title: Can Oracle SQL Developer be made to reconnect as needed?
body: <p>Is there an option in Oracle SQL Developer (I use version 4.1.5) to make it reconnect to the DB when needed?</p>
  
  <p>For example, if I start an SQL script but the DB was disconnected, then it should reconnect with minimum hassle and execute the script instead of giving a <code>SQL Error: Closed Connection</code> message.</p>
  
  <p>Note: I'm not interested in keep-alive (what most related questions discuss). If I don't use it today, then it is OK to disconnect. I just want it to reconnect next time I use it.</p>