title: How to DELETE nodes or relationship with NULL properties in neo4j 2.0 with cypher
body: <p>I have created some nodes and relationships within these. But while doing these something wrong happened. I want to delete all nodes having "SGS", except node with ID 2.</p>
  
  <p>Following is script I ran to create node and relationships:</p>
  
  <p>(Please also suggest how to EDIT this one, if possible)</p>
  
  <p>I tried DELETE (along with match, where, IS NULL, etc) with some different trial and error methods but unable to achieve same. Please Help.</p>