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Hana sql select distinct

WebApr 14, 2024 · SELECT name, email, COUNT (*) FROM STUDENT GROUP BY name, email HAVING COUNT (*) > 1 . Query 7 : Write SQL query to get the nth highest salary among all Employees.. We can use following sub query approach for this: SELECT * FROM Employee emp1 WHERE (N-1) = (SELECT COUNT (DISTINCT (emp2. salary)) FROM … WebIf SQL please find the below: SELECT TOP 5 Customer_Name , Region , sum (Sales) FROM TABLE. GROUP BY Customer_Name , Region. ORDER BY sum (Sales) DESC. Let me know if you are looking for graphical view based solution. Regards, Krishna Tangudu. Add a Comment. Alert Moderator.

SAP HANA SQL Reference Guide for SAP HANA Platform

WebApr 8, 2024 · Solution 2: One way in SQL-Server is using a ranking function like ROW_NUMBER: WITH CTE AS ( SELECT c.ContactID, c.Name, m.Text, m.Messagetime, RN = ROW_NUMBER () OVER (PARTITION BY c.ContactID ORDER BY m.MessageTime DESC) FROM dbo.Contacts c INNER JOIN Messages m ON c.ContactID = m.ContactID … WebApr 16, 2024 · A note on hidden “distinct” execution — SELECT a FROM table GROUP BY a. In this case, the query return similar output to SELECT DISTINCT a FROM table but at the cost of “clarity of intent”. dr ruchira wijesena https://teachfoundation.net

sql - Using Distinct in Aggregate Select query - Stack Overflow

WebUsage. Use the PARTITION BY clause to improve the performance of complex projects by automatically splitting inputs for a keyed stream, stream, window, or module into a specified number of parallel instances. Add this clause within a CCL statement such as CREATE STREAM, CREATE WINDOW, or LOAD MODULE. Specify the partitioning degree, … WebAug 1, 2016 · 1. I'm passing 3 parameters into my Hana Stored Procedure to use as WHERE clauses, and if the parameter is null, I want the procedure to behave as though that condition doesn't exist. example: if one of the input parameters is deviceType. SELECT TOP 5 DISTINCT USERS FROM MYTABLE WHERE USERDEVICE = deviceType; WebFor Example: Using table ITOB; if I select EQUNR and ANLNR, I get multiple entries (mostly due to non-unique ILOAN, TPLNR and DATBI records). How can I do the equivalent of: select distinct equnr anlnr from itob into (itob-equnr, itob-anlnr) where (some_wherclause). ratio\\u0027s hu

distinct() function Flux 0.x Documentation - InfluxData

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Hana sql select distinct

SELECT Statement for SAP HANA Database SAP Help …

http://teachmehana.com/sap-hana-sql-script-select-statement-distinct-top-keyword/ WebIf a HANA query using virtual tables cannot be entirely delegated to the remote source, the query returns the error message indicating that the FOR UPDATE feature is not …

Hana sql select distinct

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WebApr 12, 2024 · We can use following sub query approach for this: SELECT * FROM Employee emp1 WHERE (N-1) = ( SELECT COUNT (DISTINCT (emp2.salary)) FROM … WebDISTINCT keyword in SQL is used to fetch only unique records from a database table. It is usually used in conjunction with the SELECT statement. For the uninitiated, the SELECT …

WebCROSS JOIN produces the cross-product of two tables. In many SQL dialects, including HANA SQL, a comma is semantically equivalent to the CROSSSELECT * from table1, table2…CROSS JOIN specifies that a cross join should be performed. ... Returns records that exist in all SELECT statement results. EXCEPT [DISTINCT]

WebIn SAP HANA, p1, e1, p2, e2 and e3 can be evaluated in any order. But let's assume for example's sake that p1 would always return TRUE, and e2 would always throw an exception. If the order chosen is p1 > e1 > p2 > e2 > e3, and since p1 returns TRUE, then e1 is evaluated and returned as the result of the CASE expression. WebApr 16, 2024 · A note on hidden “distinct” execution — SELECT a FROM table GROUP BY a. In this case, the query return similar output to SELECT DISTINCT a FROM table but …

WebDescription. Example. Related Information. Returns the sum of the expression. This function can also be used as a window function.

WebApr 13, 2024 · Query 2: To get 2nd max salary –. select max (salary) from employee where salary not in (select max (salary) from employee); /* Secoend Alternative */. select MAX (Salary) from Employee. WHERE Salary <> (select MAX (Salary) from Employee ) This is same as option 1 but we are using <> instead of NOT IN. dr rudaWebDISTINCT. Returns the number of distinct values returned by the query, excluding rows with all NULL values for that expression. Defines a window on … dr rubio roanoke vaWebApr 14, 2024 · SELECT name, email, COUNT (*) FROM STUDENT GROUP BY name, email HAVING COUNT (*) > 1 . Query 7 : Write SQL query to get the nth highest salary … dr rudick briana npiWebThe SQL SELECT DISTINCT Statement. The SELECT DISTINCT statement is used to return only distinct (different) values. Inside a table, a column often contains many … dr ruby saluja roselle njWebDec 14, 2016 · I don't have access to Hana, but this might do the job. select min (name) as name ,min (Age) as Age ,min (Address) as Address ,min (Gender) as Gender ,min (Score) as Score from ( select Name ,Age ,Address ,Gender ,Score ,1000000000 as n from students where 1=2 union all select Name ,null ,null ,null ,null ,row_number() over (order … dr. rubio roanoke vaWebMar 4, 2024 · SELECT DISTINCT vbeln FROM @ sales_order_positions AS sales_order_position_itab INTO TABLE @ sales_orders_unique. Since 7.52 it is also possible to use internal tables as the data source. Depending on the SELECT the data of internal table sales_order_positions will be passed from the application server to the … ratio\\u0027s hxWebFeb 10, 2013 · http://zerotoprotraining.comThis video explains the concept of selecting distinct or unique records. The operations are performed on SAP HANA database using ... ratio\u0027s hv