title: deleting android SQLite rows older than x days
body: <p>I want to delete all rows in table MYTABLE which are older than x days. Column SAVE_DATE Long is the time when the row was inserted in table.</p>
  
  <p>I tried this but apparently it deletes all my rows:</p>
  
  <pre><code>long daysInMiliSec = new Date().getTime() - X
              * (24L * 60L * 60L * 1000L);
  return db.delete(MYTABLE , SAVE_DATE
              " &lt;= ?", new String[] { "" + daysInMiliSec }
  </code></pre>
  
  <p>What is wrong?</p>