Re: Nulls get converted to 0 problem

Поиск
Список
Период
Сортировка
От Vincent Hikida
Тема Re: Nulls get converted to 0 problem
Дата
Msg-id 01a201c32acf$3a05a070$6601a8c0@HOMEOFFICE
обсуждение исходный текст
Ответ на Re: Nulls get converted to 0 problem  ("scott.marlowe" <scott.marlowe@ihs.com>)
Ответы Re: Nulls get converted to 0 problem  (<terry@ashtonwoodshomes.com>)
Re: Nulls get converted to 0 problem  ("scott.marlowe" <scott.marlowe@ihs.com>)
Список pgsql-general
> FYI, "" does NOT equal NULL does not equal 0.


Interesting, I noticed that a few days ago. I noticed that in pg sql, if I
used RTRIM on a column with all blanks. the RTRIM'ed result is not null. In
Oracle I think it would be a null. That is in Oracle "" and NULL are
equivalent.

Vincent Hikida,
Member of Technical Staff - Urbana Software, Inc.
"A Personalized Learning Experience"

www.UrbanaSoft.com



В списке pgsql-general по дате отправления:

Предыдущее
От: Avi Schwartz
Дата:
Сообщение: Re: Nulls get converted to 0 problem
Следующее
От: Avi Schwartz
Дата:
Сообщение: Re: Nulls get converted to 0 problem