A MergeJoin Using Two Fields Doesnt Work !

Jul 5, 2007

Hi,

I have an issue. When I am performing a Merge Join using two fields of type
DT_WSTR on both sides of the Join, the Dataviewer after the Join only shows the left side 2 key
fields having values populated but both fields from the right hand side as being NULL. The Dataviewers I put in before the join show both sides of the join fields being populated ( 2 sides x 2 fields ). If I remove one of the fields from the join it shows both fields from the left side and the right side of the join being populated . I am trying to knock out duplicate values from the insert using 'genuine' Nulls from the right hand side so I need both parts of the 'Key'. I have checked the adnvanced tab that ignores Case etc but has had no effect.

I am using the technique from here : http://www.sqlis.com/311.aspx

Is this an SSIS bug ??? It is driving me up the wall.

Help would be much appreciated please.

Thanks
Jon

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Why Doesnt This Work?

Feb 22, 2006

i am new at T-SQL and am trying to delete entries in a column that are not integers. i have the following code. why does it not work.

T-SQL

select invoicenumber from [control register] where convert(int, invoicenumber) like '%'
if @@error > 0
begin
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go

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please could you reply urgently at chris@captivedesign.co.za

thanks in advance



Chris Morton



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Subreports: Parameter Value Dropdown Shows Sum And Count Fields But Not The Actual Data Fields.

Jan 28, 2008


I have just started using SQL Server reporting services and am stuck with creating subreports.

I have a added a sub report to the main report. When I right click on the sub report, go to properties -> Parameters, and click on the dropdown for Parameter Value, I see all Sum and Count fields but not the data fields.

For example, In the dropdownlist for the Parameter value, I see Sum(Fields!TASK_ID.Value, "AppTest"), Count(Fields!TASK_NAME.Value, "CammpTest") but not Fields!TASK_NAME.Value, Fields!TASK_ID.Value which are the fields retrieved from the dataset assigned to the subreport.

When I manually change the parameter value to Fields!TASK_ID.Value, and try to preview the report, I get Error: Subreport could not be shown. I have no idea what the underlying issue is but am guessing that it's because the field - Fields!TASK_ID.Value is not in the dropdown but am trying to link the main report and sub report with this field.

Am I missing something here? Any help is appreciated.

Thanks,
Sirisha

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Hello,
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