Update using Group By - SQL Server Forums

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Update using Group By

Author

Topic

killtacularmania
Starting Member

22 Posts

Posted - 2009-12-07 : 09:17:11

Hey guys I need to learn how to do any update with a group by statement please see my code below. Thanks for any help.

Update Employees
Set Late = '1'
FROM Exclusions INNER JOIN
Employees ON Exclusions.EmpNumber = Employess.EmpNumber
WHERE (Exclusions.ExclDesc = N'Late')
GROUP BY Exclusions.EmpNumber
HAVING (COUNT(*) > 1)

raky
Aged Yak Warrior

767 Posts

Posted - 2009-12-08 : 01:36:03

Hi try this

UPDATE Emp
SET Emp.Late = 1
FROM Employees Emp
INNER JOIN (
SELECT Ex.EmpNumber
FROM Exclusions Ex
INNER JOIN Employees E ON E.EmpNumber = Ex.EmpNumber
WHERE Ex.ExclDesc = N'Late'
GROUP BY Ex.EmpNumber
HAVING COUNT(Ex.EmpNumber) > 1
)
) T ON T.EmpNumber = Emp.EmpNumber

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