From: | Volkan YAZICI <yazicivo(at)ttnet(dot)net(dot)tr> |
---|---|
To: | David Rysdam <drysdam(at)ll(dot)mit(dot)edu> |
Cc: | "pg >> Postgres General" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: missing something obvious about intervals? |
Date: | 2005-12-12 18:24:09 |
Message-ID: | 20051212182409.GC556@alamut |
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Lists: | pgsql-general pgsql-hackers |
On Dec 12 08:09, Volkan YAZICI wrote:
> On Dec 12 01:00, David Rysdam wrote:
> > I have a table that has a date field and a "real" field that represents
> > a number of seconds. I want select the date field + the seconds field.
> > Just adding it doesn't work. Casting to interval doesn't work.
> > to_date/to_timestamp don't work. How do I do this?
>
> In the "9.9. Date/Time Functions and Operators" chapter of PostgreSQL
> Documentation, here's the first example of the first page:
>
> Operator: +
> Example : date '2001-09-28' + integer '7'
> Result : date '2001-10-05'
Sorry, just after typing send key I realized that I misunderstood your
question. Here is a working one:
test=> SELECT d + (i || ' seconds')::interval FROM t;
Regards.
--
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that someday we'll be millionaires and movie stars and rock stars, but
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