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Question:  maxvalue.sql Select the Nth Highest value from a table


Answer:
select level, max('col_name') from my_table where level = '&n' connect by prior ('col_name') >
'col_name')
group by level;
Example:
Given a table called emp with the following columns:
-- id number
-- name varchar2(20)
-- sal number
--
-- For the second highest salary:
-- select level, max(sal) from emp
-- where level=2
-- connect by prior sal > sal
-- group by level


November 11, 2005 05:46:49 #2
 Tarkeshwar   Member Since: Visitor    Total Comments: N/A 

RE: Select the Nth Highest Salary from a table
 

SELECT     *
FROM         TableName E1
WHERE     (N =
                          (SELECT     COUNT(DISTINCT (E2.sal))
                            FROM         TableName E2
                            WHERE      E2.sal >= E1.sal))

     

 

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