Yes, the concepts he presents are in generic SQL. I've used them in 2 different systems (menus and security) and they work fine. (NOTE: You DO have to write your own code.) ;)
=C= * * Cal Evans * Journeyman Programmer * Techno-Mage * http://www.calevans.com * -----Original Message----- From: Chris Boget [mailto:[EMAIL PROTECTED]] Sent: Monday, June 03, 2002 3:20 PM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: Re: Record dependencies > SQL for Smarties by the demigod Joe Celko. Chapters 28 and 29 describe this > tree structure. READ BOTH OF THEM, even though you won't use the code in > 28. Chap 29 holds the simplified concepts to make a tree structure work with > single select. > It's not easy. It's a complex concept but once you master it you'll find > 100's of uses for it. (I use it to open pickle jars these days!) :) And this logic will work in mySQL as well? Chris --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php