title: postgres full text search like operator
body: <p>what is the query to use to search for text that matches the like operator. </p>
  
  <p>I am asking about full text search query, which is of the form </p>
  
  <pre><code> SELECT * FROM eventlogging WHERE description_tsv @@ plainto_tsquery('mess');   
  </code></pre>
  
  <p>I want results with "message" as well but right not it does not return anything</p>