Re: how to use a date range in a join

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От Andreas Kretschmer
Тема Re: how to use a date range in a join
Дата
Msg-id 20070312191119.GA4578@KanotixBox
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Ответ на how to use a date range in a join  (chester c young <chestercyoung@yahoo.com>)
Список pgsql-sql
chester c young <chestercyoung@yahoo.com> schrieb:

> trying to do something like
> 
> select     d.day,
>            c.name
> from       [dates between day1 and day2] d
> left join  c.some_table;
> 
> but cannot figure out what to put into the brackets.

Perhaps something like this:

test=# select current_date + (generate_series(1,10)||'day')::interval;     ?column?
---------------------2007-03-13 00:00:002007-03-14 00:00:002007-03-15 00:00:002007-03-16 00:00:002007-03-17
00:00:002007-03-1800:00:002007-03-19 00:00:002007-03-20 00:00:002007-03-21 00:00:002007-03-22 00:00:00
 
(10 rows)

If not, sorry, then please define your problem.


Andreas
-- 
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"If I was god, I would recompile penguin with --enable-fly."    (unknow)
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