xfxr
SQL Server中有示例数据库Northwind。新建表Sales用于存储销售信息,字段为EmployeeID,ProductID,SupplierID,CustomerID,OrderDate,UnitPrice,Total,Quantity,Discount。
  下面的语句从Orders,Order Details, Employees,Products, Suppliers, Customers表选择相应的
  数据插入Sales表:
  insert into Sales(EmployeeID,ProductID,SupplierID,CustomerID,
  OrderDate,UnitPrice,Total,Quantity,Discount)
  select e.EmployeeID, p.ProductID, s.SupplierID,
  c.CustomerID, o.OrderDate, od.UnitPrice,
  od.Quantity*od.UnitPrice*(1.0-od.Discount)Total,
  Od.Quantity, od.Discount
  from Orders o,[Order Details] od, Employees e,
  Products p, Suppliers s, Customers c
  where (o.OrderID = od.OrderID) and
  (o.EmployeeID = e.EmployeeID) and
  (o.CustomerID = c.CustomerID) and
  (od.ProductId = p.ProductID) and
  (p.SupplierID = s.SupplierID);
  go//批处理的标志

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