title: How to perform delete rows on some condition with EF?
body: <p>in ADO.NET I can use <code>delete</code> statement</p>
  
  <p>to delete some rows from an SQL table.</p>
  
  <p>what is the equivalent in Entity Framework?</p>
  
  <p>How can I achieve that same result?</p>
  
  <p>updateing with null objects isn't the same.</p>