Re: [HACKERS] INSERT in 7.0

Поиск
Список
Период
Сортировка
От Tom Lane
Тема Re: [HACKERS] INSERT in 7.0
Дата
Msg-id 24381.945354945@sss.pgh.pa.us
обсуждение исходный текст
Ответ на INSERT in 7.0  (Karel Zak - Zakkr <zakkr@zf.jcu.cz>)
Список pgsql-hackers
Karel Zak - Zakkr <zakkr@zf.jcu.cz> writes:
> What is changed on INSERT/max() in v7.0? (CVS - today).

> template1=> INSERT INTO pg_group VALUES ('abg_root', max(grosysid)+1, '{}');
> ERROR:  attribute 'grosysid' not found

That's the way it should work, AFAICS.  VALUES() isn't supposed to
contain anything except constant expressions.  Perhaps what you are
after would be more properly expressed as

INSERT INTO pg_group SELECT 'abg_root', max(grosysid)+1, '{}' FROM pg_group;

6.5 may have accepted the other, but it was an artifact of extremely
broken code...
        regards, tom lane


В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: [HACKERS] initdb / pg_version
Следующее
От: "Ansley, Michael"
Дата:
Сообщение: RE: [HACKERS] SELECT ... AS ... names in WHERE/GROUP BY/HAVING