How Can I Set Default Value Of Parameter That Come From Dataset By Using Expression?
Feb 27, 2008
Hi,
Now I can query dataset and bind to report parameter. But I have some problem about setting default value. I don't know, how to select max value from dataset by using expression.
Example, I query disticnt year from my table. The result has 2 years "2007" and "2008"
select distinct year(mytime) as myyear from mytable.
I set available parameter by using this dataset. Then, I set default value for this parameter by the other dataset ...
select max (distinct year(mytime)) as maxyear from mytable.
I want to select max value by using expression, not select max by using dataset.
How can I do?
Thank you very much.
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May 31, 2007
Any way to have the default value of a parameter for a multi select parameter be the first value of the query of that parameter?
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Aug 11, 2015
@pvColumnName  VARCHAR(100) = Default,  
However, I am unable to determine what is the value for Default. Is it '' ?
Default is not permitted as a constant - below fails to parse:
WHERE t2.TABLE_TYPE = 'BASE TABLE'
AND (@pvColumnName = Default OR t1.[COLUMN_NAME] Like @vColumnName)
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Apr 22, 2015
I'll go to a dataset, open up the query designer, add a new parameter, then refresh the fields, but the parameter won't be added as a report parameter. If I go to the dataset properties under the list of parameters, the value in the dropdown will be blank. However, sometimes this will automatically add.Â
Is this a bug in Visual Studio? How do I get around this?Â
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Apr 10, 2007
Hi,
I am starting to use reporting services and I created a report that takes 4 parameters for a Filter on the dataset.
The idea is the create snapshot nightly and then display the report filtered based on parameters to users.
I'd like that the filter be ignored for a parameter if the parameter is passed as NULL,
Right now I defined it this way :
Left =Fields!RegionCode.Value
Operator =
Right =IIF(IsNothing(Parameters!RegionCode.Value),Fields!RegionCode.Value,Parameters!RegionCode.Value)
I do this for the 4 parameters that are passed, if they are null, make then equals to the field.
I was wondering if there is a way to ignore the whole parameter all together, I would guess it'll be faster to execute.
Thanks
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Apr 7, 2008
So I have this great MDX query that runs fine in Management Studio and I need to use it in a report. The statement contains a LookupCube call. I've tried everything but I am unable to get access to the fields in the dataset when I go to design the report.
I've tried adding the =" in the beginning and the " at the end. I've also tried escaping the " with "". Everything I've tried however never gives me the ability to access the 'PREV BATCH ELIGIBLE BALANCE' field.
Before you ask, I'm using LookupCube because the below code is just a piece of a much large MDX query. I just figured I'd start small and see how it goes.
WITH MEMBER [Measures].[PREV BATCH ELIGIBLE BALANCE] AS LookupCube("CLAIMS"," ([Measures].[TOTAL BALANCE] ,[CLIENT].[ATC Healthcare, Inc.] , [ELIGIBILITY].[TRUE], [ROLL_FWD].[TRUE], " + [Batch].PrevMember.UniqueName + ")") SELECT { [Measures].[PREV BATCH ELIGIBLE BALANCE] } ON COLUMNS, { [BATCH].[MyComp Healthcare, Inc.].Children } ON ROWS FROM [CLAIMS]
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Oct 17, 2007
An error has occurred during report processing.
Cannot set the command text for data set 'ScoreboardOLAP'.
Error during processing of the CommandText expression of dataset €˜ScoreboardOLAP€™
Can anyone help at all here? I've seen about 10 articles on this one but none appear to be relevant. I have a complex report comprising many sub-reports which runs successfully in a development environment. When deployed to an environment which comprises a separate report sever and report server DB I get the above error even when I try and browse to any of the sub-reports.
The sub-report is using an OLEDB connection to an SSAS DB and its command text is set as:-
=Code.GetQueryString(parameters)
Where GetQueryString is a function in the code section of the report which returns some MDX based on the supplied parameters. I obviously know the function works because it works in development mode.
I have tried to determine what is going on from the logs but the only messages I get are those above. I've set the data sources on the server up to use valid Windows Credentials stored on the server so I don't believe the issue is one of authentication
Any thoughts or tips in helping to diagnose the cause of the problem would be greatly appreciated.
