Re: patch: function xmltable

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: patch: function xmltable
Дата
Msg-id 20161130123804.efba2dtzakta5h7n@alvherre.pgsql
обсуждение исходный текст
Ответ на Re: patch: function xmltable  (Pavel Stehule <pavel.stehule@gmail.com>)
Ответы Re: patch: function xmltable  (Pavel Stehule <pavel.stehule@gmail.com>)
Список pgsql-hackers
Pavel Stehule wrote:
> 2016-11-30 2:40 GMT+01:00 Craig Ringer <craig@2ndquadrant.com>:
> 
> > On 30 November 2016 at 05:36, Pavel Stehule <pavel.stehule@gmail.com>
> > wrote:
> >
> > > The problem is in unreserved keyword "PASSING" probably.
> >
> > Yeah, I think that's what I hit when trying to change it.
> >
> > Can't you just parenthesize the expression to use operators like ||
> > etc? If so, not a big deal.
> >
> ???

"'(' a_expr ')'" is a c_expr; Craig suggests that we can just tell users
to manually add parens around any expressions that they want to use.
That's not necessary most of the time since we've been able to use
b_expr in most places.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Heikki Linnakangas
Дата:
Сообщение: Re: Random number generation, take two
Следующее
От: Andrew Dunstan
Дата:
Сообщение: Re: PSQL commands: \quit_if, \quit_unless