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: o...@sai.msu.su, http://www.sai.msu.su/~megera/
> phone: +007(495)939-16-83, +007(495)939-23-83
>
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>
thanks oleg for your reply..that's what i need ;)
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