title: How to Make JDBC Driver Work in Java 5 & 6?
body: <p>Java 6 comes with JDBC 4, which is not backward compatible with JDBC shipped with previous versions of Java.</p>
  
  <p>We have a JDBC driver which must support both Java 5 and Java 6. If I implement the new interfaces in the driver, it doesn't work in Java 5 because the interfaces also uses new classes. So we have 2 versions of the driver. Is there a way to have one jar for both Java 5 and 6?</p>