title: SQLite: Need Date >= (x) number of days from today
body: <p>Trying to select a date (x) days from today's date, where the date would be start of day (e.g. 12:00am that day).</p>
  
  <p>For example, a query with date 5 days earlier..</p>
  
  <pre><code>@"select pkey, dateofmod from data WHERE dateofmod &gt;= date('now', '? days')" ,  [NSNumber numberWithInt:-5]; 
  </code></pre>
  
  <p>doesn't seem to work. (using FMDB).</p>