Recursive CTE to find parent records

Question

first i must admit that i\'m not very familiar with sql server\'s recursive CTE\'s but i think this is the best approach.

I have a table tabData. Its PK

Answer 1

Changing to:

INNER JOIN PreviousClaims parent ON parent.fiData = child.idData

Gave me the results you wanted.

Answer 2

You have the join backward.

Change this

INNER JOIN PreviousClaims parent ON parent.idData= child.fiData 

to this

INNER JOIN PreviousClaims parent ON parent.fiData = child.idData