title: Performance issue in using SELECT *?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/65512/which-is-faster-best-select-or-select-column1-colum2-column3-etc">Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc</a><br>
    <a href="https://stackoverflow.com/questions/321299/what-is-the-reason-not-to-use-select">What is the reason not to use select *?</a>  </p>
  </blockquote>
  
  
  
  <p>Is there any performance issue in using SELECT * rather than SELECT FiledName, FiledName2 ... ?</p>