Hello, I can see : WITH RECURSIVE hierarchical queries (Jonah H. Harris) in :
http://developer.postgresql.org/index.php/Todo:WishlistFor83 GREAT!!! Such feature is very important, because it is supported in most of commercial database SQL Server 2003 support WITH RECURSIVE DB2 support it too (WITH RECURSIVE has been invented by IBM) Oracle support CONNECT BY (which is not standard, but very easier to use compare to WITH RECURSIVE) PostGreSQL would be the first opensource database supporting hierarchical queries... Today we use the "CONNECT BY" patch made by evgen potemkin http://gppl.moonbone.ru/, it works well on 8.1... But we are ready to drop it if WITH RECURSIVE is integrated!!! It would be great to open a page on the developper wiki on this subject? Sincerely Hubert FONGARNAND _____ _ _ _ _ ____ _ __ __ _ | ___(_) __| |_ _ ___(_) __ _| | / ___|| |_ __ _ / _|/ _(_)_ __ __ _ | |_ | |/ _` | | | |/ __| |/ _` | | \___ \| __/ _` | |_| |_| | '_ \ / _` | | _| | | (_| | |_| | (__| | (_| | | ___) | || (_| | _| _| | | | | (_| | |_| |_|\__,_|\__,_|\___|_|\__,_|_| |____/ \__\__,_|_| |_| |_|_| |_|\__, | |___/ Le jeudi 28 décembre 2006 à 22:52 -0500, Bruce Momjian a écrit : > Edwin Ramirez wrote: > > Hello, > > > > What is the status of supporting the "WITH" keyword? > > I see these TODO items: > > * Add SQL99 WITH clause to SELECT > * Add SQL:2003 WITH RECURSIVE (hierarchical) queries to SELECT > > Are they the same item? Someone has said they will do RECURSIVE for > 8.3, but there is no guarantee. > > _______________________________________________ Ce message et les �ventuels documents joints peuvent contenir des informations confidentielles. Au cas o� il ne vous serait pas destin�, nous vous remercions de bien vouloir le supprimer et en aviser imm�diatement l'exp�diteur. Toute utilisation de ce message non conforme � sa destination, toute diffusion ou publication, totale ou partielle et quel qu'en soit le moyen est formellement interdite. Les communications sur internet n'�tant pas s�curis�es, l'int�grit� de ce message n'est pas assur�e et la soci�t� �mettrice ne peut �tre tenue pour responsable de son contenu.
