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@xxxxxxxxxx, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
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