title: In pgadmin EXPLAIN ANALYSE , exclusive vs inclusive
body: <p>As showed below, I tried to optimise my query based on EXPLAIN ANALYSE function of Pgadmin. Can someone experienced with it tell me the difference between INCLUSIVE and EXCLUSIVE in Timings? And why can EXCLUSIVE be negative ?Thanks</p>
  
  <p><a href="https://i.stack.imgur.com/9CAtK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9CAtK.png" alt="enter image description here"></a></p>