Re: Question about Postgresql time fields(possible bug)
От | Tony Caduto |
---|---|
Тема | Re: Question about Postgresql time fields(possible bug) |
Дата | |
Msg-id | 43C480F4.4030908@amsoftwaredesign.com обсуждение исходный текст |
Ответ на | Re: Question about Postgresql time fields(possible bug) (Dave Page <dpage@vale-housing.co.uk>) |
Список | pgsql-hackers |
> That's not really the point. The ISO 8601 standard allows midnight to be > expressed as 00:00:00 or 24:00:00 to enable you to tell which midnight is > being referred to (ie. The beginning or the end of the day). > > PostgreSQL allows you to make use of that part of the standard, and as admin > tool authors I think we should honour what it allows, provided it's not > blatantly non-standard. It's up to the user to decide whether or not they > actually make use of the facility. For most database applications there is no practical reason to be using a time of 24:00:00(at least none I can think of) and Delphi does not allow a timestamp to contain 24 in the hours position. I have reported it to my database component vendor, maybe they will address it, maybe not. Doing a little research I found that some DBs support it (DB2 for example) and others do not. Since I am targeting mostly windows users with my product, I guess for now I will just allow it to be flagged as invalid. Later, -- Tony Caduto AM Software Design Home of PG Lightning Admin for Postgresql http://www.amsoftwaredesign.com
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