I'm using a Local Report in Report Viewer 2008.
I'm trying to do something I think should be real simple. I have a subreport that I want to do some filtering on. I want to do a skip/take functionality, although I can't even get the most basic of filters working.
The subreport has a matrix. I've tried adding filters to the report datasource (Report -> Data Sources... -> Properties... -> Filters) and to the matrix itself. Unless I do something like =true for a filter, I get an error, subreport could not be shown.
For an example, I have an integer called Order in my data source. I thought I could do =Fields!Order.Value > 1 and that would make the report use every row but the first one, but I get the subreport error.
Running the application in the debugger will display report warnings to output. I was expecting something a bit more helpful, but no luck...
Warning: An error occurred while executing the subreport ‘ImageSubreport’: An error has occurred during report processing. (rsErrorExecutingSubreport)
I've used filters a lot before, so I'm kind of confused why this doesn't work.
I think I'm starting to get somewhere. I thought I could write my filter as one large expression and compare it to true/false in the filter editor. I changed my simple filter expression to be =Fields!Order.Value, selected ">" in the dropdown, then set the comparison to =CInt(1). I think the key was mostly the CInt call. I'm still trying to tweak it to my particular filter though, but I think I can get there.
Related
In my SSRS report I am attempting to incorporate entitlements. If a user puts a specific person ID in the parameter, I'd like to be able to compare it against the up to 50,000 ids they are entitled to use and to put up an error message if not.
The available values feature only allows me to use a dropdown, which is incovenient for so many ids. What are my options?
A drop down would be very inconvenient for that many choices. Is it possible to break them down by a category or something like that? You could then create cascading parameters to make the list easier to deal with.
Otherwise it would have to be a free text field. Depending on the complexity of the report contents you could handle it a couple of ways.
If it is a very simple report with just a tablix you can set the no data row value to your error message.
If it is more complex you can display the error message using two rectangles. The first one would simply contain a text box with the error message in it. Then put the actual report comments in the second box. Control the visibility of these rectangles based on an expression that checks the number of rows returned by the dataset or some other indication that the input was invalid. You may even need to create a second dataset to check for input validity if there isn't a reliable way to use your normal query.
So, the problem is that report on SSRS is executing immediately after opening. I use query based default parameters.. And i saw the solution with adding additional parameter without default value. It doesn't work for me because of the textbox which cannot be hidden (i tried to hide it and report stop working).
So is there a way to hide this additional parameter? or maybe another way to solve this issue?
The problem is happening because you are setting a required parameter as nullable or you are giving it a default value that is invalid. To fix the problem, remove the default values. When you go to the report it will not be able to run until you give it the required value(s).
There can be two solutions to it.
Set the default of the parameter in question to such a value that would absolutely have no matches in dataset. Say for example, the parameter is Location. Give the defalut value as "Mars". (Unless of course you build software of extra terrestrial beings). This way the report will execute pretty fast, without any errors.
Set the default value of the parameter to be NULL. Add a dataset filter like below:
=IIF(ISNOTHING(Parameters!Location.Value), TRUE, FALSE)
Using IsNothing function you can ask dataset to return rows only when the parameter has values.
Let me know if either approach works out.
I have a query that accepts input from a form. The query works as expected when I run it, manually typing in the form input values. However, when I run the query from the form, the query returns blank - no error, just blank.
I don't understand what's causing it - at it's most basic, the user is simply entering a Start and Stop date. I'm entering the data exactly the same, and made sure my form text box is formatted as a date.
Furthermore, when I run the form, I am not prompted for any values, so I know it's reading them accurately. This system works for several similar queries, but not this one.
What I've tried
Changing the format of the text box to specify Short Date (which is how I type it)
Visually confirming the values are making it from the form to the hidden staging area the query references - these values match what I manually enter into the prompts
The query I'm runnning references another query; running the other one by itself only yields one set of "date" prompts, not two. So I created a seperate date input box for each to read off of, but to no avail
Question: Does Access try and format (or not format) parameter input boxes differently than it would handle form references?
Additional detail - when I run the query manually, it prompts me for the dates twice - I don't know why or it's pertinent, but I thought I'd mention it.
use instead Temporary variable in your Query for the specified dates. After you select the dates from the Form, make sure that the values are assigned to the temporary variables and that you requery the record source of the form
I was able to get this working by tweaking my query in the designer - specifically by splitting up my expression into multiple pieces and writing the criteria in segments.
I'm not sure why this did the trick, but it at least got me where I needed to go.
Good luck to anyone else experiencing this!
I have a chart that contains 4 parameters and every parameter is related to the following one, i success i having the result of the chart by selecting the whole parameters one after the other,
The probleme is that i want to have another option by having the result of the chart by selecting also just one parameter or having the result without selecting any parameter
Can you please help me as soon as possible
Thanks a lot
There is one checkbox available while creating a parameter "Mandatory".Just remove the Right click from the checkboxes while creating all four parameters.Now you can check your result while selecting any parameter you want.
I have a few reports built using Report Builder 3 for MSSQL 2008 Reporting Services.
Some fields in my report are showing "#Error", instead of this I want to show only a simple "-". Is there any built-in function or custom code to overcome this?
I'd still really like to see your formula but you seem determined not to show it, so I'll take a wild stab at answering without it. I imagine that you are doing something like dividing the field on the current row by the field on the previous row. However, this would give you Infinity on the first line rather than #Error so there is something else going on. But let's run with this anyway since we don't have your formula.
The most common way to solve this is to check for Nothing being returned for the Previous function, usually indicating that you are on the first row (assuming your field always has data). This has the advantage of also working on fields that are not guaranteed to have a value.
=IIF(IsNothing(Previous(Fields!MyField.Value)), "-", Fields!MyField.Value / Previous(Fields!MyField.Value))
Here is another way you could do it using the row number, which will always check for the first row regardless:
=IIF(RowNumber(Nothing) = 1, "-", Fields!MyField.Value / Previous(Fields!MyField.Value))
This assumes that the error is being caused by the Value formula and not by some other mechanism such as applying an expression to other properties like Format, Color which is invalid when there is no previous row.