MySQL Select query to fetch record base on list values

Question

I am using MySQL. I have 3 Table as below.

Table : subject_Master

--------------------------
subjectId   | subjectShortName
----------------------------         


        

Answer 1

Use FIND_IN_SET() function:

Try this:

SELECT A.allocationId, 
       B.className, 
       GROUP_CONCAT(C.subjectShortName) AS subjectName
FROM subjectAllocation A
INNER JOIN class_Master B ON A.classId = B.classId 
INNER JOIN subject_Master C ON FIND_IN_SET(C.subjectId, A.subjectId) 
GROUP BY A.allocationId;