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这是我的 asp.net 方法

 public static DataSet ProgressReport(int FirmID)
    {
        if (HttpContext.Current.Session["CNYearID"] != null && HttpContext.Current.Session["CNYearID"].ToString() != "")
        {
            firmcomplianceyear = Convert.ToInt32(HttpContext.Current.Session["CNYearID"]);
        }
        else if (HttpContext.Current.Session["CurrentFCY"] != null && HttpContext.Current.Session["CurrentFCY"].ToString() != "")
        {
            firmcomplianceyear = Convert.ToInt32(HttpContext.Current.Session["CurrentFCY"]);
        }



        if (HttpContext.Current.Session["NewCompYID"] != null && HttpContext.Current.Session["NewCompYID"].ToString() != "")
        {
            compliance_year = Convert.ToInt32(HttpContext.Current.Session["NewCompYID"]);
        }
        else if (HttpContext.Current.Session["CompYearID"] != null && HttpContext.Current.Session["CompYearID"].ToString() != "")
        {
            compliance_year = Convert.ToInt32(HttpContext.Current.Session["CompYearID"]);

        }
        String str = String.Format(@"select 
        F.firmname, 
        fr.firmusername as FirmUserName,
        S.sectionnumber, 
        d.deptname as Department, 
        CONVERT(VARCHAR(10),R.InsertDate, 101) AS Date,
        st.statusname,
        Convert(decimal(10,2),(st.StatusPercentComplete/cast (100 as float))) as Percentage,                
        case when R.PolicyConfirmation = '0' then 'NO'
        when R.PolicyConfirmation = '1' then 'YES'
        end as PolicyConfirmation,
        case when R.GeneralConfirmation='0' then 'NO'
        when R.GeneralConfirmation='1' then 'YES' end  as GeneralConfirmation,
        comments = dbo.udfGetCommentListRajendra(r.firmcompliancerequirementid),
        documents = dbo.udfGetDocumentList( F.firmid,S.sectionid),

---------这里我使用下面的udf函数，我被卡住了----

        Location=dbo.udfGetLocationList_1( F.firmid,S.sectionid,fr.firmuserid)
        from requirementcertification r
        join firm  f on F.firmid=R.firmid
        join Section s on S.sectionid= R.sectionid
        join FirmComplianceRequirement fcr on Fcr.FirmComplianceRequirementID = R.FirmComplianceRequirementID
        Join FirmComplianceYear FCY on FCY.FirmComplianceYearID=FCR.firmcomplianceyearid
        join Department d on d.deptid=fcr.assignedto
        join [Status] St on st.statusID = R.statusid
        join firmuser fr on fr.firmuserid = r.userid

         where r.userid in(select firmuserid from firmfirmusermapping where firmid='{0}') AND (D.FirmID=0 OR D.FirmID= '{0}') AND D.IsActive=1 AND D.IsDelete=0 And  FCY.ComplianceYearID='{1}' 
        order by R.insertdate desc", FirmID, compliance_year);
        DataSet ds = DAL.SelectRecords(str.ToString());
        return ds;
    }

.

USE [Mydata]
GO


Create  function [dbo].[udfGetCommentList]
(
@firmcompliancerequirementid int
)
RETURNS varchar(max)
as
BEGIN

DECLARE @listStr VARCHAR(MAX)
--SELECT @listStr = COALESCE(@listStr+',' ,'') + requirementcomment
--FROM requirementcomment  
--where firmcompliancerequirementid = @firmcompliancerequirementid 

Select distinct @listStr= RequirementComment from requirementcomment 
where firmcompliancerequirementid=@firmcompliancerequirementid 
order by RequirementCommentID desc
return @listStr
END


GO

这个的输出：

Name        Section#    Department   Date        Status                 %   Comments
vishalVVVV  23.503     Compliance   04/28/2015  Pending Documentation   25% Rejection comment for the second time
vishalVVVV  23.503  Finance 04/28/2015  Pending Documentation   25%           one more comment on 2nd requirement

我也希望第二行中的列注释值相同......但我得到了以前的值

我需要

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1 回答 1

0

您的 SQL 中有这一行：

comments = dbo.udfGetCommentListRajendra(r.firmcompliancerequirementid),

按理说，如果r.firmcompliancerequirementid第一条记录r.firmcompliancerequirementid与第二条记录不同，您将获得不同的返回值。

如果它们相同，并且您从 中得到不一致的结果dbo.udfGetCommentListRajendra，则可能是您RequirementCommentID在表中有多个值，requirementcomment并且您没有每次都将相同的记录弹出到顶部。

但是，如果它们不同，但您希望结果就好像它们是一样的……在单个查询中完成这将很复杂。

因此，我会问你想要这种格式的数据的目的是什么。这是要出现在供用户查看的网页、报告或类似内容上吗？

如果是这样，请记住，您始终可以更改屏幕或报告中的输出外观。像现在这样返回数据可能是有意义的，但请修改您的报告，以便在您向下浏览页面时重复第一条注释行。

于 2015-04-28T16:24:40.427 回答