运行访问查询时,为什么会出现“函数参数无效”和“输入参数值”?

问题描述 投票:0回答:3

我有一份记录清单:

UniqueID  
110000  
110000  
110001  
110002  
110002  
110002  

并希望获得每条记录显示的次数的结果,例如:

UniqueID    times  
110000     1  
110000     2  
110001     1  
110002     1  
110002     2  
110002     3  

我的编码如下:

SELECT  m.UniqueID,  
(SELECT Count(*)   
From [Query1] AS m2   
Where m2.UniqueID =m.UniqueID And m2.Order1 <= m.Order1) AS COL2b  
FROM [Query1] AS m;

这将给我一个“函数参数无效”的结果,如果我删除order1的参数,代码就可以了

SELECT  m.UniqueID,  
(SELECT Count(*)   
From [Query1] AS m2   
Where m2.UniqueID =m.UniqueID) AS COL2b  
FROM [Query1] AS m;

如果我将代码更改为count(B.Num1)并创建一个新查询,代码将给我一个“输入参数值A.Order1”的结果,如:

SELECT A.UniqueID, (Select Count(B.Num1)
From [Query1] As B
Where B.UniqueID = A.UniqueID AND B.Order1 <= A.Order1) AS COL2b
FROM [Query1] AS A
ORDER BY A.UniqueID;

我确定Order1字段或访问存在问题。我该如何解决?


作为参考,Num1是1. Query1的列表

UniqueID    Num1  Order1
110000     1       1
110000     1       2
110001     1       3
110002     1       4
110002     1       5
110002     1       6 

并且查询1的访问sql代码是:

SELECT A.UniqueID, A.Num1, (Select Count(B.Num1)
From [TableRecords] As B
Where B.UniqueID <= A.UniqueID) AS Order1
FROM [TableRecords] AS A
ORDER BY A.UniqueID;
sql ms-access select subquery ms-access-2010
3个回答
0
投票

为什么不这样做:

SELECT a.UniqueId, count(a.uniqueId)
FROM Table a
GROUP BY a.uniqueId

0
投票

尝试分析功能。像这样的东西:

select UniqueID
, row_number() over(partition by UniqueID order by UniqueID) times
from query1

0
投票

您最好的选择(除了更改数据库)是:

SELECT m.UniqueID,  
       (SELECT Count(*)   
        FROM [Query1] AS m2   
        WHERE m2.UniqueID = m.UniqueID AND
              m2.inflow <= m.inflow
       ) AS COL2b  
FROM [Query1] AS m;

这假设inflow对于每个uniqueid都是唯一的。

如果这不起作用,则可以将数据复制到具有自动编号列的新表中。您可以使用自动编号列而不是inflow

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