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TRANSFORM Access query in SQL Server?

Posted on 2011-02-14
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Last Modified: 2012-05-11
I have this old MS Access query that I need to rewrite for SQL Server.

TRANSFORM Last(MyTable.Desc) AS LastOfDesc SELECT MyTable.Name FROM MyTable WHERE (((MyTable.Name)<>'') AND (Datediff(day,[Date],'2011-01-01')>=lTimeFrame * -1) And (Datediff(day,[Date],'2011-01-01') <=lTimeFrame) GROUP BY MyTable.Name ORDER BY MyTable.Name PIVOT Year([Date]) & chr(13) & Month([Date]) & chr(13) & Day([Date]));

Any ideas?
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Question by:koossa
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5 Comments
 
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Accepted Solution

by:
spikelly earned 167 total points
ID: 34887040
ACCESS queries are full compatible with SQL Server ; some differences are on the datatypes and some syntax which need to be ajusted.

Regarding your query, the select statement is the same, the change to make is on the PIVOT syntax. If you want to pivot your result, there is a PIVOT command in SQL to help you achieve this. Use the help to learn more, it's well explained !

Cheers...
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Assisted Solution

by:Lowfatspread
Lowfatspread earned 333 total points
ID: 34887180
whilst transform has an equivalence to the MS SQL Server PIVOT clause

there is no direct equivalence for the FIRST/LAST directives in SQL Server...

could you explain what the statement is trying to achieve?
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Author Comment

by:koossa
ID: 34887233
This is just to pickup anomalies if there happened to be a lot of the same descriptions in a time frame.
So I think I could use anything else in the place of Last(
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Assisted Solution

by:Lowfatspread
Lowfatspread earned 333 total points
ID: 34887349
something like this?
select name,[-5],[-4],[-3],[-2],[-1],[0],[1],[2],[3],[4],[5]
from (select name,datediff(d,[date],[20110101]) as Dn
        from mytable 
     ) as x
pivot (max(desc) for dn in ([-5],[-4],[-3],[-2],[-1],[0],[1],[2],[3],[4],[5])) as pvt
 where x.dn >= @ltimeframe * -1 and x.dn <= @ltimeframe
 order by 1

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Author Closing Comment

by:koossa
ID: 34887404
Thank you
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