Re: Review: listagg aggregate

Поиск
Список
Период
Сортировка
От Alastair Turner
Тема Re: Review: listagg aggregate
Дата
Msg-id 24e589521001260323i6405009cr6b60934954dd1e3@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Review: listagg aggregate  ("David E. Wheeler" <david@kineticode.com>)
Ответы Re: Review: listagg aggregate  (Alastair Turner <bell@ctrlf5.co.za>)
Список pgsql-hackers
On Tue, Jan 26, 2010 at 1:08 PM, David E. Wheeler <david@kineticode.com> wrote:

.....

>
> Because it's an aggregate that cocatenates values. It's not an aggregate
> that lists things. I also like concat_agg better than string_agg because
> it's not limited to acting on strings.
>

.....

Given that it potentially produces a delimited list, not a straight
conacatenation (and that list is unacceptable since it would be
descriptive as a noun but not as a verb) would implode_agg not be the
most descriptive name?


В списке pgsql-hackers по дате отправления:

Предыдущее
От: "David E. Wheeler"
Дата:
Сообщение: Re: Review: listagg aggregate
Следующее
От: Alastair Turner
Дата:
Сообщение: Re: Review: listagg aggregate