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Jan 30, 2007
Hi,
I need "conditional" cascading parameters: In Report Manager when one changes parameter 1, parameter 2 get changed based on parameter 1. Optionally, one can also enter values to parameter 2 directly.
I was able to achieve this in SSRS 2000 (SP2) with the following setups. SSRS 2005 and SP1 no longer works - Parameter 2 always shows its default value regardless whether one select a value in Parameter 1 or not.
Parameter 1
available values: from query
default values: non query (specify a value "<None>")
Parameter 2
available values: Non query (no value specified)
default values: from query (based on Parameter 1)
It seems to me that the default value in SSRS 2000 is considered as cascading parameter. But it is no longer the case in SSRS 2005.
Is this a SSRS 2005 bug? is there any other work arounds or suggestions?
Thanks.
Kong
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Oct 15, 2007
Hi,
I have parameters in my report. The user can choose the year, month and date (3 parameters).
Now I want to set default vaules for the parameters , so that the user sees the report for example for the current day without selecting the parameters. I tried to set the type of the parameters to DateTime and the default value for example for the year to "=Today().Year" . But when I execute the report an error occures . Something like : no validValue for this parameter.
My Attributes for the year month and date are from an Analyis Services Cube from a Server Time dimension .
Does somebody know how to make it possible to set default values for this parameters?
Other question :
Does somebody know how I can reduce the values for a parameter. For Example I have a parameter "year" from a server time dimension from a cube. The values which are available are "Year 2004", "Year 2005", "Year 2006", "Year 2007".
But I want that the user only can choose "Year 2006" or "Year 2007" ant not every Year or "All".
Or Other Example: The User should only choose a Date that is int the past or Today but not a Date in the future.
Thanks !
JF
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Jan 13, 2014
I want to set the default parameters for a function. I;d like to set the date start date to current date and end date for the last 90 days. how to make this work?
Create Function HR.Equipment
(
@startdate Date =(Convert(Date,DATEADD(DAY,-1,GETDATE())),
@enddate Date = (Convert(Date,@StartDate-90)
)
RETURNS TABLE AS RETURN
(
SELECT
EquipID,
EmpName,
IssueDate
FROM HR.Equipment
WHERE IssueDate <=@StartDate and IssueDate >=@EndDate
)
GO
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Jul 24, 2007
I have a dataset listing distinct values for items (like 1, D10, M4, etc.) The WHERE statement in my query refers to unit IN(@Unit). I then have 2 report parameters to select 1) a date (datetime); and 2) a multivalue parameter to select one or all of the "units". I would like the second parameter to default to "Select All". Can someone tell me how to do this? I'm sure this is a fairly simple thing but I am really struggling. The report parameter is set as multivalue; My "available values" is set to "from query" and refers to my "unit" dataset and the value and label fields are set to "unit" (only field I bring into this particular dataset). The "Default Values" section is set to "from query" , the dataset is set to "unit" and the value is set to "unit". I can preview the report and select a date but the list of units comes up with all boxes unchecked, including "Select All". Any help will be much appreciated. Thanks.
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Nov 20, 2006
one of my SSIS packages use this expression to put todays date in if it is NULL:
(ISNULL(datejs)) ? GETDATE() : datejs
however, what I really want to do though is put a default date in like '2007-01-01' but I get syntax error because SSIS thinks it's a string, which it is I suppose.
Is it possible to do what I want it to?
Thanks
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Apr 24, 2015
Is there any way to default to the first day of the month in a SSRS expression. I'm looking to do the reverse of the EOMONTH() function.The date value is coming from a parameter @BegDate and formatted YYYY-MM-DD. So if the parameter is set to 2015-08-31 it would show 2015-08-01
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Apr 5, 2007
Hi every body...
I have a probleme
I have a web Services which contains a method getValue(IDEq (int), idIndicator(int), startTime(dateTime), endTime(dateTime))
I need to call this method. But my problem is how pass parameter ?
I see the tab Param but it isn't work as I wait,... maybe I do a mistake...
I want that statTime and endTime are select by the user via a calendar for example...
now idIndicator and idEq was result of an other dataSet from a xml datasource...
