Oracle PL/SQL Language Pocket Reference by Steven Feuerstein, Bill Pribyl & Chip Dawes Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem ?page-number?: reader question or request for clarification Following are the changes made in the 10/99 reprint: {20} At the bottom of the page, the code used to read: "[cursor_name | SELECT statement]" It now reads: "[cursor_name | (SELECT statement)]"