Using Group By while Counting a Different Columns Values












0















I am trying to group by job id while having it count the milliseconds in each row of the job id.



For example ill have 5 rows of job 55 all with different milliseconds like .3, .5, 1.5, .3, .4. I don't want it to display 5 rows, only one like this: 55 | 3.0



This is how far i've gotten i just need a little nudge int eh right direction.



SELECT job_ID, AVG_REC_TIME_MILLIS, count(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;





sql oracle







share|improve this question


















  • 3





    Hint : SUM instead of COUNT().

    – Yogesh Sharma
    Nov 21 '18 at 15:34











  • Could you please more elaborate with table format data

    – Sahil Anand
    Nov 21 '18 at 15:36
















0















I am trying to group by job id while having it count the milliseconds in each row of the job id.



For example ill have 5 rows of job 55 all with different milliseconds like .3, .5, 1.5, .3, .4. I don't want it to display 5 rows, only one like this: 55 | 3.0



This is how far i've gotten i just need a little nudge int eh right direction.



SELECT job_ID, AVG_REC_TIME_MILLIS, count(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;





sql oracle







share|improve this question


















  • 3





    Hint : SUM instead of COUNT().

    – Yogesh Sharma
    Nov 21 '18 at 15:34











  • Could you please more elaborate with table format data

    – Sahil Anand
    Nov 21 '18 at 15:36














0












0








0








I am trying to group by job id while having it count the milliseconds in each row of the job id.



For example ill have 5 rows of job 55 all with different milliseconds like .3, .5, 1.5, .3, .4. I don't want it to display 5 rows, only one like this: 55 | 3.0



This is how far i've gotten i just need a little nudge int eh right direction.



SELECT job_ID, AVG_REC_TIME_MILLIS, count(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;





sql oracle







share|improve this question














I am trying to group by job id while having it count the milliseconds in each row of the job id.



For example ill have 5 rows of job 55 all with different milliseconds like .3, .5, 1.5, .3, .4. I don't want it to display 5 rows, only one like this: 55 | 3.0



This is how far i've gotten i just need a little nudge int eh right direction.



SELECT job_ID, AVG_REC_TIME_MILLIS, count(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;





sql oracle




sql oracle






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 21 '18 at 15:33









C.WardC.Ward

197




197








  • 3





    Hint : SUM instead of COUNT().

    – Yogesh Sharma
    Nov 21 '18 at 15:34











  • Could you please more elaborate with table format data

    – Sahil Anand
    Nov 21 '18 at 15:36














  • 3





    Hint : SUM instead of COUNT().

    – Yogesh Sharma
    Nov 21 '18 at 15:34











  • Could you please more elaborate with table format data

    – Sahil Anand
    Nov 21 '18 at 15:36








3




3





Hint : SUM instead of COUNT().

– Yogesh Sharma
Nov 21 '18 at 15:34





Hint : SUM instead of COUNT().

– Yogesh Sharma
Nov 21 '18 at 15:34













Could you please more elaborate with table format data

– Sahil Anand
Nov 21 '18 at 15:36





Could you please more elaborate with table format data

– Sahil Anand
Nov 21 '18 at 15:36












2 Answers
2






active

oldest

votes


















1














You need SUM() instead of COUNT() & SELECT statement should contains only columns which are aggregated when GROUP BY involved so, AVG_REC_TIME_MILLIS doesn't make any sense.



So, removed it from SELECT statement :



SELECT job_ID, SUM(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;





share|improve this answer
























  • Thanks! this is exactly what im looking for!

    – C.Ward
    Nov 21 '18 at 15:46



















0














If you need to get the sum of all milliseconds for a job_id then



SELECT job_ID, sum(AVG_REC_TIME_MILLIS)

FROM job_step js

GROUP BY js.JOB_ID;


If number of job steps is what you need then consider the following query 



SELECT job_ID, count(AVG_REC_TIME_MILLIS)

    FROM job_step js

    GROUP BY js.JOB_ID;





share|improve this answer
























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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    1














    You need SUM() instead of COUNT() & SELECT statement should contains only columns which are aggregated when GROUP BY involved so, AVG_REC_TIME_MILLIS doesn't make any sense.



