Re: interval function question
От | Arguile |
---|---|
Тема | Re: interval function question |
Дата | |
Msg-id | 1052418331.485.5.camel@broadswd обсуждение исходный текст |
Ответ на | interval function question ("Johnson, Shaunn" <SJohnson6@bcbsm.com>) |
Список | pgsql-general |
On Thu, 2003-05-08 at 13:01, Johnson, Shaunn wrote: > Howdy: > > Running PostgreSQL 7.2.1 on RedHat Linux 7.2 > > Can someone tell me or point me to where I can > get information on the function 'interval'? I'm trying > to replicate that to a client's database that's > running Oracle and MS Access and I don't know > what's similar or the definition of that particular > function. Interval isn't a function in PostgreSQL it's a datatype. In Pg you can do sensible things like "timestamp - timestamp" to get the difference between them, that difference is of the type interval. You might want to read these: http://www.us.postgresql.org/users-lounge/docs/7.3/postgres/datatype-datetime.html http://www.us.postgresql.org/users-lounge/docs/7.3/postgres/functions-datetime.html If you have any questions after browsing through those, feel free to ask.
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