Re: WIP: Relaxing the constraints on numeric scale
От | Robert Haas |
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Тема | Re: WIP: Relaxing the constraints on numeric scale |
Дата | |
Msg-id | CA+TgmoajNi8Wo7nXSHn_g46=6Q71j_0czYe=jG9uMu8VFhXkKA@mail.gmail.com обсуждение исходный текст |
Ответ на | WIP: Relaxing the constraints on numeric scale (Dean Rasheed <dean.a.rasheed@gmail.com>) |
Ответы |
Re: WIP: Relaxing the constraints on numeric scale
Re: WIP: Relaxing the constraints on numeric scale |
Список | pgsql-hackers |
On Tue, Jun 29, 2021 at 3:58 PM Dean Rasheed <dean.a.rasheed@gmail.com> wrote: > When specifying NUMERIC(precision, scale) the scale is constrained to > the range [0, precision], which is per SQL spec. However, at least one > other major database vendor intentionally does not impose this > restriction, since allowing scales outside this range can be useful. I thought about this too, but http://postgr.es/m/774767.1591985683@sss.pgh.pa.us made me think that it would be an on-disk format break. Maybe it's not, though? -- Robert Haas EDB: http://www.enterprisedb.com
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