BIRT报告错误列绑定

Question

我有一个 BIRT 报告，它工作得很好，直到我更改了它连接到的数据库。我从数据库表中删除了一列，并删除了数据查询中对它的任何调用，现在每当我尝试生成 BIRT 报告时都会收到此错误。

The following items have errors: 

Data (id = 291): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:291) 

Data (id = 298): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:298) 

Data (id = 292): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:292) 

Data (id = 299): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:299) 

Data (id = 293): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:293) 

Data (id = 300): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:300) 

Data (id = 585): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:585) 

Table (id = 443): 
+ Column binding "name_19" has referred to a data set column "name_19" which does not exist. (Element ID:443) 

Data (id = 583): 
+ Column binding "isComplete_18" has referred to a data set column "isComplete_18" which does not exist. (Element ID:583) 

谷歌搜索没有发现太多其他未解决的问题，我不知道如何继续。我已经在 phpmyadmin 中测试了查询，它返回了预期的结果，但在 BIRT 中我什么也没得到。有什么想法吗？

Answer 1

您很可能在报告 XML 文件中引用了已删除的列，请转到 XML 视图并搜索：“isComplete_18”、“name_19”，然后删除包含该字符串的每个 xml 元素。

手动删除对两列的所有引用后，再次重新运行报告...

Answer 2

我曾经遇到过这个问题。似乎（不确切知道）当您更改数据库或更改数据集上的某些内容时，报告绑定的列不再存在（对我来说这是第二种情况）。

我尝试过这个并为我工作：

• 选择您的餐桌；
• 转到“属性编辑器”；
• 进入“绑定”选项卡；
• 点击“清除”；
• 选择您之前使用的相同数据集；
• 尝试生成报告。

希望对您有帮助！

Answer 3

转到表的属性编辑器。然后是绑定选项卡。数据列绑定下有一个绑定，该绑定仍然链接到您引用的旧列。

Answer 4

我所做的是，在 XML 源中搜索该元素并将其删除。

Answer 5

在 BIRT 中对报告进行更改后，您应该转到报告的 XML 文件并删除“isComplete_18”元素。这将解决问题并确保报告正常运行。