title: Indicate that a Func/Proc throws an Exception (like Java). Best Practice?
body: <p>I'm relative new to PLSQL but I have a background in Java.
  Because of this I've wondered if there is an elegant way to write Procedures or Functions which indicate the Exceptions they are raising or at least that they are raising Exceptions.</p>
  
  <p>I've already thought of an Suffix for the Procedure names, e.g. proc_name_ex but I'm not quite happy with that.</p>
  
  <p>Thanks in advance for ideas! :)</p>