Update a model without change updated_at timestamp

[guoyunhe]

I have a Post model with views as page view counter. I want to increase views each time users visit the page. However, I don't want to change updated_at when I save the model. How to achieve this?

export default class Post extends BaseModel {

  @column({ isPrimary: true })
  public id: number;

  @column()
  public userId: number;

  @column()
  public title: string;

  @column()
  public content: string;

  @column()
  public views: number;

  @column.dateTime({ autoCreate: true })
  public createdAt: DateTime;

  @column.dateTime({ autoCreate: true, autoUpdate: true })
  public updatedAt: DateTime;
}