Re: [SQL] Ordering a date_part() query ...
От | Bruce Momjian |
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Тема | Re: [SQL] Ordering a date_part() query ... |
Дата | |
Msg-id | 200001181828.NAA05364@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: [SQL] Ordering a date_part() query ... (Mark Volpe <volpe.mark@epamail.epa.gov>) |
Список | pgsql-sql |
> The Hermit Hacker wrote: > > > > I have a query that looks like: > > > > SELECT ( date_part('month', stat_period) || '/' || > > date_part('day', stat_period) || '/' || > > date_part('year', stat_period) || ' ' || > > date_part('hour', stat_period) || ':00:00' ) as "Summary - by > > Day/Hour", > > sum(impressions) as impressions, sum(click_thru) as click_thru > > FROM banner_count > > GROUP BY "Summary - by Day/Hour"; > > > > Try appending ORDER BY "Summary - by Day/Hour"::date > to your query. Oh, much better than my CASE idea. I thought he was sorting date/time strings, not datetime values. -- Bruce Momjian | http://www.op.net/~candle pgman@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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