Próbáld kicserélni a következő sorban:

```Python
    return {"item_name": item.name, "item_id": item_id}
```

...ezt:

```Python
        ... "item_name": item.name ...
```

...erre:

```Python
        ... "item_price": item.price ...
```

... És figyeld meg hogy a szerkesztő automatikusan tudni fogja a típusokat és kiegészíti azokat:

	}

	var rhs Value
	var err error
	var eltVal *Value
	switch {
	case e.JPathExpr != nil:
		eltVal, err = e.JPathExpr.evalNode(r, tableAlias)
		if err != nil {
			return nil, err
		}
	case e.ListExpr != nil:
		eltVal, err = e.ListExpr.evalNode(r, tableAlias)
		if err != nil {
			return nil, err
		}
	default:
		return nil, errInvalidASTNode
	}

		if err := discard(tr.r, tr.curr.physicalRemaining()); err != nil {
			return nil, err
		}
		if _, err := tryReadFull(tr.r, tr.blk[:tr.pad]); err != nil {
			return nil, err
		}
		tr.pad = 0

		hdr, rawHdr, err := tr.readHeader()
		if err != nil {
			return nil, err
		}
		if err := tr.handleRegularFile(hdr); err != nil {
			return nil, err
		}
		format.mayOnlyBe(hdr.Format)

	q, err := d.Quantity.evalNode(r, tableAlias)
	if err != nil {
		return nil, err
	}
	inferTypeForArithOp(q)
	qty, ok := q.ToFloat()
	if !ok {
		return nil, fmt.Errorf("QUANTITY must be a numeric argument to %s()", sqlFnDateAdd)
	}

	ts, err := d.Timestamp.evalNode(r, tableAlias)
	if err != nil {
		return nil, err
	}
	if err = inferTypeAsTimestamp(ts); err != nil {
		return nil, err
	}

			}
		}
		done(&err)
	}()

	errs = p.storage.DeleteVersions(ctx, volume, versions, opts)
	for i := range errs {
		if errs[i] != nil {
			err = errs[i]
			break
		}
	}

	return errs
}

func (p *xlStorageDiskIDCheck) VerifyFile(ctx context.Context, volume, path string, fi FileInfo) (err error) {
	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricVerifyFile, volume, path)

	if err != nil {
		t.Fatal(err)
	}

	// Checking abandoned parts should do nothing
	err = er.checkAbandonedParts(ctx, bucket, object, madmin.HealOpts{ScanMode: madmin.HealNormalScan, Remove: true})
	if err != nil {
		t.Fatal(err)
	}

	_, err = er.HealObject(ctx, bucket, object, "", madmin.HealOpts{ScanMode: madmin.HealNormalScan})
	if err != nil {
		t.Fatal(err)
	}

// countErrs - count a specific error.
func countErrs(errs []error, err error) int {
	i := 0
	for _, err1 := range errs {
		if err1 == err || errors.Is(err1, err) {
			i++
		}
	}
	return i
}

// Does all errors indicate we need to initialize all disks?.
func shouldInitErasureDisks(errs []error) bool {
	return countErrs(errs, errUnformattedDisk) == len(errs)
}

		if err != nil {
			errs = multierror.Append(errs, err)
		}
		err = reader.Close()
		if err != nil {
			log.Infof("file: %s is not closed: %v", path, err)
		}
		warningsByFilename[path] = warning
	}
	processDirectory := func(directory string, processFile func(string)) error {

			if err != nil {
				t.Fatalf("Failed to getLatestFileInfo %v", err)
			}

			for j := range partsMetadata {
				if errs[j] != nil {
					t.Fatalf("expected error to be nil: %s", errs[j])
				}
				partsMetadata[j].ModTime = test.modTimes[j]
			}

			tamperedIndex := -1
			switch test._tamperBackend {
			case deletePart:
				for index, err := range test.errs {
					if err != nil {
						continue

		}
	case config.HealSubSys:
		if _, err := heal.LookupConfig(s[config.HealSubSys][config.Default]); err != nil {
			return err
		}
	case config.ScannerSubSys:
		if _, err := scanner.LookupConfig(s[config.ScannerSubSys][config.Default]); err != nil {
			return err
		}
	case config.EtcdSubSys:
		etcdCfg, err := etcd.LookupConfig(s[config.EtcdSubSys][config.Default], globalRootCAs)
		if err != nil {
			return err