r="black">Once the cursor executes the <tt>SELECT</tt> statement, 
we must retrieve the rows. We could do this with a <tt>for</tt> 
statement, but since we are only retrieving
one row (<tt>LIMIT 1</tt>), we can use the <tt>fetchone()</tt> method to fetch the
first (and only) row that is the result of the <tt>SELECT</tt> operation. 
Since <tt>fetchone()</tt> returns the row as a <b>tuple</b> (even though there is only
one field), we take the first value from the tuple using <tt>[0]</tt> to get the 
current f