Subquery within LIKE condition

Question

Suppose I have the following hierarchical table:

+-------+----------+-------+-------------------------+-----------------+--------+
| ID    | ParentID |  Name |           Path          | InheritanceFlag | ToEdit |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76938 | NULL     |   1   |         (76938)         | 1               | X      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76942 | 76938    |  1.1  |     (76938)\(76942)     | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76952 | 76942    | 1.1.1 | (76938)\(76942)\(76952) | 0               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76961 | 76942    | 1.1.2 | (76938)\(76942)\(76961) | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76943 | 76938    |  1.2  |     (76938)\(76943)     | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76944 | 76938    |  1.3  |     (76938)\(76944)     | 0               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76946 | 76944    | 1.3.1 | (76938)\(76944)\(76946) | 1               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76947 | 76944    | 1.3.2 | (76938)\(76944)\(76947) | 0               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76948 | 76944    | 1.3.3 | (76938)\(76944)\(76948) | 1               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76945 | 76938    | 1.4   | (76938)\(76945)         | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+

My input is a table of IDs (it's a JSON string that I converted) and I want to select those IDs and their descendance (children and children's children, etc). For example, if the IDs are 76942 and 76946, it should return me the rows the following rows:

+-------+----------+-------+-------------------------+-----------------+--------+
| ID    | ParentID |  Name |           Path          | InheritanceFlag | ToEdit |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76942 | 76938    |  1.1  |     (76938)\(76942)     | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76952 | 76942    | 1.1.1 | (76938)\(76942)\(76952) | 0               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76961 | 76942    | 1.1.2 | (76938)\(76942)\(76961) | 1               | 1      |
+-------+----------+-------+-------------------------+-----------------+--------+
| 76946 | 76944    | 1.3.1 | (76938)\(76944)\(76946) | 1               | 0      |
+-------+----------+-------+-------------------------+-----------------+--------+

How can I manage to create this query ? I used to do it with a simple LIKE with the Path, but since it's now a list, I can't use it.

SELECT  
    [pkID]
FROM    
    [dbo].[t_Activites]
WHERE   
    [sFullPath] LIKE CONCAT('%(', @id, ')%')

For those interested in the CROSS APPLY solution, here it is. I ran the Execution Plan and it is more efficient.

SELECT  A.pkID
FROM    t_Activites A
CROSS APPLY @Ids
JOIN    t_Activites A1
    ON  A1.pkID = s.id
WHERE   A.sFullPath LIKE CONCAT('%(', A1.pkID, ')%')

Answer 1

If you have a table variable, say @ids(id), you can use exists:

SELECT a.pkID
FROM dbo.t_Activites a
WHERE EXISTS (SELECT 1 FROM @ids i WHERE a.sFullPath LIKE CONCAT('%(', i.id, ')%'))