But I don't how integrate dynamically... I try to enter a parameter via the param tab, and create and expression :
=First(Fields!idEq.Value, "EquipmentDataSet")
but when i execute the query, the promter display <NULL>...
So I don't know how to do and if it is possible !
I hope someone can help me !
Thank you !
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Mar 12, 2008
I'm getting this invalid expression error (#error) when I try to return the following in a text box. Is there syntax error?
=Parameters!CampaignSiteName.Label
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Feb 11, 2005
I keep getting "Value cannot be null. Parameter name: dataSet" when I run this statement and bind it to a dataset using a sqldataadapter in ASP.NET using VB.NET.
"SELECT playerstats.playerid, playerstats.gameid, SUM(playerstats.fta), SUM(playerstats.ftm), SUM(playerstats.tpm), SUM(playerstats.rb), SUM(playerstats.fga), SUM(playerstats.fgm), SUM(playerstats.tp), SUM(playerstats.st), SUM(playerstats.a), 100(SUM(playerstats.fgm)/SUM(playerstats.fga)) AS fgp, player.playerid, player.lname + ', ' + player.fname AS fullname FROM playerstats, player WHERE playerstats.playerid = player.playerid AND player.leagueid = " & ddlLeague.SelectedValue & " ORDER BY " & strSortField
I know there is data in the db.
Please help :confused:
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Feb 11, 2008
Hi All
I have two datasets (for querying active directory but this is kind of irrelevant for my problem which is a basic one)
The first gets a list of groups and I want to display GroupName in a dropdown list:
SELECT DistinguishedName, GroupName, GroupDescription
FROM tvf_GetListOfGroups('LDAP://OU=Applications,OU=Groups,OU=Production,DC=MRP,DC=NET,DC=NZ','Subtree')
ORDER BY GroupName
The above is fine and works but then I want to use the corresponding DistinguishedName of the GroupName selected in
the dropdown to drive the second query to populate the report
SELECT * FROM tvf_GetGroupMembers('LDAP://' + @DistinguishedName)
ORDER BY UserLogin
My problem is how to populate @DistinguishedName with the correct value to run run the query.
How? Please?
Thanks
Pete
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Jun 15, 2007
Hello
Im trying to pass a integer parameter to my dataset query depending on the selection made from the user. It is suppose to get the Top number off records based on what number the user chooses
I get the error Incorrect syntax near '@Param_TopNo, If i take the top @param_topno out the query works
The cutdown version off the query is...
Select Top @Param_TopNo SaleDate, Consultant, Productname
From tblSales
where product = 2000
Im not sure if the method above is even achievable !!!! does anyone know how i can pass a variable/parameter into my dataset and maybe provide an example off the code.
thanks
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Apr 5, 2007
Hi !!!
I have a problem, I don't know how to do...
I have 2 dataset from 2 differents XML dataSource...
I want the result of one dataSet to be a parameter for the second !
I try to add a parameter in param tab, with expression, I choose DataSet and
=Sum(Fields!ID.Value, "DataSetID")
but when I execute the query, the prompt for the param appear, but the value of id was <NULL>...
Someone have ideas to resolve this problem ?
thank you for your help !
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Apr 30, 2007
Hi, I have a matrix report containing a parameter.The count of groups may change based on the parameter's value.Also these groups are connected to each other with toggle property.
For example;
--If the parameter's value is "year", the report have three (year, month, day) groups.Day is connected to month and month is connected to year with toggle property.
--If the parameter's value is "month", the report have two (month, day) groups.Day is connected to month with toggle property.
--If the parameter's value is "day", the report have one (day) group.There will be no toggle property.
The question is:
I wrote expressions for this report and set the visibility properties of the groups, but when I select the "day" or "month" value for the parameter, no groups are shown.I think the reason is "being connected to each other with toggle property".
How can I solve this?
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May 30, 2007
Hello All,
I am trying to set parameter in reporting services that lets the user select "All Hours" or "Cour Hours" of the day in a given date range.
Core hours would filter the transactions (and aggregations) that happened between 6am and 10pm on certain days and another range of hours on some days. The days that the core hours exist will be static. i.e. every day the core hours are 6am to 10pm but on Mondays the core hours are Midnight to 2am and then 6am to 11:59:59.
