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  3. December 2007

RE: RANK/ROWNUMBER - Function not supported for query?

From: Ron Adams

I'm playing around with using RANK and/or ROWNUMBER functions in a
query, but I keep getting the error message "Function not supported
for query"
If I click help on the err msg, it reveals reason code 6 - An OLAP
function is not supported for this query, Recovery - If code 6,
remove the OLAP function from the query

Here's the SQL

select
RANK() OVER (ORDER BY ORDAMT) as NRANK,
ORDNO, CSTNO, ORDAMT
FROM ccsdtatest.dopordm0
where ORDNO like 'CU%'


What am I doing wrong?

You are forcing the query to the CQE instead of the SQE. For example, if
dopordm0 is a DDS logical, it won't work. Check this:

http://archive.midrange.com/midrange-l/200705/msg00764.html

Joe


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