摘要：
USE AdventureWorks ;GOWITH DirectReports(LoginID, ManagerID, EmployeeID) AS ( SELECT LoginID, ManagerID, EmployeeID FROM HumanResources.Employee WHERE ManagerID IS NULL UNION ALL SELECT e.LoginID, e.M... 阅读全文
posted @ 2009-12-10 14:29
π三毛
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