title: How to delete all items the table in a Dynamodb
body: <p>I tried to delete all items using the PartiQL in AWS, but i receive that message</p>
  <pre><code>delete from myfile
  
  
  An error occurred during the execution of the command.
  ValidationException: Where clause does not contain a mandatory equality on all key attributes
  </code></pre>
  <p><a href="https://i.stack.imgur.com/fo38W.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fo38W.png" alt="enter image description here" /></a></p>