Re: Percentage of Total Occurances
От | |
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Тема | Re: Percentage of Total Occurances |
Дата | |
Msg-id | 1177.219.65.253.230.1050426637.squirrel@mail.trade-india.com обсуждение исходный текст |
Ответ на | Percentage of Total Occurances (Adam Sherman <adam@tritus.ca>) |
Ответы |
Re: Percentage of Total Occurances
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Список | pgsql-sql |
> I have a table being used for poll results: > > id > poll_id > question_id > answer_id > datestamp > > I what to figure out the percentage or respondants that gave each answer. This is based on > occurance rather than values. select answer_id,count(*) from polls where poll_id = ? group by answer_id ; gives number of response of each answer total_response = select count(*) from polls where poll_id = ? getting %age shud be trivial. Dunno if i missed your question . > > I want to be able to figure it out for a single (poll_id,qustion_id) combination and also for > multiple questions. > sorry i do not get it. > Thanks for your help, > > A. > > > -- > Adam Sherman > Tritus CG Inc. > http://www.tritus.ca/ > +1 (613) 797-6819 > > > ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' > the postmaster ----------------------------------------- Get your free web based email at trade-india.com. "India's Leading B2B eMarketplace.!" http://www.trade-india.com/
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