title: Add character to the left of the String
body: <p>Suppose, Table A has column "Name"</p>
  
  <pre><code>Name
  ====
  aaa
  bbb
  ccc
  </code></pre>
  
  <p>Now , I want to the table like this:-</p>
  
  <pre><code>Name
  ====
  naaa
  nbbb
  nccc
  </code></pre>
  
  <p>It is very silly but I am asking what is the simplest string function to do this?</p>