    So, removed it from SELECT statement :



    SELECT job_ID, SUM(AVG_REC_TIME_MILLIS)
    
FROM job_step js
    
GROUP BY js.JOB_ID;





    share|improve this answer
























    • Thanks! this is exactly what im looking for!

      – C.Ward
      Nov 21 '18 at 15:46
















    1














    You need SUM() instead of COUNT() & SELECT statement should contains only columns which are aggregated when GROUP BY involved so, AVG_REC_TIME_MILLIS doesn't make any sense.



    So, removed it from SELECT statement :



    SELECT job_ID, SUM(AVG_REC_TIME_MILLIS)
    
FROM job_step js
    
GROUP BY js.JOB_ID;





    share|improve this answer
























    • Thanks! this is exactly what im looking for!

      – C.Ward
      Nov 21 '18 at 15:46














    1












    1








    1







    You need SUM() instead of COUNT() & SELECT statement should contains only columns which are aggregated when GROUP BY involved so, AVG_REC_TIME_MILLIS doesn't make any sense.



    So, removed it from SELECT statement :



    SELECT job_ID, SUM(AVG_REC_TIME_MILLIS)
    
FROM job_step js
    
GROUP BY js.JOB_ID;





    share|improve this answer













    You need SUM() instead of COUNT() & SELECT statement should contains only columns which are aggregated when GROUP BY involved so, AVG_REC_TIME_MILLIS doesn't make any sense.



    So, removed it from SELECT statement :



    SELECT job_ID, SUM(AVG_REC_TIME_MILLIS)
    
FROM job_step js
    
GROUP BY js.JOB_ID;






    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered Nov 21 '18 at 15:40









    Yogesh SharmaYogesh Sharma

    34.3k51440




    34.3k51440













    • Thanks! this is exactly what im looking for!

      – C.Ward
      Nov 21 '18 at 15:46



















    • Thanks! this is exactly what im looking for!

      – C.Ward
      Nov 21 '18 at 15:46

















    Thanks! this is exactly what im looking for!

    – C.Ward
    Nov 21 '18 at 15:46





    Thanks! this is exactly what im looking for!

    – C.Ward
    Nov 21 '18 at 15:46













    0














    If you need to get the sum of all milliseconds for a job_id then



    SELECT job_ID, sum(AVG_REC_TIME_MILLIS)
    
FROM job_step js
    
GROUP BY js.JOB_ID;


    If number of job steps is what you need then consider the following query 



    SELECT job_ID, count(AVG_REC_TIME_MILLIS)
    
    FROM job_step js
    
    GROUP BY js.JOB_ID;





    share|improve this answer




























      0














      If you need to get the sum of all milliseconds for a job_id then



      SELECT job_ID, sum(AVG_REC_TIME_MILLIS)
      
FROM job_step js
      
GROUP BY js.JOB_ID;


      If number of job steps is what you need then consider the following query 



      SELECT job_ID, count(AVG_REC_TIME_MILLIS)
      
    FROM job_step js
      
    GROUP BY js.JOB_ID;





      share|improve this answer


























        0












        0








        0







        If you need to get the sum of all milliseconds for a job_id then



        SELECT job_ID, sum(AVG_REC_TIME_MILLIS)
        
FROM job_step js
        
GROUP BY js.JOB_ID;


        If number of job steps is what you need then consider the following query 



        SELECT job_ID, count(AVG_REC_TIME_MILLIS)
        
    FROM job_step js
        
    GROUP BY js.JOB_ID;





        share|improve this answer













        If you need to get the sum of all milliseconds for a job_id then



        SELECT job_ID, sum(AVG_REC_TIME_MILLIS)
        
FROM job_step js
        
GROUP BY js.JOB_ID;


        If number of job steps is what you need then consider the following query 



        SELECT job_ID, count(AVG_REC_TIME_MILLIS)
        
    FROM job_step js
        
    GROUP BY js.JOB_ID;






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 21 '18 at 15:46









        venkatvenkat

        365




        365






























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