Re: Could postgres12 support millions of sequences? (like 10 million)
От | Rob Sargent |
---|---|
Тема | Re: Could postgres12 support millions of sequences? (like 10 million) |
Дата | |
Msg-id | EC5FE322-A924-4077-B5A9-0A6E6BC67CAC@gmail.com обсуждение исходный текст |
Ответ на | Re: Could postgres12 support millions of sequences? (like 10 million) (pabloa98 <pabloa98@gmail.com>) |
Ответы |
Re: Could postgres12 support millions of sequences? (like 10 million)
|
Список | pgsql-general |
Unless event table is searched by code more than group, you probably want to maintain the key order from the pair table's primary key.On Mar 19, 2020, at 6:45 PM, pabloa98 <pabloa98@gmail.com> wrote:On Thu, Mar 19, 2020 at 5:13 PM Adrian Klaver <adrian.klaver@aklaver.com> wrote:On 3/19/20 3:32 PM, pabloa98 wrote:
>
>
> On Thu, Mar 19, 2020 at 3:17 PM Rob Sargent <robjsargent@gmail.com
> <mailto:robjsargent@gmail.com>> wrote:I have a table called "pair":CREATE TABLE pair(group INT NOT NULL,element INT NOT NULL,CONSTRAINT PRIMARY KEY (group, element));I must add entries to the table "event". This table event will have a code that will be generated using a sequence of that is a function of s(group,element).CREATE TABLE event(group INT NOT NULL,element INT NOT NULL,code INT NOT NULL,CONSTRAINT PRIMARY KEY(code, element, group));
If gaps are ok do you still near multiple sequences?
В списке pgsql-general по дате отправления: