Re: Fw: Documentation fix for adding a column with a default value

Поиск
Список
Период
Сортировка
От Ian Barwick
Тема Re: Fw: Documentation fix for adding a column with a default value
Дата
Msg-id CABvVfJVMjrtyUhwpN+Xb7boTJ1cB4f++hxKa3juKekoiz0emDw@mail.gmail.com
обсуждение исходный текст
Ответ на Fw: Documentation fix for adding a column with a default value  ("Daniel Westermann (DWE)" <daniel.westermann@dbi-services.com>)
Ответы Re: Fw: Documentation fix for adding a column with a default value  ("Daniel Westermann (DWE)" <daniel.westermann@dbi-services.com>)
Список pgsql-hackers
Дерево обсуждения
On Wed, 17 Jul 2019 at 15:42, Daniel Westermann (DWE) <daniel.westermann@dbi-services.com> wrote:
>______________________________________
>From: Daniel Westermann (DWE)
>Sent: Monday, July 15, 2019 13:01
>To: pgsql-hackers@postgresql.org
>Subject: Documentation fix for adding a column with a default value
>
>Hi,
>
>the tip in the "Adding a column" section is not true anymore since PostgreSQL 11:
>
>https://www.postgresql.org/docs/current/ddl-alter.html#DDL-ALTER-ADDING-A-COLUMN
>
>Attached a patch proposal for this.

Seems the first mail didn't make it ...

Actually it did, I was about to reply to it :)

The suggested change pares down the "Tip" to more of a brief "Note", which IMHO is a bit
terse for that section of the documentation (which has more of a tutorial character),
and the contents of the original tip basically still apply for volatile default values
anyway.

I've attached another suggestion for rewording this which should also make the
mechanics of the operation a little clearer.

Regards

Ian Barwick

--
  Ian Barwick                   https://www.2ndQuadrant.com/
  PostgreSQL Development, 24x7 Support, Training & Services
Вложения

В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Daniel Westermann (DWE)"
Дата:
Сообщение: Fw: Documentation fix for adding a column with a default value
Следующее
От: Thomas Munro
Дата:
Сообщение: Re: UCT (Re: pgsql: Update time zone data files to tzdata release 2019a.)