title: Truncate (not round) decimal in SQL
body: <p>I'm doing astored procedure using a MySQL database.
  How could I round or truncate a FLOAT variable with diferent decimals?</p>
  
  <p>I've found this answer: <a href="https://stackoverflow.com/questions/44046/truncate-not-round-decimal-places-in-sql-server">Truncate (not round) decimal places in SQL Server</a></p>
  
  <p>Are any solution using just PL, not PL/SQL?</p>
  
  <p>Thanks anyway.</p>