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Archives of the TeradataForum
Message Posted: Fri, 05 Dec 2008 @ 20:07:30 GMT
Subj: | | Re: Rank and Delete? |
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From: | | Saxena, Rakesh |
Hi Bob,
Here is the converted query for delete operation.
Double check whether the valid data is getting deleted before performing the deletion.
delete from DB.forecast_table
where FRC_CD = 52 and
run_dt in
(
select run_Dt from
(
SELECT RUN_DT,
RANK() OVER (ORDER BY RUN_DT)
FROM DB.forecast_table
WHERE FRC_CD = 52
GROUP BY RUN_DT
QUALIFY RANK() OVER (ORDER BY RUN_DT) >24
) b
);
Regards
Rakesh Saxena.
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