Re: [HACKERS] Priorities for 6.6
От | Don Baccus |
---|---|
Тема | Re: [HACKERS] Priorities for 6.6 |
Дата | |
Msg-id | 3.0.1.32.19990603210519.00dd54ec@mail.pacifier.com обсуждение исходный текст |
Ответ на | Re: [HACKERS] Priorities for 6.6 (Vadim Mikheev <vadim@krs.ru>) |
Список | pgsql-hackers |
At 10:56 AM 6/4/99 +0800, Vadim Mikheev wrote: >Note: I told about "multi-representation" feature, not just about >LO/CLOBS/BLOBS support. "Multi-representation" means that server >stores tuple fields sometime inside the main relation file, >sometime outside of it, but this is hidden from user and so >people "just put their data into tuples". OK, in my first response I didn't pick up on your generalization, but I did respond with a generalization that implementation details should be hidden from the user. Which is what you're saying. As a compiler writer, this is more or less what I devoted my life to 20 years ago...of course, reasonable efficiency is a pre-condition if you're going to hide details from the user... I'll back off a bit, though, and say that a lot of DB users really don't need an enterprise engine like Oracle (i.e. something that requires a suite of $100K/yr DBAs :) There's a niche for a solid reliable, rich feature set, reasonably well-performing db out there, and this niche is ever-growing with the web. With $500 web servers sitting on $29.95/mo DSL lines, as does mine (http://donb.photo.net/tweeterdom), who wants to pay $6K to Oracle? - Don Baccus, Portland OR <dhogaza@pacifier.com> Nature photos, on-line guides, and other goodies at http://donb.photo.net
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