Bruno Wolff III wrote: > On Sun, Jul 25, 2004 at 00:25:43 -0400, > Bruce Momjian <[EMAIL PROTECTED]> wrote: > > I have completed the 7.5 release notes. You can view them in HTML on > > the developer web page. I have marked a few items with question marks > > that need to be addressed. I am looking for improvements, even minor > > ones. Either send in a patch or committers can modify the file > > directly. > > There is a typo (transaction is misspelled) in the following line: > Prior release had no such capability; there was no way to recover from a statement > failure in a transation. This > > "match exactly" at the end of the following appears to be spurious:
Yes, removed. > Before this change some queries would not use an index if the data types did not > exactly match. This improvement makes index usage more intuitive and consistent. > match exactly > > In the following paragraph there appear to be two typos. I think > "optimizer make" should be "optimizer makes" and that "lose-source" > should be "closed-source". > It is difficult to explain all the optimizer improvements that go into a release > like this. They involve complex adjustments to the logic used to select indexes, > join methods, and join order. They are difficult to explain, but the result is that > the optimizer make quicker and better choices in how to execute queries, resulting > in improved performance. The close relationship between our developers and users > reporting problems allows us to make rapid and complex optimizer improvements that > would be very difficult for lose-source companies to emulate. Fixed.> -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org
