Question

Which of the following code will not throw an error?

a.

DECLARE @child HierarchyId = (SELECT Node FROM H WHERE Name = 'S1')
SELECT * FROM H WHERE Node = @child.GetAnces(2)

b.

DECLARE @child HierarchyId = (SELECT Node FROM H WHERE Name = 'S1')
SELECT * FROM H WHERE Node = @child.GetAncestor(2)

c.

DECLARE @child HierarchyId = (SELECT Node FROM H WHERE Name = 'S1')
SELECT * FROM H WHERE Node = @child.Ancestor(2)

d.

None of the mentioned

Posted under Beyond Relational SQL Server

Answer: (b).DECLARE @child HierarchyId = (SELECT Node FROM H WHERE Name = 'S1')
SELECT * FROM H WHERE Node = @child.GetAncestor(2)

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