Additional arguments to aggregate functions

Поиск
Список
Период
Сортировка
От Artacus
Тема Additional arguments to aggregate functions
Дата
Msg-id 4847882F.3060109@comcast.net
обсуждение исходный текст
Список pgsql-general
Is there a way to send additional arguments when defining a custom
aggregate?

I wrote a mysql style group_concat aggregate. You get DISTINCT "for
free." I want to be able to define if it is sorted and what the
separator is.

Art

В списке pgsql-general по дате отправления: