## Checklist:
- [ ] Fixes a regression (If yes, please add `commit-id` or `PR #` here)
- [ ] Unit tests added/updated
- [ ] Internal documentation updated

     * configured update policy.
     *
     * @return {@code true} if remote repositories should be re-checked for updated artifacts/metadata, {@code false}
     *         otherwise.
     */
    boolean isForceUpdate();

    /**
     * Enables/disabled forced checks for updated artifacts/metadata on remote repositories.
     *

	DB.Save(&animal)
	updatedAt1 := animal.UpdatedAt

	DB.Save(&animal).Update("name", "Francis")
	if updatedAt1.Format(time.RFC3339Nano) == animal.UpdatedAt.Format(time.RFC3339Nano) {
		t.Errorf("UpdatedAt should be updated")
	}

	var animals []Animal
	DB.Find(&animals)
	if count := DB.Model(Animal{}).Where("1=1").Update("CreatedAt", time.Now().Add(2*time.Hour)).RowsAffected; count != int64(len(animals)) {

# - - - - - - - - - -/
errors.login.failure=Login failed.
errors.app.illegal.transition=Please retry because of illegal transition.
errors.app.db.already.deleted=others might be updated, so retry.
errors.app.db.already.updated=others might be updated, so retry.
errors.app.db.already.exists=already existing data, so retry.
errors.app.double.submit.request=Your request might have been processed before this request. Please check and retry it.

# - - - - - - - - - -/
errors.login.failure=Login failed.
errors.app.illegal.transition=Please retry because of illegal transition.
errors.app.db.already.deleted=others might be updated, so retry.
errors.app.db.already.updated=others might be updated, so retry.
errors.app.db.already.exists=already existing data, so retry.
errors.app.double.submit.request=Your request might have been processed before this request. Please check and retry it.

# - - - - - - - - - -/
errors.login.failure=Login failed.
errors.app.illegal.transition=Please retry because of illegal transition.
errors.app.db.already.deleted=others might be updated, so retry.
errors.app.db.already.updated=others might be updated, so retry.
errors.app.db.already.exists=already existing data, so retry.
errors.app.double.submit.request=Your request might have been processed before this request. Please check and retry it.

 *  **Request cancellation fixes.** This update fixes a bug where synchronous
    requests couldn't be canceled by tag. This update avoids crashing when
    `onResponse()` throws an `IOException`. That failure will now be logged
    instead of notifying the thread's uncaught exception handler. We've added a
    new API, `Call.isCanceled()` to check if a call has been canceled.

 *  New: Update `MultipartBuilder` to support content length.

- If `values.yaml` is changed, be sure to update corresponding values changes in [../profiles/default.yaml](../profiles/default.yaml)

### Step 3. Update istioctl schema

Istioctl uses a [schema](../../operator/pkg/apis/values_types.proto) to validate the values. Any changes to
the schema must be added here, otherwise istioctl users will see errors.
Once the schema file is updated, run:

```bash
$ make operator-proto
```

	}
	return sys.updateAndParse(ctx, bucket, configFile, nil, false)
}

// Update update bucket metadata for the specified bucket.
// The configData data should not be modified after being sent here.
func (sys *BucketMetadataSys) Update(ctx context.Context, bucket string, configFile string, configData []byte) (updatedAt time.Time, err error) {

			onConflict.TargetWhere.Build(builder)
			builder.WriteByte(' ')
		}
	}

	if onConflict.DoNothing {
		builder.WriteString("DO NOTHING")
	} else {
		builder.WriteString("DO UPDATE SET ")
		onConflict.DoUpdates.Build(builder)
	}

	if len(onConflict.Where.Exprs) > 0 {
		builder.WriteString(" WHERE ")
		onConflict.Where.Build(builder)
		builder.WriteByte(' ')
	}
}