Re: select max from subquery

Oleg Bartunov wrote:
>
> yOn Sat, 14 Feb 2009, searchelite wrote:
>
>>
>> Dear All
>>
>> i gave this kind of query
>>
>> select max(foo) from (select some statement) as foo
>>
>> but it gave me this error
>> ERROR:  function max(record) does not exist
>>
>>
>> any help how i can select max value from suqbuery in main query
>>
>
> like this:
>
> select max(foo.qq) from (select 1 as qq) as foo;
>                                    ^^ ^^
>
>> thanks
>>
>
>      Regards,
>          Oleg
> _____________________________________________________________
> Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
> Sternberg Astronomical Institute, Moscow University, Russia
> Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
> phone: +007(495)939-16-83, +007(495)939-23-83
>
> --
> Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-general
>
>

thanks oleg for your reply..that's what i need ;)

--
View this message in context: http://www.nabble.com/select-max-from-subquery-tp22011562p22021619.html
Sent from the PostgreSQL - general mailing list archive at Nabble.com.