddQuota}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',ddRole}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',ddSeCo}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',ddTable}, AdminTables)),
          ?assertEqual(false, lists:member({'Imem',user_table_123}, AdminTables)),
          io:format(user, "success ~p~n", [admin_tables]),
  
          {UserTables, true} = select(SeCoUser, user_tables, ?MatchAllKeys),
          ?assertEqual(false, lists:member({'Imem',ddAccount}, UserTables)),
          ?assertEqual(false, lists:member({'Imem',ddPerm}, UserTables)),
          ?assertEqual(false, lists:member({'Imem',ddQuota}, UserTables)),
          ?assertEqual(false, lists:member({'Imem',ddRole}, UserTables)),
          ?assertEqual(false, lists:member({'Imem',ddSeCo}, UserTables)),
          ?assertEqual(false, lists:member({'Imem',ddTable}, UserTables)),
          ?assertEqual(true, lists:member({'Imem',user_table_123}, UserTables)),
          io:format(user, "success ~p~n", [user_tables]),
  
          ?assertEqual(ok, insert(SeCoUser, user_table_123, {"A","B","C"})),
          ?assertEqual(1, table_size(SeCoUser, user_table_123)),
  