Re: View is not using a table index
От | Carlos Moreno |
---|---|
Тема | Re: View is not using a table index |
Дата | |
Msg-id | 462E7317.2070707@mochima.com обсуждение исходный текст |
Ответ на | Re: View is not using a table index (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-performance |
Tom Lane wrote: > Dan Shea <dan.shea@ec.gc.ca> writes: > >> You make it sound so easy. Our database size is at 308 GB. >> > > Well, if you can't update major versions that's understandable; that's > why we're still maintaining the old branches. But there is no excuse > for not running a reasonably recent sub-release within your branch. > Read the release notes, and consider what you will say if one of the > several data-loss-causing bugs that were fixed long ago eats your DB: > Was it Feb 2002? The Slammer effectively shut down the entire Internet, due to a severe bug in Microsucks SQL Server... A fix for that buffer overflow bug had been available since August 2001; yet 90% of all SQL servers on the planet were unpatched. As much as it pains me to admit it, the lesson about the importance of being a conscious, competent administrator takes precedence over the lesson of how unbelievably incompetent and irresponsible and etc. etc. Microsoft is to have such a braindead bug in such a high-profile and high-price product. Tom said it really nicely --- do stop and think about it; the day arrives when you *lost* all those 308 GB of valuable data; and it was only in your hands to have prevented it! Would you want to see the light of *that* day? Carlos --
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