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制造多表查询这是SQL代码,我在那一刻,我能做些什么,因为当我尝试运行它,它说Type Mismatch in expression
需要帮助的访问
SELECT tblCustomers.CustomerID, tblCustomers.Lastname, tblCustomers.Firstname,
tblCustomers.AddressLine1, tblCustomers.Phone, tblOrders.OrderID,
tblOrders.CustomerID, tblOrders.NumberOfCDs, tblOrders.OrderDate,
tblOrders.PaymentType, tblOrders.AmountPaid, tblOrders.Discount, tblOrders.OrderSent
FROM tblCustomers
INNER JOIN tblOrders ON tblCustomers.CustomerID = tblOrders.CustomerID;
PS来解决它:我刚开始学习使用访问权限,所以原谅我的'Noobyness',因为缺乏一个更好的单词。
两个“CustomerID”字段是相同的数据类型吗? –