Hi,
I need a little help understanding how to attack this problem.
I need to find the max(date) of a field but I need that value later in my
query.
If I
select max(x.date_field) as special_date from (select date_field) from table
where ...)x
I get one row and column.
But now I want to use that field in the rest of the query
select y.*, max(x.date_field) as special_date from (select date_field) from
table where ...)x
from aTable y where y.somefield = special_date.
The above only returns one row and one column the "special_date."
How can I use the aggregate field "special_date" in the rest of the query? Or
is there some other way?
Johnf