| List: | Falcon Storage Engine | « Previous MessageNext Message » | |
| From: | Ann W. Harrison | Date: | December 15 2008 5:54pm |
| Subject: | Re: Falcon Index Keys | ||
| View as plain text | |||
Vlad, > > I think I would not map all numbers to double though if I'd be doing that > from scratch ;) , it is a strange imprecise format. > Imprecise, perhaps, but repeatable. And it has two advantages: first, the trailing digits are not significant, so it can benefit from suffix compression, and second, in systems that allow columns to be altered in place, it avoids index rebuilds when either precision or the number of decimal digits change. Best, Ann
| Thread | ||
|---|---|---|
| • Falcon Index Keys | Jim Starkey | 15 Dec |
| • RE: Falcon Index Keys | Vladislav Vaintroub | 15 Dec |
| • Re: Falcon Index Keys | Jim Starkey | 15 Dec |
| • Re: Falcon Index Keys | Ann W. Harrison | 15 Dec |
