title: How can I run Oracle SQL Developer on JDK 1.6 and everything else on 1.7?
body: <p>How can I run Oracle SQL Developer on a version of Java it supports (1.6) while running Java 1.7 for everything else?</p>
  
  <p>I can install both JDK's on my system, but I'm concerned with changing environment variables and having it affect more than just SQL Developer. Curious if there's elegant solutions to this.</p>
  
  <p>I am having issues with SQL Developer (running off JDK 1.7) only returning 50 rows. &lt;-- Feel free to address this specific issue as well. EDIT: The problem is not that it returns only 50 rows, this is standard, the problem is the inability to scroll down to see more rows on demand.</p>