Philippe Lang, 13.07.2009 08:05:
Hi, Now that Postgresql 8.4 has a "WITH RECURSIVE" operator (thanks! :)), is there a chance we can see one day "START WITH... CONNECT BY" in Postgresql, or is that something 100% oracle-specific?
START WITH is Oracle specific whereas recursive CTEs are an ANSI Standard (supported by PostgreSQL, Firebird and SQL Server).
As far as I can tell anything you can do with CONNECT BY can be done with WITH RECURSIVE (including ORDER SIBLINGS BY), it's just a bit more "noise" because you need to write more stuff (I wish the ANSI standard had adopted the CONNECT BY, it's really very elegant) Thomas -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general