I wish to call a custom code function from a table control that would return rows of data to be displayed in the table. Is this possible?
Specifically, I'd like to pass a large text string to the function, have the function break the string into smaller strings, and then have the smaller strings displayed in the table. The number of lines returned may vary, depending on the original string passed in.
I've been tearing my hair out over this UDF. The code works within astored procedure and also run ad-hoc against the database, but does notrun properly within my UDF. We've been using the SP, but I do need aUDF instead now.All users, including branch office, sub-companies and companies and soon up the lines are in the same table. I need a function which returnsa row for each level, eventually getting to the master company all theway at the top, but this UDF acts as though it can't enter the loop andonly inserts the @userID and @branchID rows. I have played with theWHILE condition to no avail.Any ideas on what I am missing?(Running against SQL Server 2000)---------------------------------------------------ALTER FUNCTION udfUplineGetCompany (@userID int)RETURNS @upline table (companyID int, companyname varchar(100), infovarchar(100))ASBEGINDECLARE @branchID intDECLARE @companyID intDECLARE @tempID int--Insert the original user dataINSERT INTO @uplineSELECT tblusersid, companyname, 'userID'FROM tblusersWHERE tblusersid = @useridSELECT @branchID = tblUsers.tblUsersIDFROM tblUsersINNER JOIN tblUsersUsersLnkON tblUsers.tblUsersID = tblUsersUsersLnk.tblUsersID_ParentWHERE tblUsersUsersLnk.tblUsersID_Child = @userid--Up one levelINSERT INTO @uplineSELECT tblusersid, companyname, 'branchID'FROM tblusersWHERE tblusersid = @branchidSET @tempID = @branchIDWHILE @@ROWCOUNT <> 0BEGINSELECT @companyID = tblUsers.tblUsersIDFROM tblUsersINNER JOIN tblUsersUsersLnkON tblUsers.tblUsersID = tblUsersUsersLnk.tblUsersID_ParentWHERE tblUsersUsersLnk.tblUsersID_Child = @tempIDAND tblUsersId <> 6--Insert a row for each level upINSERT INTO @uplineSELECT tblusersid, companyname, 'companyID'FROM tblusersWHERE tblusersid = @companyIDSET @tempID = @companyIDENDRETURNEND
View 2 Replies View RelatedI am trying to run queries on a table (table has zero rows). Inspite of giving 0 rows returned the query keeps on running and I have to cancel it. I tried inserting a dummy row into the table but even the insert operation is taking too long.Every query which I hit on the table just keeps on running without giving any result.
But this is not the case with other tables in the database.They are all running fine giving proper results. But this one table is behaving funny.
Hi everyone,
I want to display my data in the following layout:
-------------------------------------------------------------------------------------------------------------
| Category | Count | Count % | SumofAmount |
-------------------------------------------------------------------------------------------------------------
| Category A | 34 | 27.42% | 121.23 |
| Category B | 87 | 70.16% | 1,232.33 |
| Category C | 3 | 2.42% | 4,344.21 |
-------------------------------------------------------------------------------------------------------------
| Total | 124 | 100% | 5697.77 |
-------------------------------------------------------------------------------------------------------------
Here the values of Count and SumofAmount are aggregate values grouped on the Category. The Count % is the percentage of Count of each category (Count[ i] / Total Count). My dataset which is flat and looks somthing like this:
--------------------------------------------------------------------------------------------
| ID | Amount | Category | Other fields |
--------------------------------------------------------------------------------------------
| 1 | 134.12 | Category A | blah bla |
| 2 | 1134.21 | Category B | blah bla |
| 3 | 124.45 | Category A | blah bla |
| 4 | 34.76 | Category C | blah bla |
| 5 | 87.19 | Category A | blah bla |
| 6 | 2143.92 | Category B | blah bla |
| 7 | 84.42 | Category A | blah bla |
| 8 | 86.33 | Category C | blah bla |
---------------------------------------------------------------------------------------------
I have tried to use Matrix control as well as the Table, but i am unable to achieve this layout. I know how to group in the Matrix control but on one column only here are 3 columns.
