July 30, 2013 at 7:04 am
Hi All,
I'm trying to filter out my results the top and bottom 2.5 percent records by meeting lengths per contract.
I currently have this query which ID's the top and bottom 2.5% but as a whole and not by Top 2.5 for Contract X and Top 2.5 for Contract Y etc.
, x2 AS
(
SELECT caseref, [contract] FROM
(
SELECT TOP 2.5 PERCENT caseref, [contract] FROM @avgep
ORDER BY DATEDIFF(SECOND, casereceived, CaseEnd)
) AS lowest
UNION ALL
SELECT caseref, [contract] FROM
(
SELECT TOP 2.5 PERCENT caseref , [contract] FROM @avgep
ORDER BY DATEDIFF(SECOND, casereceived, CaseEnd) DESC
) AS highest
)
I imagine a CET is involved but I can't see the wood for the trees at the moment. Any help would be great.
July 30, 2013 at 9:13 am
In order to help we will need a few things:
1. Sample DDL in the form of CREATE TABLE statements
2. Sample data in the form of INSERT INTO statements
3. Expected results based on the sample data
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