title: SQL Query : Get only non duplicated column in raw
body: <p>I try to do a query on a table like this: </p>
  
  <p><a href="https://i.stack.imgur.com/9JuWO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9JuWO.png" alt="enter image description here"></a></p>
  
  <p>I need to have the only column that don't duplicate in the row, in the example below I need only : <strong>15</strong> for the first line and <strong>45</strong> for the second, and if I have multiple unique variables, I need to have them all like <strong>1,1,2,2,3,4,5</strong> I want <strong>3,4,5</strong></p>
  
  <p>That any one of you have an idea how do I could do this in sql? 
  Thanks in advance.</p>