Re: count different values in column
От | Gautham S. Rao |
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Тема | Re: count different values in column |
Дата | |
Msg-id | 00db01c1e789$1a5294c0$41057aa3@tatainfotech.com обсуждение исходный текст |
Ответ на | count different values in column ("Albrecht Berger" <berger1517@gmx.ch>) |
Список | pgsql-sql |
Hi Berger, Try, select a from Resulttable group by a having count(a) = (select max(cnt) from (select count(a) as cnt from Resulttable group by a) as tmp); Regards, Gautham. ----- Original Message ----- From: "Albrecht Berger" <berger1517@gmx.ch> To: "pgsql" <pgsql-sql@postgresql.org> Sent: Friday, April 19, 2002 3:00 PM Subject: [SQL] count different values in column > Hello, > today I have a new question :) > > I've a resulttable is generated by a couple of subselects and joins which > contains only one column. > > Now I want to count the different values in the column. > > Resulttable : > a > ------ > 10 > 12 > 12 > 12 > 14 > 14 > 15 > > I need the value which is repeated most in the resulttable (in this example > 12 ) ! > > > Any suggestions ? > > > Thx > berger > > > > ---------------------------(end of broadcast)--------------------------- > TIP 4: Don't 'kill -9' the postmaster >
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