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Reporting services 选择所有参数值时,报告为空_Reporting Services_Parameters_Ssrs 2008_Parameter Passing_Ssrs 2008 R2 - Fatal编程技术网

Reporting services 选择所有参数值时,报告为空

Reporting services 选择所有参数值时,报告为空,reporting-services,parameters,ssrs-2008,parameter-passing,ssrs-2008-r2,Reporting Services,Parameters,Ssrs 2008,Parameter Passing,Ssrs 2008 R2,我有一份报告,除了3个现有参数外,我还添加了2个参数-@FreeMealsIndicator和@Bursary 现在,如果我为@FreeMealsIndicator选择所有值,报告看起来很好,但当我为@Bursary选择相同值时,我会看到一个空白报告 我正在尝试在后端运行查询,并查看如下数据: FreeMealsIndicator Bursary 16-19 year old learner is eligible NULL NU

我有一份报告,除了3个现有参数外,我还添加了2个参数-@FreeMealsIndicator和@Bursary

现在,如果我为@FreeMealsIndicator选择所有值,报告看起来很好,但当我为@Bursary选择相同值时,我会看到一个空白报告

我正在尝试在后端运行查询,并查看如下数据:

FreeMealsIndicator                         Bursary

16-19 year old learner is eligible         NULL
NULL                                       16-19 Bursary Fund - learner awarded 
14-15 year old learner is eligible         NULL
16-19 year old learner is eligible         NULL
NULL                                       16-19 Bursary Fund - learner awarded 
14-15 year old learner is eligible         NULL
14-15 year old learner is eligible         NULL
NULL                                       16-19 Bursary Fund - learner awarded 
NULL                                       19+ Hardship 
NULL                                       20+ Childcare 

知道为什么会发生这种情况吗?我怎样才能避免这种情况

我想我现在解决了这个问题。我使用2个参数和参数属性中的指定值(来自后端)创建了一个数据集,报告运行正常。

您的@Bursary参数将排除Bursary为NULL的所有记录。即使我为@Bursary选择了非NULL记录,我的报告也显示为空白:(在您的数据样本中,它们都为空。我将更新样本。)data@Steven-请参见上文