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Select N, Case when P is null then 'Root' when N in (Select P from BST) then 'Inner' else 'Leaf' end from BST order by N
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Binary Tree Nodes
You are viewing a single comment's thread. Return to all comments →
Select N, Case when P is null then 'Root' when N in (Select P from BST) then 'Inner' else 'Leaf' end from BST order by N