I am trying to figure out what that code would look like. Any help is appreciated.
- Clint
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Aug 21, 2007
Hi,
Is there any work around to passing a set of strings to a parameter in a Typed Dataset for example I am pasing '4226222172004','4212012182004' which I build on my code the number of items will vary passed on the user selection but since the Typed Dataset uses sp_executesql and the parameters are change to '''4226222172004'',''4212012182004'''
Any ideas how I can format the Parameter I am passing.so that it will end like where in ( '4226222172004','4212012182004') instead of where in ('''4226222172004'',''4212012182004''') I again the number of parameters will very.
Thanks
Julio D
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May 3, 2007
I have 2 datasets in my report and I want to pass a field from the 1st dataset as a parameter to the 2nd dataset.
How can I do this?
I tried to set the report parameter from a query using the 1st dataset but the parameter is always equal to the first record in the recordset-it never changes per row.
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May 23, 2007
Let me simplify. The value of my dataset field Dimension_1 is
[SOB Year].[Yr Id].[Yr Id].[MEMBER_CAPTION]
I want to use parameters for SOB Year and Yr Id like I do on the query.
But if I use
="["& Parameters!dimension_1_table.Value &"].["& Parameters!dimension_1_column.Value &"].[" & ["& Parameters!dimension_1_column.Value &"]"
it returns null for the values. I don't know how to make these parameters
I am passing in parameters for the table and column to build an MDX query here is my query.
="SELECT NON EMPTY { [Measures].[Liability Amt] } ON COLUMNS, NON EMPTY { (["& Parameters!dimension_1_table.Value &"].["& Parameters!dimension_1_column.Value &"].["& Parameters!dimension_1_column.Value &"].ALLMEMBERS ) } DIMENSION PROPERTIES MEMBER_CAPTION, MEMBER_UNIQUE_NAME ON ROWS FROM [SOB Clean] CELL PROPERTIES VALUE, BACK_COLOR, FORE_COLOR, FORMATTED_VALUE, FORMAT_STRING, FONT_NAME, FONT_SIZE, FONT_FLAGS"
Anyone know what value I need to use on the dataset field to access the column?
Thanks,
Roger
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May 14, 2007
Hello
I get the following error in a very quick test system i created:
An error occurred during local report processing.
An error has occurred during report processing.
Cannot set the command text for data set 'test'.
Error during processing of the CommandText expression of dataset 'test'.
My sql is:
= "select T.testid, T.test from test T " & Iif(Parameters!test1.Value = 1, "", "Where T.testid = " & Parameters!test1.Value)
There is nothing obviously wrong in the code as far as i can see
The parameter 'test1' is of type 'string'
The database 'test' has 2 columns of type 'smallint' and 'Name:nvarchar(50)'
I am at a loss, as this query is really simple, and is similar to the example query set up my microsoft which works fine
Thanks
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Jul 23, 2005
Can I pass a sort expression into a store procedure as a parameter? Iwant to do sth like the following but do not know if it's possible.Maybe I need some tricks to work around?CREATE Procedure SelectAllRoles(@SortExpression varchar(20))ASIF @SortExpression <> ''THENSELECT Id, Name, Name2, LastUpdatedFROM [Role]ORDER BY @SortExpressionELSESELECT Id, Name, Name2, LastUpdatedFROM [Role]GOThanks!Zhu Ming
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Aug 1, 2007
@StartDate is a report parameter and CustomerNo is the field I want to render on the report,I want to combine the sql ,but it display the error message below when I preview the report.If I query in the design form and input the value of the parameter ,it run correctly .
---------------------------------------------
Data sql:
declare @sql nvarchar(4000)
declare @sqlWhere nvarchar(4000)
set @sql='select CustomerNo from table1 '
set @sqlWhere=''
if @StartDate<>''
begin
set @sqlWhere =@sqlWhere + ' StartDate=''' +@StartDate + ''''
end
if ltrim(rtrim(@sqlWhere))<>''
begin
set @sqlWhere =' where ' + @sqlWhere
end
set @sql=@sql+@sqlWhere
exec sp_executeSQL @sql
------------------------------------------
Error message:
[rsFieldReference] The Value expression for the textbox €˜CustomerNo€™ refers to the field €˜CustomerNo€™. Report item expressions can only refer to fields within the current data set scope or, if inside an aggregate, the specified data set scope.
