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Need Query for below reqt

Author

Topic

satish.gorijala
Posting Yak Master

182 Posts

Posted - 2009-10-12 : 10:07:18

Hi, I have below table with data.


Name Grade1   Grade2
Alen  A        B
Jony  A,C      B,Y,L
Alen  A,D,E    B,F
Syam  A        B,Y
Syam  A        D,Y

I want to know the count of grades for each name. The output i am looking is as below. Plz let me know how can i query for this.


Name  Grade1Cnt	     Grade2Cnt
Alen   A=2,D=1,E=1   B=2,F=1
Jony   A=1,C=1       B=1,Y=1,L=1
Syam   A=2,B=1       D=1,Y=2

developer :)

khtan
In (Som, Ni, Yak)

17689 Posts

Posted - 2009-10-12 : 22:10:44

you have multiple value (A, D, E) in the column ? And you want the result in CSV ?

KH
[spoiler]Time is always against us[/spoiler]

satish.gorijala
Posting Yak Master

182 Posts

Posted - 2009-10-12 : 22:21:43

No, As i said above, i want the count of grades for each name. For name "Alen" The count of grade columns is
<code>
Name Grade1Cnt Grade2Cnt
Alen A=2,D=1,E=1 B=2,F=1
</code>

quote:
Originally posted by khtan

you have multiple value (A, D, E) in the column ? And you want the result in CSV ?

KH
[spoiler]Time is always against us[/spoiler]

developer :)

khtan
In (Som, Ni, Yak)

17689 Posts

Posted - 2009-10-12 : 22:32:57

this is a pretty bad design of the table. Any chances to change that ?

KH
[spoiler]Time is always against us[/spoiler]

satish.gorijala
Posting Yak Master

182 Posts

Posted - 2009-10-12 : 22:52:05

No... The design is ok as per the requirement.

quote:
Originally posted by khtan

this is a pretty bad design of the table. Any chances to change that ?

KH
[spoiler]Time is always against us[/spoiler]

developer :)

khtan
In (Som, Ni, Yak)

17689 Posts

Posted - 2009-10-12 : 22:53:26

quote:
Originally posted by satish.gorijala

No... The design is ok as per the requirement.

quote:
Originally posted by khtan

this is a pretty bad design of the table. Any chances to change that ?

KH
[spoiler]Time is always against us[/spoiler]

developer :)

KH
[spoiler]Time is always against us[/spoiler]

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