title: In SQL, how to concatenate string with integer data type column
body: <p>I am trying to add string "Rs" with amount column. 
  The data type of amount is integer.
  But Sql is not allowing me to concatenate string with int data type column.<a href="https://i.stack.imgur.com/FMLvI.png" rel="noreferrer">Image 1</a></p>
  
  <p><a href="https://i.stack.imgur.com/C444M.png" rel="noreferrer">Image 2</a></p>