Re: pgsql DATE
От | Charles Tassell |
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Тема | Re: pgsql DATE |
Дата | |
Msg-id | 4.2.0.58.20000426150522.00aabe40@mailer.isn.net обсуждение исходный текст |
Ответ на | Re: pgsql DATE (Martijn van Oosterhout <kleptog@cupid.suninternet.com>) |
Ответы |
Re: pgsql DATE
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Список | pgsql-general |
Might want to try date BETWEEN '01/4/2000' AND '01/5/2000' as well, this is probably optimized better (although I may be wrong.) At 11:41 AM 4/26/00, Martijn van Oosterhout wrote: >Andras Balogh wrote: > > So i am looking a date type that would allow me to do the following > with one > > (or a few) query > > (and to be fast too): > > -select all records for a given month > > -select the count of records where the hour is 14. > > -select all the records from the 7th week. > > -select count of records where the day of the week is Sunday. > > etc. > >How about you write your queries like: > >date >= '01/4/2000' and date < '01/5/2000' > >or equivalent. It allows use of the index but works the same. >Except for the day is Sunday though... >-- >Martijn van Oosterhout <kleptog@cupid.suninternet.com> >http://cupid.suninternet.com/~kleptog/
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