title: Go get last access time of a table in mysql
body: <p>Is there any way to know the time when last select statement has been performed on a table? I am using the InnoDB storage engine.</p>
  
  <p>I have tried with the following query:</p>
  
  <pre><code>select update_time,table_name from information_schema.tables where table_schema='databasename'; 
  </code></pre>
  
  <p>..but I'm receiving <code>NULL</code> in the <code>update_time</code> column.</p>