Question

I have a table with following structure

Id         P1              P2(HirarchyId) 
-----     ------           --------------
1          Name1           /1600/1601/
2          Name2           /1300/

The key of hirarchy id is foreign key of different table

Id         P2
----       ------
1600       p2Name1
1601       p2Name2
1300       p2Name3

I want to write a query which can give result based on Id’s of P2 I pass.

Something Like this

select Id, P1 from TableP1 where P2 in (1600, 1300)

I know it is not possible but need some alternative to achieve this. Please let me know if it is possible or not.

Answer 1

SELECT TableP1.Id, TableP1.P1
  FROM TableP1
  JOIN TableP2 ON TableP1.P2.ToString() like '/'+TableP2.Id+'%'
              AND TableP2.Id in (1600, 1300)