Re: [BUGS] BUG #4689: Expanding the length of a VARCHAR column should not induce a table rewrite

Поиск
Список
Период
Сортировка
От Guillaume Smet
Тема Re: [BUGS] BUG #4689: Expanding the length of a VARCHAR column should not induce a table rewrite
Дата
Msg-id 1d4e0c10903040257n70e5dfe6wd436caae3bc4ec8e@mail.gmail.com
обсуждение исходный текст
Ответы Re: Re: [BUGS] BUG #4689: Expanding the length of a VARCHAR column should not induce a table rewrite
Список pgsql-hackers
Дерево обсуждения 
On Wed, Mar 4, 2009 at 11:50 AM, Peter Eisentraut <peter_e@gmx.net> wrote:
> The question is how you want to implement this in a data type independent
> fashion.  You can't assume that increasing the typmod is a noop for all data
> types.

Sure. See my previous answer on -hackers (I don't think this
discussion belong to -bugs) and especially the discussion in the
archives about Jonas' patch.

--
Guillaume

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Guillaume Smet
Дата:
Сообщение: Re: [BUGS] BUG #4689: Expanding the length of a VARCHAR column should not induce a table rewrite
Следующее
От: Heikki Linnakangas
Дата:
Сообщение: Re: Immediate shutdown and system(3)