SSRS 报告中的空数据

Question

我正在处理 ssrs 报告。我能够看到我存储的 procedure.unfortunatesly 的数据或结果，当与我的数据集一样用于报告时，我无法看到数据，而是我得到 0 records.what 可能是原因？我的报告结构如下图所示：

我目前的成绩：

以下是我的程序：

 ALTER Proc [dbo].[SP_Get_CIPPSubjectMarks_New_HTSTEST] - 
 -7,'1,17,8','2537,2555,2558,2568'
(

@ReportId int=7,
@SubjectId varchar(200),
@SectionId varchar(200)
)
AS
BEGIN
Create table #temp (Name Varchar(500),Class varchar(50),Section 
Varchar(20),enrollno varchar(500),SubjectName varchar(500),TermName 
varchar(500),TestName varchar(500),TestGroupName varchar(500),Weightage 
int,IsWeight bit,Marks varchar(20),MaxMarks int,IsAbsent bit,SubjectOrder 
Varchar(200))
Insert into 
#temp(Name,Class,Section,enrollNo,SubjectName,
TermName,TestName,TestGroupName,Weightage,IsWeight,Marks,
MaxMarks,IsAbsent,SubjectOrder)
SELECT DISTINCT CONCAT(d.name,' ',d.surname),cls.Value,sec.Value, 
e.enroll_no,
CASE WHEN ISNULL(cxs.subject_alias,'')='' THEN CASE WHEN rtv.value='Second 
Language' then '2ND LANGUAGE:' + b.Name WHEN 
rtv.value='Third Language' THEN '3rd Language:'+b.name else b.name end 
ELSE cxs.subject_alias end  as SubjectName,
z.str_termname,c.str_termtestname,i.str_testgroupname,
i.str_testweightage,i.is_weighted_average,a.marks,max_marks,a.is_absent,
CASE WHEN  rtv.value='Second Language' THEN 'Second Language' WHEN 
rtv.Value='Third Language' THEN 'Third Language' When 
ISNULL(cxs.subject_alias,'')='' THEN b.Name 
ELSE cxs.subject_alias end as SubOrder
FROM marks_entry_HTS a JOIN subject b ON a.fk_subject_id=b.Id and a.marks 
is not null
LEFT JOIN subjectCategory_HTS l ON l.Id= b.subject_categoryID
JOIN class_term_test_mapping_HTS c ON a.fk_class_term_test_mapping_id=c.id
-- added by me
JOIN class_term_test_category_HTS ctc on c.fk_termcategoryid = ctc.id
JOIN reference_type_value rtv ON rtv.id=a.fk_subject_type_id
-- close
JOIN Term_Test_Subject_AssessmentType_HTS m ON m.fk_term_testID=c.id and 
m.fk_SubjectID=b.Id
JOIN class_report_types_mapping_test_HTS k ON 
k.fk_class_term_test_mapping_id=c.Id
JOIN class_term_mapping_HTS z ON z.id=k.fk_class_term_mapping_id
JOIN Term_Test_Testgroup_aggregate_HTS i ON 
i.Id=c.fk_testgroup_aggregateID
JOIN TestGroup_HTS j on j.Id=i.fk_TestGroupID
JOIN student d ON a.fk_student_id=d.Id JOIN student_enroll_no e ON   
e.fk_student_id=d.id and IsNULL(e.is_deleted,0)=0
JOIN student_academic f on f.fk_student_enroll_no_id=e.id and 
f.fk_academic_year_id=c.fk_academic_year_id
JOIN reference_type_value cls on cls.Id=f.fk_class_id
LEFT JOIN reference_type_value sec ON sec.Id=f.fk_section_id
LEFT JOIN max_marks_entry_HTS h on h.id=a.fk_max_marks_entry_id
join class_xref_subjects cxs ON h.fk_subject_id=cxs.fk_subject_id and      
cxs.fk_subject_type_id=h.fk_subject_type_id  and  
IsNull(cxs.is_deleted,0)=0 
and  cxs.fk_class_id=h.fk_class_id and 
cxs.fk_academic_year_campus_id=h.fk_academic_year_campus_id and 
cxs.fk_curriculum_segment_id=h.fk_curriculum_segment_id
where k.fk_class_report_types_mapping_id=@ReportId
and h.fk_section_id in (select * from SplitStringByChar(@SectionId,','))
and a.fk_subject_id in (select * from SplitStringByChar(@SubjectId,','))

select Name,Class,Section,enrollNo,SubjectName,TermName,
TestGroupName as TestName,
Case WHEN IsWeight=1 THEN Round(Cast(((avg(CAST(Marks as 
 float)/cast(MaxMarks as float)))*Weightage) as decimal(10,0)),0)
 else Round(Cast(((cast(max(Marks) as float)/cast(max(MaxMarks) as 
 float))*Weightage) as decimal(10,0)),0) ENd as Marks ,
SubjectOrder ,sum(maxmarks) as maxmarksare INTO #temp1 from #temp 
GROUP BY Name,Class,Section,enrollNo,SubjectName,
TermName,SubjectOrder,IsWeight,Weightage,TestGroupName

Insert into #temp 
 (Name,Class,Section,enrollNo,SubjectName,
TermName,TestName,Marks,SubjectOrder)
select
 Name,Class,Section,enrollNo,SubjectName,TermName,'Total',
SUM(Marks),SubjectOrder from #temp1 
GROUP BY Name,Class,Section,enrollNo,SubjectName,TermName,SubjectOrder

Insert into #temp 
(Name,Class,SubjectName,Section,enrollNo,TermName,TestName,Marks)
select Name,Class,'Total',Section,enrollNo,TermName,'Total 
Marks',SUM(Marks) 
from #temp1 
GROUP BY Name,Class,Section,enrollNo,TermName

Insert into #temp 
(Name,Class,SubjectName,Section,enrollNo,TermName,TestName,Marks)
select 
Name,Class,'Total',Section,enrollNo,TermName,'Percentage',
SUM(Marks)*100/sum(m 
axmarksare) from #temp1 
GROUP BY Name,Class,Section,enrollNo,TermName 



select *from #temp
drop table #temp
drop table #temp1

end

我的程序结果如下图所示：

Answer 1

由于有很多地方可能是错误的，所以我会执行以下操作。

创建报告的副本
如果需要，请删除现有数据集和 tablix。
创建一些只获取基本数据的新数据集（例如SELECT top 10 * FROM marks_emtry_HTS）。不要使用您的参数，因为我们只是想测试我们可以获得基本数据。
在您的报告中添加一些表格以显示正在返回数据
添加一个数据集来测试您是否通过使用像 select * from SplitStringByChar(@SectionId,',') 这样的数据集查询来正确传递和解析参数，然后将 tablix 放在您的报告中以显示结果。
尝试调整您的参数值 SET @SectionId = LTRIM(RTRIM(@SectionId)) 以确保您没有在拆分函数中错误地处理前导或尾随 space。
如果有任何部分不工作，运行在 SQL 服务器上进行跟踪，同时运行报告并查看服务器上正在执行的确切内容。

我知道很多你会认为可能是不必要的步骤，但花时间去做，至少你是确定的，你可以从你的调查中排除这些基本检查。

SSRS 报告中的空数据

Empty data in SSRS Reports

ssrs-2008

ssrs-tablix