Re: 10.0
| От | Craig Ringer |
|---|---|
| Тема | Re: 10.0 |
| Дата | |
| Msg-id | CAMsr+YG7xMKZDLPYa4HqdmB1N_zx2gn-atmcLQE6O2gpkuf3QQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: 10.0 ("David G. Johnston" <david.g.johnston@gmail.com>) |
| Список | pgsql-hackers |
On 15 June 2016 at 06:48, David G. Johnston <david.g.johnston@gmail.com> wrote:
We could stand to be more explicit here. The docs for version() indicated the server_version_num should be used for "machine processing".The implied correct way to access the canonical server version is thus:SELECT current_setting('server_version_num');
Or get server_version from the GUC_REPORT params sent at connect-time, avoiding a round-trip. That's how drivers do it.
Client application should just ask their driver, they shouldn't need to be poking around to get the version directly.
It'd be better if server_version_num was also GUC_REPORT, but it isn't. I still think it should be.
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