COUNT (Transact-SQL)

COUNT (Transact-SQL)

瀏覽:1418
日期:2025-04-28
SELECT DISTINCT Name , MIN(Rate) OVER (PARTITION BY edh.DepartmentID) AS MinSalary , MAX(Rate) OVER (PARTITION BY edh.DepartmentID) AS MaxSalary , AVG(Rate) OVER (PARTITION BY edh.DepartmentID) AS AvgSalary ,COUNT ......看更多