title: What is FX symbol on the ssis execute sql task ssis 2012?
body: <p>This is not there in SSIS 2008. What is this FX symbol on the execute sql task?
  It seems this is considered a parameter. Is there any good article on this?</p>
  
  <p>Can anybody tell what is the use of this:</p>
  
  <p><a href="https://i.stack.imgur.com/2FfyZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/2FfyZ.png" alt="enter image description here"></a></p>