系列颜色与图表中的图例颜色不同

Question

我正在使用以下查询构建事件报告：

SELECT Incident_Logged
      ,Location_Name
      ,Incident_Type
      ,Body_Part_Name
FROM Incident
INNER JOIN Location ON Location_ID = Incident_Location_ID
INNER JOIN Body_Part ON Body_Part_ID = Incident_Body_Part_ID
WHERE Incident_Logged BETWEEN @StartDate and @EndDate
AND Incident_Location_ID IN (@Location)
ORDER BY Incident_Logged DESC

我还创建了一个图表，但是由于某种原因图表中的颜色与图例不一致。有什么想法吗？

Answer 1

原来这是一个 feature bug 已知问题，如果您使用 COUNT() 聚合就会发生。我通过在查询中添加一个值为 1 的伪列解决了这个问题：

SELECT Incident_Logged
      ,Location_Name
      ,Incident_Type
      ,Body_Part_Name
      ,1 Incident_Sum
FROM Incident
INNER JOIN Location ON Location_ID = Incident_Location_ID
INNER JOIN Body_Part ON Body_Part_ID = Incident_Body_Part_ID
WHERE Incident_Logged BETWEEN @StartDate and @EndDate
AND Incident_Location_ID IN (@Location)
ORDER BY Incident_Logged DESC

执行此操作后，将值更改为新列的总和。完成后，您的颜色应该对齐。

来源：https://social.msdn.microsoft.com/Forums/sqlserver/en-US/0dc8aad4-b846-476d-a429-f8fc2312c585/ssrs-2008-chart-legend-colours-not-matching-series-colour?forum=sqlreportingservices - 寻找 "softworks phil smith" 的答案。