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SQL Server 2008
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T-SQL (SS2K8)
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how to get count of combination for multiple...
how to get count of combination for multiple rows
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wailoon.ho
wailoon.ho
Posted Monday, October 22, 2012 12:49 AM
Forum Newbie
Group: General Forum Members
Last Login: Monday, October 22, 2012 8:59 PM
Points: 1,
Visits: 5
Hi
My application need at least 2 approval for an request.
I need to generate a report to count which combinations are the most.
example
ApplicationID DateTime ApprovalUserID
1 10/10/2012 1
1 10/10/2012 2
1 10/10/2012 3
2 11/10/2012 1
2 11/10/2012 3
3 12/10/2012 2
3 12/10/2012 3
4 13/10/2012 1
4 13/10/2012 2
5 14/10/2012 1
5 14/10/2012 3
6 15/10/2012 1
6 15/10/2012 3
7 16/10/2012 1
7 16/10/2012 2
My report should show
Approval1 Approval2 Approval3 Count
1 2 3 1
1 2 2
1 3 3
2 3 1
I manage to the the result like above but without the COUNT.
I really no idea how to make script work. Please help.
Post #1375267
Sean Lange
Sean Lange
Posted Monday, October 22, 2012 9:38 AM
SSCrazy Eights
Group: General Forum Members
Last Login: Today @ 3:32 PM
Points: 8,980,
Visits: 8,540
wailoon.ho (10/22/2012)
Hi
My application need at least 2 approval for an request.
I need to generate a report to count which combinations are the most.
example
ApplicationID DateTime ApprovalUserID
1 10/10/2012 1
1 10/10/2012 2
1 10/10/2012 3
2 11/10/2012 1
2 11/10/2012 3
3 12/10/2012 2
3 12/10/2012 3
4 13/10/2012 1
4 13/10/2012 2
5 14/10/2012 1
5 14/10/2012 3
6 15/10/2012 1
6 15/10/2012 3
7 16/10/2012 1
7 16/10/2012 2
My report should show
Approval1 Approval2 Approval3 Count
1 2 3 1
1 2 2
1 3 3
2 3 1
I manage to the the result like above but without the COUNT.
I really no idea how to make script work. Please help.
I am not really sure what you want here. Can you post ddl and sample data along with the desired output. Take a look at the first link in my signature about best practices when posting questions.
_______________________________________________________________
Need help? Help us help you.
Read the article at
http://www.sqlservercentral.com/articles/Best+Practices/61537/
for best practices on asking questions.
Need to split a string? Try Jeff Moden's
splitter
.
Cross Tabs and Pivots, Part 1 – Converting Rows to Columns
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs
Post #1375538
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