Can someone guide me on how to create this layout with given data?
Thanks and Regards,
Naveed
Hi,I'm am looking for a little help. I need to create a SQL view whichjoins a few tables, and I need to return an average for a particularcolumn where a second duplicate ID exists...Heres an example of how the results could be returned...ID | Name | Order No. | Value---+------+-----------+---------5 | test | 1234 | 35 | test2| 1234 | 45 | test3| 1234 | 35 | void | 1235 | 55 | void2| 1235 | 65 | void3| 1235 | 55 | void4| 1235 | 7ID is my main join which joins the tablesName is a unique nameOrder No is the same for the different names, I only need to return onerow with this order no, and the first name (the rest are irrelevant)Value is the field which I wish to return as an average of all 3, 4 orhowever many rows is returned and share the same order no. This iswhere I get totally lost as I am pretty new to SQL. Can anyone provideany help on how I would go about limiting this query to the uniqueorder no's and returning the average of the value field, and I can takeit from there with my own tables.Thanks for your helpstr8
View 3 Replies View Related
Hi all,
Could someone tell me if custom code function can capture the event caused by a user? For example, onclick event on the rendered report?
Also, can custom code function alter the parameters of the report, or refresh the report?
Thanks.
Does anyone know of a way to execute sql code from a dynamically builttext field?Before beginning, let me state that I know this db architecture isbuilt solely for frustration and I hope to make it better soon.Unfortunately, there is never a non-crucial time in which we can do anupgrade, so we are stuck for now.Point 1:There are multiple tables: students, courses, cross-referencestudent/courses, teachers, cross-reference teacher/courses, andothers.Point 2:Yearly archiving is done by appending a 2 digit year suffix to thetable and rebuilding the table structure for the current year. Thatis, each of the tables named above has an archive table for 1999,2000, 2001, etc. This leads to many tables and a big mess whenunioning them.Point 3:A history report is run by building a big query that unions each unionof tables (students, courses, etc) by year. This query has grown toobig for a varchar(8000) field. Actually, it's too big for 2 of them.Point 4:I don't want to write code to maintain any more varchar(8000) fieldsfor this query. It should be much more easily handled with atemporary table holding each bit of yearly archive data. I have builtthis and it works fine. I have also figured out how to pull the rowsfrom that table, concatenate them, and insert the resulting lump intoa text field in another table.Point 5:I haven't figured out how to grab the 5 or so records from that tableand execute them on their own. I figured I could grab them, put theminto a text field that's big enough to hold the whole query and thenselect and execute that text field. I've had no luck with that and Ihaven't had any luck finding any references that might help me withthis problem. I keep thinking of nesting execute() calls, but thatdoesn't work.I'm open to questions, potential solutions, hints about different wayto approach the problem, anything.Many thanks in advance,Rick Caborn
View 7 Replies View RelatedIs it possible to have a Reporting Services dataset be returned from a custom assembly? I need to produce data for a graph that is not easily queried from the database and I am already familiar with using a custom assembly in an RS report.
What I would like to do is have a method that fills a dataset and returns it to the report for processing. Is this possible?
I am running SQL 2000 and RS 2000.
Thanks.
Hi,
I have a set up SSRS which is reporting from a custom list in sharepoint to SQL 2005. I have created a parameter on the SQL report to return data from a field in the sharepoint list, however when it retrieves the data i get 1;# in front of the returned data?
Why would this happen?
Any help would be much appreciated, thanks.
[One day I will come back here and answer questions, rather than only ask.]
I have a custom connection manager that returns an OleDbConnection. The only thing "custom" about the connection manager is how it determines its connection string. The object returned in AcquireConnection is an OleDbConnection.
Code:public override object AcquireConnection(object txn)
{
UpdateConnectionString();
OleDbConnection oleDbConnection = new OleDbConnection(this.connectionString);
oleDbConnection.Open();
return oleDbConnection;
}
Some of the objects within SSIS only work with an OleDbConnection, but mine is not recognized as such. Is there any way to have my connection recognized as a valid connection?
Thanks in advance.
-bms
I am trying to use custom code on a report which is:
Public Function Percentage(decValueOne As Double, decValueTwo As Double) As Object
If (decValueOne = 0 Or decValueTwo = 0) Then
Percentage = 0
Else
Percentage = (decValueOne - decValueTwo)
End If
End Function
In my textbox I have:
=Code.Percentage(SUM(Fields!PreviousYTDExpenseAmount.Value, "Template_OutputData_Sales"), SUM(Fields!PreviousYTDExpenseAmount.Value, "Template_OutputData_CGS"))
When I run the report in design mode, I get the "#Error" on that report field.
Any help with why this is happening would be greatly appreciated!
Hey guys I have a problem I am trying to solve using custom code but I am open to other solutions.
Situation: I have multiple reports that the user can see. Example (Move In Corp. report, Move In Region report,Move In Division report, Mid Year Corp. report, Mid Year Region report,Mid Year Division report etc.) I have a stored procedure that returns all the information needed based upon the UserID being passed from the report to the stored procedure.
Goal: When the user logs in I want to be able to foward the user to a specific report based upon their userid (global in RS). I currently have three textboxes(Move In, Mid Year, Year End) with navigation enabled to jump to another report. The report to which the user is passed to is determined by an expression which is something like this for the Move In text box =IIF(Fields!orgtypeid.Value = 1,"Move In Corp","Move In Region"). The orgtypeid.value is returned by the stored procedure. I want to be able to forward the user a specific Move In report (Move In Corp, Move In Region, etc) without having the user select the textbox.
Any suggestions are greatly appreciated.
Hello, this is probably a pretty easy one. I have made a report, and added custom code in the code tab on the report properties. But when I type code.whatever in a text box expression my function does not show. Does anyone know what I am doing wrong?
Thanks
Hi,
Here's a snippet of my java code :
Code:
boolean b = statementSQLServer.execute("select ROW_ID from S_INDUST where NAME='InWire'");
resultSetSQLServer = statementSQLServer.getResultSet();
System.out.println("b = " + b);
System.out.println("Are there any rows ?? " + resultSetSQLServer.next());
This code is returning null resultset.
But when I fire the same query directly into MS SQL, it is returning the corresponding rows.
I dont know where i'm going wrong. But just to make things more clearer, here's my connectivity code :
Code:
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
connectionSQLServer = DriverManager.getConnection("jdbc:odbc:dm", "user", "pass");
statementSQLServer = connectionSQLServer.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
Please help me out if possible....
I am trying to find ways around the limitation of not being able to resize columns based on the text input. I am dynamically setting what values a column is getting from my query. I am wondering if I can access the table (and thus, the columns) from within the custom code.
For example:
Public Function Whynot() As Integer
Report.table1.TableColumn1.Width = ....
table1.TableColumn.Width = ....
Return 0
End Function
Neither of these seem to work, anyone else have any ideas?
Thanks
Is it possible to do a redirect to an arbitrary page in by using custom code?
eg.
Public sub myRedirect()
response.redirect(http://www.microsoft.com)
End sub
/Alex
I developed a ConnectionString assembly in custom code a while back. Now it won't work. I've changed boxes since. My question is do I have to have SQL Server and Reporting Services on my development machine to run Custom Code assemblies?
I put my dll in the PublicAssemblies folder. I see that I need to put my dll in C:Program FilesMicrosoft SQL Server80ToolsReport Designer but I don't have that folder.
When I try and set the ConnectionString to "=ReportingLibrary.ReportingLibraryFunctions.ConnectionString(User!UserID)", I get "Unrecognized Identifier." I checked the reference and it was still there from when the project was working before.
Code Snippet
using System;
using System.Security.Permissions;
using System.Configuration;
namespace ReportingLibrary
{
public class ReportingLibraryFunctions
{
public static string ConnectionString(string userName)
{
System.Data.SqlClient.SqlClientPermission oPerm = new System.Data.SqlClient.SqlClientPermission(PermissionState.Unrestricted);
oPerm.Assert();
string catalog;
string query;
string connectstring;
string datasrc = String.Format("Data Source={0};", ConfigurationManager.AppSettings["DataSource"]);
string userpwd = String.Format("User ID={0};Password={1};", ConfigurationManager.AppSettings["DBUsr"], ConfigurationManager.AppSettings["DBPwd"]);
query = "SELECT TOP 1 MyAcctKey FROM dbo.MyUserAcct WHERE UserName=@username;";
connectstring = String.Format("{0}Initial Catalog=MyMaster;", datasrc);
System.Data.SqlClient.SqlConnection connection = new System.Data.SqlClient.SqlConnection(String.Format("{0}{1}", datasrc, userpwd));
connection.Open();
System.Data.SqlClient.SqlCommand command = new System.Data.SqlClient.SqlCommand(query, connection);
command.Parameters.Add("@username", System.Data.SqlDbType.VarChar);
command.Parameters["@username"].Value = userName;
catalog = String.Format("MyDb_{0};", command.ExecuteScalar());
connectstring = String.Format("{0}Initial Catalog={1}", datasrc, catalog);
connection.Close();
return connectstring;
}
}
}
I have been stuck in a problem for a while now. I am trying to count the number of groups. I tried soo many things and nothing worked . Now I want to try to write a function that does the counting for me.
Can somebody write me an example of a cutom code that can be called from expression.
So my custome code should be something like that
Public int CountFun(int counter)
{
Return counter= counter +1;
}
Also how do I call this method from my expression?
i am going to call it from a field inside the groups, so each time the group is implemented i add one to the counter.
thanks
Is it not possible to have nested ifs in a custom code function? I keep getting an error message when I try it.
View 1 Replies View RelatedI'm using a GAC-installed assembly as part of a Reporting Services
(2005) report. The code does not need any permissions beyond execution.
All it does it take today's date and calculate last week's start and
end date. It's all just datetime manipulations. All methods are static.
In
the VS2005 report designer, I can do everything fine. The code runs as
expected and defaults the parameters to the right date.
When I
upload the rdl to the Report Server, I get the message "Error during
processing of €˜Start€™ report parameter.
(rsReportParameterProcessingError) ". If I override the "Start"
parameter, it doesn't give me that error anymore. Start should be the
Sunday of the previous week.
I have deployed the signed assembly to the GAC on the report server as well as the bin folder for reporting services. Because it doesn't need anything beyond execution, I shouldn't have to modify any config files, right? I have already restarted IIS & the Reporting Services service.
What am I missing?
Hello everyone,
I've got an issue where I want to sum the group values and not the details, the reason is because I am hiding duplicate records. Here's how my Layout is setup.
TH
GH1 (hidden)
GH2 (hidden)
Det (hidden)
GF2 =Code.AddValue(Fields!Quantity.Value * Fieds!Cost.Value)
GF1 =Code.ShowAndResetSubTotal()
TF =Code.GrandTotal
I have the following in my Code window.
Dim Public SubTotal as Decimal
Dim Public GrandTotal as Decimal
Function ShowAndResetSubTotal() as Decimal
ShowAndResetSubTotal = SubTotal
SubTotal = 0
End Function
Function AddValue(newValue as decimal) as Decimal
SubTotal += newValue
GrandTotal += newValue
AddValue = newValue
End Function
This gives me incorrect results and I can't figure out why. Here's how it shows on my report:
Part Number
Quantity
Cost
Regular Subtotal Method
Using Custom Code
Part 1
4,000
1.49
$5,947.20
Customer 1
$11,894.40
$0.00
Part 2
10
1.01
$10.07
Customer 2
$50.34
$5,947.20
Part 3
1
0.44
$0.44
Part 4
6,050
0.25
$1,530.41
Part 5
0
1.25
$0.00
Part 6
0
1.23
$0.00
Customer 3
$42,851.86
$10.07
Part 7
16,250
0.24
$3,922.59
Customer 4
$19,612.94
$1,530.85
Part 8
17,250
0.38
$6,544.82
Part 9
27,225
0.20
$5,380.20
Customer 5
$66,891.69
$3,922.59
Grand Total
$141,301.23
$0.00
The issues brought up from the duplicates is shown in the "Regular Subtotal Method" column (there are 2 detail records for Customer 1-Part 1, which is why it is doubled). I can't use a distinct on the SQL query because there are other fields (not shown) on the report that are different.
As you can see, the GF1 (Customer #) shows the subtotal from the previous group, and the Table Footer (Grand Total) shows 0. Why is this?
Jarret
Hi guys,
i was developing some custom code to do a running total in a matrix, and i have noticed some odd behaviour with the InScope function. I am doing year on year reporting, so i have two row groups on my matrix: the first is on month (matrix2_Calendar_Month), the second on year (matrix2_Calendar_Year).
I needed to total the number of days covered by the months i was reporting on, so i wrote some very standard code to do this, along with an expression in that column of the matrix:
=IIf(
InScope("matrix2_Calendar_Year"),
CStr( Round( Sum(Fields!Sales.Value / (24 * Code.AddDays( CStr(Fields!Calendar_Month.Value), CInt(Fields!Calendar_Year.Value))), 2)) ,
Code.getBounds()
)
Code.AddDays() calculates and returns the number of days in the month of that year on that row. Code.getBounds simply returns the lower and upper bounds of the array, plus its contents (so i can inspect them). This is what is returned in the report:
Month / Year
Sales
Capacity
% Capacity
Avg $/h
February
2006
3842
7706
49.86%
2.86
2007
0
0
0.00%
0
March
2006
4949
8692
56.94%
3.33
2007
0
0
0.00%
0
April
2006
5160
8154
63.28%
3.58
2007
0
0
0.00%
0
May
2006
3309
8348
39.64%
2.22
2007
0
0
0.00%
0
Total
17259
32900
52.46%
0-8*28,28,31,31,30,30,31,31,28
If you look at the output in the total row, you will see that Code.AddDays() has been called one extra time at the end, with Feb 2006 as its parameters, thus adding an extra 28 days to the running total. Why is Code.AddDays called on the total row, when i should be out of the scope of both the row groups? (Note: this happens for whichever row group i use in the InScope check in the expression).
Here is the custom code used for all this:
Dim numDays()
Public Function AddDays(ByVal month As String, ByVal year As Integer) As Integer
Dim thisMonth As String
Dim upper As Integer
upper = 0
On Error Resume Next
upper = UBound(numDays) + 1
ReDim Preserve numDays(upper)
thisMonth = CStr(year) & "-" & month & "-01"
numDays(upper) = DateDiff("d", CDate(thisMonth), DateAdd("m", 1, CDate(thisMonth)))
AddDays = numDays(upper)
End Function
Public Function TotalDays() As Integer
Dim lower As Integer
Dim upper As Integer
lower = 0
upper = 0
On Error Resume Next
lower = LBound(numDays)
upper = UBound(numDays)
TotalDays = 0
Dim ii As Integer
For ii = lower To upper
TotalDays = TotalDays + CInt(numDays(ii))
Next
End Function
public function getBounds() as string
getBounds = Cstr(LBound(numDays)) & "-" & CStr(UBound(numDays)) & "*" & Join(numDays, ",")
end function
sluggy
I have a custom C# assembly that my report is calling with embedded code that is called from fields in a reporting services table. The value comes back fine, but I need some of the values to be indented, so I have tried all of the following and every time the spaces are cut off. Spaces work when not using embedded code.
I tried the following in the table cell
=Space(3)+Code.<<String Function Name>>
and I tried
=" "+Code.<<String Function Name>>
Then I tried the code in the assembly and in the embedded code with the same result. No matter where I put the spaces they get cut off. Any ideas? I tried characters other than spaces and they came back fine.
Thanks,
Adam
I'm trying to run a DTS package, and cant find an easy direct way to run it. It seems like the easiest solution would be to throw a custom error- then the server notices the error and runs a custom job, and the custom job runs the DTS. This is a roundabout way, but seems like it would be the simplest solution.Anyways, how do I throw the error in my code? Do I just write a throw 3829 statement? Also maybe this is a very bad way to do this- any suggestions?
View 2 Replies View RelatedIs it possible to write custom code that achieves the same thing as an aggregate function?
ex: Calculating the sum of a group? (with out using the sum( field!one.value) function)
if I had a group that grouped on name.
Name Number
header Fields!FirstName.Value ************
details Fields!Number.Value
footer
Can i write a custom code function (or functions) that will get the sume of the numbers in that group.
Thanks in advance.
Hi,
Is it possible to connect to a database and fetch data from it from within custom code inside a report?
Appreciate any help.
Regards,
Asim.
Hello,
Is it possible to add a multivalued parameter to a report from C#? I already have a C# .dll which I reference in the report. If so, could someone give some hints on how to do it?
As I searched the net for an answer to this, I came across ReportExecutionService. It looks like it's what I want, but I cant find the dll to reference in order to used this class. Does anyone know?
If it is not possible to do this from C#, then can someone please give an example on how to do it from Custom Code?
Thanks
/Peter
HI all, I am having a problem while trying to create a list item through SSRS.The scenario:I have created a SSRS report which has custom code. the report has some parameters. The code accepts the parameters and tries to create a list item in moss. I have added the required references. This works fine as long as I work in VISUAL STUDIO IDE. When I deploy the report to report server it throws an error in the code.Can anybody help me in this...?Regards...
Girija Shankar
Hello, I am about out of hair from pulling it out. If someone could please show me what I'm doing wrong I would really appreciate it. I have this function for a SSRS 2005 report:
Public Function funAdditions(pFields As Fields) As Double
if pFields !FA00902_AMOUNT.Value > 0 and
pFields !FA00902_TRANSACCTTYPE.Value = 3 and
pFields !FA00902_DEPRTODATE.Value > Parameters!BeginDate.Value and
pFields !FA00902_DEPRTODATE.Value <= Parameters!CutOffDate.Value and NOT
instr(pFields !FA00902_SOURCDOC.Value, "FACHG")=1
then return pFields !FA00902_AMOUNT.Value
end
else if pFields !FA00902_TRANSACCTTYPE.Value = 3 and
pFields !FA00902_DEPRTODATE.Value > Parameters!BeginDate.Value and
pFields !FA00902_DEPRTODATE.Value <= Parameters!CutOffDate.Value and
instr(pFields !FA00902_SOURCDOC.Value, "FACHG")=1
then return pFields !FA00902_AMOUNT.Value
end
End Function
...and after much research cannot figure out the solution to this error:
[rsCompilerErrorInCode] There is an error on line 1 of custom code: [BC30201] Expression expected.
I'm new to SSRS so is there a syntax error I'm missing?
Thanks in advance,
Buster
I created a class library which uses a web reference
My SSRS report uses the class through its custom code
I copied the dll & dll.config of the class library to the VS2005 private assembllies and the report works
I copied the dll & dd.config to the reportserver bin and gave the assembly full trust by adding the necessary code group
I even added a code group the give the dll.config file full trust as well
Yet on Repost server, the report does not work
Any ideas
I suspect it is a permission problem
OK. I created a few functions in a Public Class called SSRSFunctions. I built it and deployed it to my desktop. What do I do now? Can it be included as standard functions in the function list within SSRS? Do I add a reference to the Class at the solution level? At the report level? If all I do is add a reference at the report level, I may as well add the functions to each report's code window, which is what I have been doing. I'd at least like to add a single reference to my solution if I can't get it added to the function list.
Thanks!
Hello Everyone,
I have a custom assembly which has a strong name, and I have deployed it in the GAC. I have also raised its trust level to Full Trust.
I have added a reference to this assembly from report properties.
when I try to use it, I get the error
[BC30451] name 'myUtil' is not declared.
Here myUtil is the instance name of the my class. (All methods are instance methods in my class and there are no static methods).
I found many people facing this issue, and the solution involved copying of the assembly in some privateassemblies folder. However that should not be the case with me as I have the assembly in the GAC.
Hi!
I'm trying to create a custom conflict resolver for SQL Server 2000 in
C# but i can't seem to find any source code examples of a *.dll where i
can actually see what needs to be done.
Any help is welcome.
Thanks