t-sql recursive query

Question

Based on an existing table I used CTE recursive query to come up with following data. But failing to apply it a level further.

Data is as below

id    nam         


        

Answer 1

You'll have to change the name of #test table I was using.

WITH cte(id, name, parentid) AS 
(
    SELECT id, convert(varchar(128), name), parentid
    FROM #test
    WHERE parentid = 0
    UNION ALL
    SELECT t.id, convert(varchar(128), c.name +'\'+t.name), t.parentid
    FROM #test t
    INNER JOIN cte c
    ON c.id = t.parentid
)
SELECT  name as FullPaths
FROM cte
order by id