title: Select a single column from single Row Hibernate
body: <p>I am developing an application using Java and Hibernate.</p>
  
  <p>Now, there is a Table Empdata and let's say two among its many columns are uid(primary key) and effort.</p>
  
  <p>Now using Hibernate, I want to extract effort for a specific uid.</p>
  
  <p>How will I do so using Hibernate?</p>