title: How can another column's value includes value of primary key?
body: <p>I want to include primary key's value to another column</p>
  
  <p>ex)</p>
  
  <p><img src="https://i.stack.imgur.com/IICEZ.png" alt="enter image description here"></p>
  
  <p>but I don't know how can i do that.</p>
  
  <p>Is there effective way?</p>