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Editorial Team
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Asked: 2026-05-13T13:57:35+00:00

I have a function that returns groups(clusters) from a table.. create function dbo.ftAllClusters() returns

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I have a function that returns groups(clusters) from a table..

create function dbo.ftAllClusters() returns table as return
select distinct Cluster from Company

Now I need to add RowNumber for each of the row returned..

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1 Answer

  1. Editorial Team
    SELECT Cluster, ROW_NUMBER() OVER(ORDER BY Cluster) AS RowNo
FROM
(
    SELECT DISTINCT Cluster
    FROM Company
) x

    Or…

    SELECT Cluster, ROW_NUMBER() OVER (ORDER BY Cluster) AS RowNo
FROM Company
GROUP BY Cluster
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