Question

I have data in my database

ID    UserID   CourseName   Grade                                  
 1      8        CourseA      75
 2      8        CourseA      102 
 3      8        CourseA      115
 4      8        CourseA      111
 5      8        CourseA      112
 6      8        CourseB      60
 7      8        CourseB      45
 8      8        CourseB      58
 9      8        CourseB      60
 10     8        CourseB      74
 11     8        CourseC      130
 12     8        CourseC      140
 13     8        CourseC      133 
 14     8        CourseC      135

I need the last updated grade for a single course like

`8     CourseA   112    
 8     CourseB   74
 8     CourseC   135`

Could anyone suggest me an sql query for this.

Answer 1

Alright, updating my answer:

Got it:

SELECT UserID, CourseName, Grade
FROM yourtable
WHERE UserID = '8'
AND ID
IN (
    SELECT MAX( ID ) 
    FROM yourtable
    GROUP BY CourseName
)