Nov 20, 2014 · With release 12.1, Oracle introduced "real" Top-N queries. Using the new FETCH FIRST... syntax, you can also use: SELECT * FROM ( SELECT id, client_id, create_time, ROW_NUMBER() OVER(PARTITION BY client_id ORDER BY create_time DESC) rn FROM order ) WHERE rn = 1 ORDER BY create_time desc FETCH FIRST 100 ROWS ONLY)

Feb 5, 2012 · I am making some paging, and I need to make some query and get the result form defined slicing . for example: I need to get all "top" rows in range 20n < x < 40n etc. SELECT * FROM Reflow ...

Here is a solution which will return more than 10 rows if there are ties but you will get all the rows where some_value_column is technically in the top 10. select * from (select *, rank() over (order by some_value_column desc) as my_rank from mytable) subquery where my_rank <= 10

Sep 7, 2011 · WITH T AS ( SELECT TOP 20 name, row_number() OVER (ORDER BY id) AS RN FROM Products ORDER BY id ) SELECT MAX(CASE WHEN RN <=10 THEN name END) AS Col1, MAX(CASE WHEN RN > 10 THEN name END) AS Col2 FROM T GROUP BY RN % 10

Mar 23, 2010 · You get an apparently random set because ROWNUM is applied before the ORDER BY. So your query takes the first ten rows and sorts them.0 To select the top ten salaries you should use an analytic function in a subquery, then filter that:

Dec 6, 2009 · This script will add a div that covers the entire window as the page loads. It will show a CSS-only loading spinner automatically.

May 12, 2016 · Top lists all the processes, there are good options to filter the processes by username by using the option -u but I am wondering if there is any easy way to filter the processes based on processname listed under COMMAND column of the top output.

Jun 10, 2016 · I have a LINQ query: var list = from t in ctn.Items where t.DeliverySelection == true &amp;&amp; t.Delivery.SentForDelivery == null orderby t.Delivery.SubmissionDate

May 13, 2012 · I was thinking you can have a table B in which you can get the top marks alone and match it with the names in the student table A. But turns out my "groupby" is wrong. One more variation of the question which I felt was can be asked is that, if there is more than one student having the highest mark in a subject, even their names should be included.

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