From: | Terry Lee Tucker <terry(at)esc1(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Simple Question |
Date: | 2005-01-11 22:18:50 |
Message-ID: | 200501111718.50810.terry@esc1.com |
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Thread: | |
Lists: | pgsql-sql |
Thank you for the reply in spite of the subject.
On Tuesday 11 January 2005 05:15 pm, Michael Fuhr saith:
> On Tue, Jan 11, 2005 at 04:42:21PM -0500, Terry Lee Tucker wrote:
> > Subject: [SQL] Simple Question
>
> Please use a more descriptive subject -- think about how somebody
> looking at a list of 200 messages, all with subjects like "Simple
> Question" or "PostgreSQL Question," would decide to look at yours.
I will do this in the future.
>
> > drv_time = 478 / 45.0;
> >
> > The value of this is: 10.6222222222222222
> >
> > Is there a way of converting this value to an interval. It seems that
> > INTERVAL only works with a quoted literal value.
>
> You can do arithmetic on intervals:
>
> SELECT 478 / 45.0 * interval'1 hour';
I like your soultion better than mine. Thanks for the answer.
>
> For more information, see "Date/Time Functions and Operators" in
> the documentation.
>
> --
> Michael Fuhr
> http://www.fuhr.org/~mfuhr/
>
> ---------------------------(end of broadcast)---------------------------
> TIP 8: explain analyze is your friend
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