Subject | Re: [firebird-support] Count(*) on big tables |
---|---|
Author | Jerome Bouvattier |
Post date | 2004-05-05T21:06:53Z |
> > I know Count(*) requires a full scan and can't return immedialtely. ButPresented like this, it seems obvious. ;-)
> > isn't 8 minutes a bit too much for a 50 millions rows table ?
>
> This is about 100.000 records per second - what kind of speed were you
> expecting?
But I am used to smaller dbs, and the first time you have to wait 8 minutes
just because you told yourself "Oh BTW, how many records are in there ?", it
feels strange. Well that was the first time...
I won't be that impatient as of now. Better schedule my stats nightly and
watch
reports in the morning.
Regards.
--
Jerome