Data::Iterator::Hierarchical

By Brian McCauley (‎Nobull‎) from Birmingham.pm
Date: Tuesday, 4 August 2009 16:20
Duration: 20 minutes
Target audience: Everyday Perl

The Data::Iterator::Hierarchical module. What it is why I wrote it and bit about my experiences getting it ready for CPAN.

Data::Iterator::Hierarchical allows nested loops to iterate in the natural way over a sorted rowset as would typically be returned from an SQL database query that is the result of naturally left joining several tables.

• Sébastien Aperghis-Tramoni (‎Maddingue‎)
• Pedro Figueiredo (‎pfig‎)
• Roberto Henríquez
• Pedro Melo (‎melo‎)
• Jordi Porta
• Henrik Tougaard (‎htoug‎)
• Tobias Henoeckl (‎hoeni‎)
• liz
• Piers Cawley (‎pdcawley‎)
• Aristotle Pagaltzis
• Peter Makholm (‎brother‎)
• Lars Holgaard
• David Faux
• David Leadbeater (‎dgl‎)
• Jozef Kutej
• Manuel Gomes (‎wagemage‎)
• Mark Morgan
• Maciej Czekay (‎Bruno‎)
• oleber
• Stig Palmquist (‎stigtsp‎)
• Darius Jokilehto
• António Martins (‎ammartins‎)
• Mário Barbosa
• Lech Baczyński (‎lechu‎)
• franck cuny
• Francisco Lourenço
• Frederico Martins
• Markus Wichmann (‎telemorphix‎)
• Thierry Douez (‎tdz‎)
• João Carreira
• Carlos Juan Diaz (‎cjuan‎)
• Adilson Barros
• Adam Reeks