title: SQL ERROR: Operand should contain 1 column(s)
body: <p>I have this query and I get error "Operand should contain 1 column(s)", whats wrong in my query?</p>
  
  <pre><code>SELECT * FROM contact AS b WHERE b.id IN 
  (
      SELECT * 
      FROM contact AS e 
      WHERE e.firstname LIKE ? 
      OR e.lastname LIKE ? 
      OR e.email LIKE ? 
      OR e.phone LIKE ? 
      OR e.company LIKE ? 
      OR e.profession LIKE ? 
      OR e.mobile LIKE ?
  )
  </code></pre>