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Editorial Team
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Asked: 2026-06-09T07:56:58+00:00

I have table like id userid semid courseid coursename total 1 36 17 13

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I have table like

id     userid  semid  courseid  coursename  total
1       36      17       13       CA         23
2       36      17       5        CB         46        
3       36      17       8        CC         20
4       36      19       16       CD         34
5       36      19       13       CA         31
6       36      19       3        CA#        29
7       36      19       7        CE         60
8       36      10       9        CK         32
9       36      10       15       CH         56

I need average of semid for a userid i.e., SUM(courseid) /count (moduleid), It was showing 9 as module count, but I have only 3 modules.
This is my query 

SELECT userid, SUM(total)/count(semid) FROM custom WHERE userid=36
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1 Answer

  1. Editorial Team
    SELECT userid, SUM(total)/count(distinct semid) FROM custom WHERE userid=36

    Try this query

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