From: | Ray O'Donnell <ray(at)rodonnell(dot)ie> |
---|---|
To: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>, Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
Cc: | Thomas Kellerer <spam_eater(at)gmx(dot)net>, pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: ERROR: operator does not exist: timestamp without time zone + integer |
Date: | 2019-04-30 16:57:35 |
Message-ID: | df556cf3-6cb8-6e9f-6585-8c3e045bccc0@rodonnell.ie |
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Lists: | pgsql-general |
On 30/04/2019 16:00, Andrew Gierth wrote:
>>>>>> "Adrian" == Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
>
> Adrian> Or cast to a date:
>
> Adrian> test=> select date_trunc('day', localtimestamp)::date + 7;
>
> yeesh. that's a very long-winded way to write current_date + 7
Well, current_date is different: current_date returns a date, so you
only have to do:
select current_date + 7;
The original question (if I remember correctly; have zapped it now) was
about adding an integer to a timestamp, hence the need to truncate it to
a date first as in Adrian's example above.
Ray.
--
Raymond O'Donnell // Galway // Ireland
ray(at)rodonnell(dot)ie
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