message: issue delete expired key for hgetall/hkeys/hvals
diff: @@ -268,13 +268,14 @@ OP_NAMESPACE_BEGIN
  {
  if (field.GetType() == KEY_META && field.GetKey() == key.GetKey())
  {
  -
  ValueObject& meta = iter->Value();
  -
  - if (meta.GetType() != KEY_HASH)
  + if (!CheckMeta(ctx, key, KEY_HASH, meta))
  {
  - reply.SetErrCode(ERR_WRONG_TYPE);
  - break;
  + return 0;
  + }
  + if (meta.GetType() == 0)
  + {
  + return 0;
  }
  checked_meta = true;
  iter->Next();
  