title: sqlite get ROWID
body: <p>consider this simple table(tbl1):</p>
  
  <pre><code>A|first letter
  B|second letter
  C|third letter
  </code></pre>
  
  <p>first column is <strong>letter</strong> and second column is <strong>desc</strong></p>
  
  <p>I can do this query without any problem:</p>
  
  <pre><code>select * from tbl1 where letter='B'      --&gt;&gt;second letter
  </code></pre>
  
  <p>My question is: how I can get(retrieve) the <strong>ROWID</strong> of the result row?</p>