Do you need recursion? What about:
UPDATE Employee SET ...
WHERE ManagerID = @MgrID
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Question
how to update a table recursively sql server 2005?
Hello Experts,
There is an Employee table with (Empid, empname, ManagerID, salary)
i need toi update salary for all employees of s perticular manager? I am trying with recursive CTE syntax. But no luck.
Could you please help me on this?
Thanks,
itsvtk
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Answers
If you need the whole Organisation Structure under that manager, then try:
--Make sure the previous query has ended in a semi-colon.
WITH EmployeesToUpdate AS (
--Start with the Manager themself
SELECT @MgrID AS EmployeeID
UNION ALL
--And now pull in the people that report to them (recursively)
SELECT e.EmployeeID
FROM Employee e JOIN EmployeesToUpdate m
ON e.ManagerID = m.EmployeeID
)
UPDATE e SET ....
FROM Employee e JOIN EmployeesToUpdate u
ON e.EmployeeID = u.EmployeeID
;
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by: aneeshattingalPosted on 2009-07-07 at 18:25:01ID: 24799907
why cant you get the ids of all the employee reporting to the manager
;WITH CTE_EmpList ( ManagerID )
AS (
-- anchor members
SELECT e.ManagerID
FROM Employee e
WHERE ManagerID = @managerID
UNION ALL
-- recursive members
SELECT e.ManagerID
FROM Employee e
INNER JOIN CTE_EmpList d ON e.ManagerID = d.EmployeeID
)