Re: Huh? Data typing bug?
От | Josh Berkus |
---|---|
Тема | Re: Huh? Data typing bug? |
Дата | |
Msg-id | [email protected] обсуждение исходный текст |
Ответ на | Re: Huh? Data typing bug? (Tom Lane <[email protected]>) |
Список | pgsql-sql |
Tom, > IIRC, number of days (as an int) is what that's supposed to produce. > > If that's not what you wanted, maybe you ought to cast the dates to > timestamp or some such. I see. It was never made clear to me that here the DATE type differs from DATETIME and TIMESTAMP significantly. This makes some sort of sense, now. Correct me if I'm wrong: DATE + INT4 = DATE DATE - DATE = INT4 But: DATETIME + INTERVAL = DATETIME DATETIME - DATETIME = INTERVAL -Josh ______AGLIO DATABASE SOLUTIONS___________________________ Josh Berkus Complete informationtechnology [email protected] and data management solutions (415) 565-7293 for law firms, small businesses fax 621-2533 and non-profit organizations. San Francisco
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