Re: create a 'range' of dates/numbers?
| От | A. Kretschmer |
|---|---|
| Тема | Re: create a 'range' of dates/numbers? |
| Дата | |
| Msg-id | 20081219103335.GA9040@a-kretschmer.de обсуждение исходный текст |
| Ответ на | create a 'range' of dates/numbers? (Erwin Moller <erwin@darwine.nl>) |
| Ответы |
Re: create a 'range' of dates/numbers?
|
| Список | pgsql-general |
In response to Erwin Moller :
> Hi,
>
> Is it possible to create a range of dates or numbers inside a query
> without wrining in procedural language?
> I am looking for something that creates some kind of 'temp table' inside
> a query.
> eg:
generate_Series():
test=# select * from generate_Series(1,5);
generate_series
-----------------
1
2
3
4
5
(5 rows)
test=*# select current_date + s * '1day'::interval from
generate_Series(1,5)s;
?column?
---------------------
2008-12-20 00:00:00
2008-12-21 00:00:00
2008-12-22 00:00:00
2008-12-23 00:00:00
2008-12-24 00:00:00
(5 rows)
Andreas
--
Andreas Kretschmer
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