title: Remove the first white space from specified column in MySql
body: <p>Let's create an imaginary table named <code>music</code> which has the columns <code>id</code>, <code>artist</code> and <code>title</code>.</p>
  <p>The first 2 <code>rows</code> will be:</p>
  <pre><code>1|C. Dione|My heart will go one;
  2| C. Dione|I drive all night;
  </code></pre>
  <p>Now apparently both of data are correctly, but if We will use them into an <code>jquery autocomplete</code> using <code>SELECT DISTINCT(artist)</code> will give as 2 artists</p>
  <pre><code>C. Dione
  </code></pre>
  <p>and</p>
  <pre><code> C. Dione 
  </code></pre>
  <p>How to remove the first white space in the <code>artist</code> column?</p>