sql group by sum with condition
SELECT CityID,
COUNT(*) NumberOfDogsInThisCity,
SUM(CASE WHEN DogName = 'Tedy' THEN Wheight ELSE 0 END) WheightOfAllDogWithNameTedy
FROM Dogs
GROUP BY CityIDsql group by sum with condition
SELECT CityID,
COUNT(*) NumberOfDogsInThisCity,
SUM(CASE WHEN DogName = 'Tedy' THEN Wheight ELSE 0 END) WheightOfAllDogWithNameTedy
FROM Dogs
GROUP BY CityIDsum with group by in sql server
SELECT cust_city, SUM (opening_amt + receive_amt)
FROM customer
GROUP BY cust_city;sql group by sum
// Use SQL Group By clause after the Where clause
// Any column in the select list must either be in the Group By clause
// or part of an agregation statement, like the Sum() statement
// Multiple columns can be included in the Group By Clause seperated by a comma
// Multiple columns stipulate the order tree. Order by
// first column, then second ... etc
Select LastName, FirstName, Sum(LeaveDays), Max(age)
From EmployeeProjects
Where StartDate > '2020-01-01'
Group By LastName, FirstNameCopyright © 2021 Codeinu
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