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mysql - select the TOP N rows from a table - Stack Overflow
Feb 5, 2012 · SELECT * -- <-- pick any columns here from your table, if you wanna exclude the RowNumber FROM (SELECT ROW_NUMBER OVER(ORDER BY ID DESC) RowNumber, * …
sql - How to Select Top 100 rows in Oracle? - Stack Overflow
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, …
How to get the top 10 values in postgresql? - Stack Overflow
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 …
SQL query to find third highest salary in company
Dec 19, 2013 · You can get the third highest salary by using limit , by using TOP keyword and sub-query. TOP keyword. SELECT TOP 1 salary FROM (SELECT TOP 3 salary FROM …
sql - How to select top N from a table - Stack Overflow
Mar 30, 2012 · I have to select the top 25 records from a table according to the column Num. There are two issues. First, the table is not sorted by Num. I know this can be resolved by …
Setting top and left CSS attributes - Stack Overflow
For some reason I'm unable to set the "top" and "left" CSS attributes using the following JavaScript. var div = document.createElement('div'); div.style.position = 'absolute'; div.style.top …
Evaluation & Calculate Top-N Accuracy: Top 1 and Top 5
Jun 7, 2016 · I have come across few (Machine learning-classification problem) journal papers mentioned about evaluate accuracy with Top-N approach. Data was show that Top 1 accuracy …
How to open an elevated cmd using command line for Windows?
Sep 30, 2013 · While both solutions provided by Dheeraj Bhaskar work, unfortunately they will result in the UAC dialog showing up on top (z-order-wise) but not getting focused (the focused …
Using DISTINCT and TOP in the same query - Stack Overflow
I see this is an old question, but I can suggest a more elegant solution:. SELECT personDetails.* FROM ( SELECT TOP (10) personID personID FROM TableA GROUP BY personID --> use …
SQL Server SELECT LAST N Rows - Stack Overflow
Nov 16, 2010 · DECLARE @RowIdTableA BIGINT DECLARE @RowIdTableB BIGINT DECLARE @TopPercent FLOAT -- Given that there is an Sequential Identity Column -- Limit query to …