In this SQL SUM Function example, we've aliased the SUM(salary) expression as "Total Salary". As a result, "Total Salary" will display as the field name when the result set is returned.Example - Using SQL DISTINCT You can use the SQL DISTINCT clause within the SQL SUM function. For ...
The SUM function can be used in the following versions of SQL Server (Transact-SQL): SQL Server 2017, SQL Server 2016, SQL Server 2014, SQL Server 2012, SQL Server 2008 R2, SQL Server 2008, SQL Server 2005 Example - With Single Field Let's look at some SQL Server SUM function exampl...
The SQL SUM() FunctionThe SUM() function returns the total sum of a numeric column.ExampleGet your own SQL Server Return the sum of all Quantity fields in the OrderDetails table: SELECT SUM(Quantity)FROM OrderDetails; Try it Yourself » ...
Example: SQL SUM() function with WHERE clause SQL AVG() Function The SQLAVG()function is used to calculate the average of numeric values in a column. It has the following syntax: SELECTAVG(column_name)FROMtable; Here, AVGis the function that returns the aggregate of numeric values column_...
SQL will first calculate "Sales*0.1" and then apply the SUM function to the result. Example 3: SUM function with a GROUP BY clauseTo get the sum of sales for each store, we type in, SELECT Store_Name, SUM(Sales) FROM Store_Information GROUP BY Store_Name;...
SELECT Sum(UnitPrice * Quantity) AS [Total Revenue] FROM [Order Details]; You can use theSumfunction in a query expression. You can also use this expression in theSQLproperty of a QueryDef object or when creating a Recordset based on an SQL query....
EXAMPLE II :- This example returns the sum of ages for persons that are more than 20 years old: SELECT SUM(Age) FROM Persons WHERE Age>20 RESULT:- 79 3. AVG () The AVG function returns the average value of a column in a selection. NULL values are not included in the calculation. ...
In the following query, we are using the DISTINCT keyword with the SUM() function on the "SALARY" column to calculate the sum of unique salary values − SELECTSUM(DISTINCTSALARY)FROMCUSTOMERS; Output The output for the query above is produced as given below − ...
all the values along the path equals the given sum...For example: Given the below binary tree and sum = 22, 5 / \ 4.../ \ \ 7 2 1 return true, as there exist a root-to-leaf path 5->4->11->2 which sum...) function if(root == NULL){ return false; } int sub = sum...
We can also use the SQL SUM function with another SQL statement HAVING together with the GROUP BY statement to filter our output further by a condition specified with the HAVING statement. I am taking a reference query from the above example where I have returned product-wise sales data and ...