在交叉表输出中显示“X”代替计数值

Question

我在 MSAccess 中有一个交叉表查询，它显示每个列标题的出现次数。我想用“X”代替任何整数。

我可以将 TRANSFORM 语句的两个位置的单词 Count 更改为 First，它会在每行中显示列标题来代替 Count，但我无法让它插入“X”...

标题如下所示： |网站编号 |第737章第747章第757章...

结果如下所示： |站点 15 | 5 | 5 | 5 | ...

期望的结果： |站点 15 | X | X | X | ...

SQL：

     TRANSFORM Count([tblPART-TO-AIRCRAFT].ACType) AS CountOfACType
     SELECT [tblPART-TO-AIRCRAFT].[SITE ID]
     FROM [tblPART-TO-AIRCRAFT]
     GROUP BY [tblPART-TO-AIRCRAFT].[SITE ID]
     PIVOT [tblPART-TO-AIRCRAFT].[ACType];

Answer 1

考虑：

TRANSFORM IIf(Count(*) IS NULL, Null, "X") AS CountOfACType
SELECT [tblPART-TO-AIRCRAFT].[SITE ID]
FROM [tblPART-TO-AIRCRAFT]
GROUP BY [tblPART-TO-AIRCRAFT].[SITE ID]
PIVOT [tblPART-TO-AIRCRAFT].[ACType];