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Apr 24, 2007
I have a rectangle region in a report that contains a graph and a table. I want to display that list region only when the user selects a "Select All" from a multi-select report parameter. This rectangle region is used only to display summary data for All Agencies.
My report also contains a list region with graphs and tables, where I display data for each agency (my detail group), and page-break on each agency.
The problem I am experiencing occurs when using the Expression Builder for the Visibility property for my rectangle and list regions. Since a multi-select parameter is an array, I am forced to select an element in my paramater such as =Parameters!Agency.Value(0). When the user chooses "(Select All)", the first element is the first agency in the list. I don't want that.
How can I get Reporting Services to display a rectangle or list region when "Select All" is chosen, and to hide that rectangle or list region when one or more agencies are chosen from a multi-select parameter?
I have tried using Agency.Label and I've tried other expressions such as Parameters!Agency.Count = Count(Agency.Value), etc, without success.
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Apr 20, 2007
I have a strongly typed dataset, and I need to be able to do a search on multiple values of a parameter. The problem is I don't know how many. I have a textbox that the user can enter search words in. The select string is built from the string of words that are entered, like this:For iCount = 0 To UBound(sArray) strSQL = strSQL & "Description LIKE '%" & sArray(iCount) & "%' OR "Next Can I do this is a dataset method? How? If I can't, what are my options?Diane
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Oct 22, 2007
Hello,
I am attempting to create a cascading parameter.
Parameter's 1 & 2 are multi-valued.
Datasets 1 & 2 supply Parameter's 1 & 2.
The values for Parameter 1 as derived from Dataset 1 are 'A', 'B', 'C', 'D' and 'E'.
The potential values for Parameter 2 will only be created if value 'C' is amongst the multiple values selected for Parameter 1.
Thus I need to write my query for Dataset 2 so that it can check the values of Parameter 1 for the existence of 'C' otherwise it returns nothing.
What is the best practice for a dataset referencing the values of a multi-valued parameter in order to generate it's resultset?
Any help is appreciated.
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Jul 27, 2007
It's been a while since I used Reporting Services so I'm sure this is really straight forward. Basically I have the following report parameters:
reportMonth - Just a non-queried list of months for the user to select
reportYear - Generated using the following query from dataset "Years":
declare @curYear int
set @curYear = 2000
declare @yearTable table (repYear int not null)
while @curYear <= year(getdate())
begin
insert into @yearTable(repYear) values (@curYear)
set @curYear = @curYear + 1
end
select * from @yearTable
This generated a list like:
2000
2001
2002
etc.
I then have a 2nd dataset "Main" which I'd like to use both the reportMonth and reportYear parameters in once they've been generated. How do I go about setting this up and referencing the parameters? I've tried a few things but nothing seems to be working.
Thanks
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Mar 13, 2008
Hi all,
hope anyone can help me on this one.
I have a parameterized report based on a MDX query (so no drag and drop of filters and fields).
Now i have to ad a parameter. So i open the query parameter dialog box and i ad my parameter.
when i click ok , my dataset becomes empty , resulting in an error on my report saying that the fields on the report cannot by found and should be in the scope of the dataset.
Has anyone experienced this problem before, or am i forgetting something here?
thanks in advance
Steven J
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Nov 30, 2007
I need to use a non-queried report parameter to filter a dataset for a report.
The dataset column I'm filtering is numeric. The dataset is not a sproc, it's a table in SQL Server that I am querying.
The Non-queried parameter values (Multi-value) are 1, 2, 3, 4, 5, >=6.
Selecting the >=6 throws the error: "Error converting data type nvarchar to numeric."
Which sucks.
Because...when I go straight into my dataset I can filter my numeric column with the exact same values (=1 or =3 or >=6) and everything works fine. The error is only raised when I use the @Parameter in the dataset.
I've tried eveything, researched everywhere online and I can't find any guidance anywhere.
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