Question

我的情况如下：

 Column 1:Midterm 1 Score      Grade      Column2:Midterm 2 Score      Grade:
     Good                      99           Okay                        75
     Very Good                 98           Great                       99
     Great                     100          Good                        80

是否可以创建一个表（使用查询），这些记录将在一个列表中垂直列出示例：

    Midterm Scores                        Midterm Grade
    Good                                        99
    Very Good                                   98
    Great                                       100
    Okay                                        75
    Great                                       99
    Good                                        80

如果有可能我该怎么做？感谢

Answer 1

您的问题实际上是表设计问题。你应该做的是以更规范的方式重新创建你的表。简单的例子：

MidtermScores:

ID            AutoNumber    PK
MidtermNumber Number
Description   Text
Grade         Number

然后你可以简单地查询表

SELECT Description, Grade
FROM MidtermScores;

或

SELECT "Midterm" & [MidtermNumber], Description, Grade
FROM MidtermScores;

最后，为了完整起见，这回答了您原来的问题，但这是一条不好的路线：

SELECT MidtermScores.Midterm 1 Score AS Midterm Scores, MidtermScores.Grade AS Midterm Grade
FROM MidtermScores
UNION ALL
SELECT MidtermScores.Midterm 2 Score AS Midterm Scores, MidtermScores.[Grade:] AS Midterm Grade
FROM MidtermScores

Multiplecolumns填充行访问权限

1 个答案: