Mark Stewart thinks this is interesting: oo From Chapter 15 : Working with APEX Collections from Expert Oracle Application Express, Second Edition by Christoph Ruepprich, Jorge Rimblas, Tom Petrus, Francis Mignault, Dan McGhan, Raj Mattamal, Denes Kubicek, Roel Hartman, Dimitri Gielis, Doug Gault, Martin D’Souza, Karen Cannell, Nick Buytaert, John Scott Publisher: Apress Released: August 2015 Note Should be "00" not "oo" Share this highlight http://www.safaribooksonline.com/a/expert-oracle-application/882689/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Learn about Safari for Business Have an account? Sign in. Minimise Unlock the rest of Expert Oracle Application Express, Second Edition and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.