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首页 » 数据结构 » 如何将“所有”添加到列表框或组合框中。

如何将“所有”添加到列表框或组合框中。

于 2022-07-11 发布 文件大小:453.86 kB
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代码说明:

SELECT "*" AS RecID, "(All)" AS Employee FROM Employees AS T1 UNION SELECT T1.EmployeeID AS RecID, [FirstName] & " " & [LastName] AS Employee FROM Employees AS T1 ORDER BY Employee;

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