title: Add a column to SYS_REFCURSOR in Oracle
body: <p>I have a procedure MY_PROC that returns SYS_REFCURSOR. My new requirement is to create new procedure that returns SYS_REFCURSOR with all data returned by MY_RPOC plus one extra column with new data. I would like to reuse the procedure MY_PROC.</p>
  
  <p>Is there any way in Oracle to add a column to SYS_REFCURSOR? Or do you have any idea how to solve this issue?</p>
  
  <p>Thank you for your help.</p>