Is there a way to access cubes via a web service?
Are there any built in web services for doing this in SSAS?
Do I have to have the ADOMD client installed before I can access or use data if it were possible to access it via a web service?
I need to access a billing webservice from SQL. I createde a new c# class project and made a web refrence to the web service "ProdBilling".
Here is the code of my assembly
using System.Data;
using Microsoft.SqlServer.Server;
using System.Data.SqlTypes;
namespace PaymentProc
{
public class PaymentProc
{
[Microsoft.SqlServer.Server.SqlProcedure]
public static void ChargeCard(int account, int amount)
{
string Response;
ProdBilling.Service serv = new ProdBilling.Service();
Response = serv.ChargeCard(account, amount);
SqlContext.Pipe.Send(Response);
}
}
}
I then ran WSDL
wsdl /oaymentProc.cs /naymentProc http://ProdWeb1/PaymentProc/PaymentProc.asmx
Then compliled
csc /target:library PaymentProc.cs
and added the assembly
CREATE ASSEMBLY PaymentProc from 'D:ProdCodePaymentProc.dll' WITH
PERMISSION_SET = UNSAFE
I cannot figure out how to refrence the chargecard method
I have tried
CREATE PROCEDURE PaymentProc
@Account int,
@Amount int
AS
EXTERNAL NAME PaymentProc.[PaymentProc.PaymentProc].ChargeCard
It seems wsdl.exe put all this serialization code
namespace PaymentProc {
using System.Diagnostics;
using System.Web.Services;
using System.ComponentModel;
using System.Web.Services.Protocols;
using System;
using System.Xml.Serialization;
///
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.42")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Web.Services.WebServiceBindingAttribute(Name="ServiceSoap", Namespace="http://ProdWeb1/PaymentProc")]
public partial class PaymentProc : System.Web.Services.Protocols.SoapHttpClientProtocol {
private System.Threading.SendOrPostCallback ChargeCardOperationCompleted;
///
public PaymentProc()
{
this.Url = "http://ProdWeb1/PaymentProc/PaymentProc.asmx";
}
///
public event ChargeCardCompletedEventHandler ChargeCardCompleted;
///
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://ProdWeb1/PaymentProc/ChargeCard", RequestNamespace="http://ProdWeb1/PaymentProc", ResponseNamespace="http://ProdWeb1/PaymentProc", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
public string ChargeCard(int account, int amount) {
object[] results = this.Invoke("ChargeCard", new object[] {
account,
amount});
return ((string)(results[0]));
}
.................
When I run
CREATE PROCEDURE PaymentProc
@Account int,
@Amount int
AS
EXTERNAL NAME PaymentProc.[PaymentProc.PaymentProc].ChargeCard
I get error
Method, property or field 'ChargeCard' of class 'PaymentProc.PaymentProc' in assembly 'PaymentProc' is not static.
Any ideas? This seemsed so straitforward in the beginning.
Hi,
I am accessing my reports through one aspx page designed by me.
in that i am using webservice to render the report and
linking the url of the report to reportviewer
it is working fine
but for the first time it is asking username & password of the reporting server to render the report.
i am using Reporting Services 2000
plz help to avoid this user name & password prompt.
how can i use amo references and adomd references to gether in one project for connecting and showing model
I am trying to access the Reporting Services Web Service, but i m not able to make it work. i tried with default credentials and network credentials
ReportingService service = new ReportingService();
service.Credentials = new System.Net.NetworkCredential("username", "password", "domain");
service.CreateSubscription(report, extSettings, description, eventType, matchData, parameters);
This is the exception i getThe current action cannot be completed because the user data source credentials that are required to execute this report are not stored in the report server database. ---> The current action cannot be completed because the user data source credentials that are required to execute this report are not stored in the report server database.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.Services.Protocols.SoapException: The current action cannot be completed because the user data source credentials that are required to execute this report are not stored in the report server database. ---> The current action cannot be completed because the user data source credentials that are required to execute this report are not stored in the report server database.
Source Error:
Line 3382: [return: System.Xml.Serialization.XmlElementAttribute("SubscriptionID")]
Line 3383: public string CreateSubscription(string Report, ExtensionSettings ExtensionSettings, string Description, string EventType, string MatchData, ParameterValue[] Parameters) {
Line 3384: object[] results = this.Invoke("CreateSubscription", new object[] {
Line 3385: Report,
Line 3386: ExtensionSettings,
Logically speaking, the two cases below should behave the same. However case 2's output is wrong. Perhaps someone knows what's wrong in case 2.
Case 1:
-------------
AdomdCommand cmd = new AdomdCommand();
conn.Open();
cmd.Connection = conn;
cmd.CommandText = "SELECT Cluster(), PredictCaseLikelihood()" +
" FROM [Data Validation]" +
" NATURAL PREDICTION JOIN" +
" (SELECT " +
" (SELECT @var0 as [var] " +
" UNION SELECT @var1 as [var] " +
" UNION SELECT @var2 as [var]) AS [vartable]) AS t";
Case 2
-------------
AdomdCommand cmd = new AdomdCommand();
conn.Open();
cmd.Connection = conn;
cmd.CommandText = "SELECT Cluster(), PredictCaseLikelihood()" +
" FROM [Data Validation]" +
" NATURAL PREDICTION JOIN" +
" (SELECT " +
" (SELECT @var0 as [var] ";
for(int i=1; i<3; i++)
{
cmd.CommandText = cmd.CommandText +
"UNION SELECT @var" + i.ToString() + " as [var] ";
}
cmd.CommandText = cmd.CommandText + ") AS [vartable]) AS t";
Mary
Hallo everyone,
I have a problem passing the [Set] object to a stored procedure that we use in a calculation of our Cube. Following Mosha Pasumansky indications in http://www.sqljunkies.com/WebLog/mosha/archive/2007/04/19/stored_procs_best_practices.aspx I avoided to use Tuples.count and Tuples[Index] but stll receive an €œInternal Error: An unexpected exception Occurred€?.
The error arrives randomly (sometimes the sproc works perfectly, like its €œsister€?, that we were forced to implement with arrays and strings, using the old SetToArray and SetToString mdx functions).
Our particularity is that our program is in Vb.Net. and here is the incriminated cycle:
Public Function Redditivita2(ByVal flusso0 As Double, ByVal setRateAMesi As [Set], ByVal fin_sca_map As Double) As Double
...
Dim tp As Tuple
Dim ntp As Long
ntp = 0
i = 0
For Each tp In setRateAMesi
If ntp Mod 2 = 0 Then
numAggr = CLng(tp.Members(0).Name)
mesi(i) = numAggr Mod 1000
proroga(i) = Int(numAggr / 1000)
If (mesi(i) > 120 Or proroga(i) > 120) Then
Err.Raise(vbObjectError + mnTroppeRate, , "Rateazioni a più di 120 mesi di durata o di proroga non previste - contattare Mappamondo Informatica s.r.l. se richieste")
End If
nrateamesi(i) = MDXValue.FromTuple(tp).ToDouble
Else
nmaxrateamesi(i) = MDXValue.FromTuple(tp).ToDouble
i = i + 1
End If
ntp = ntp + 1
Next
The set contains a cross join between a dimension and two measures (in the calculation we have: OLAPExtFunctionOpt!Redditivita2([Measures].[FLUSSO_0],NonEmpty(CROSSJOIN(.children, {[Measures].[RATA], [Measures].[RATA_MAXI]})),[Measures].[SCARTO_PES_GG])).
I installed SP2 and Cumulative HotFix. 3152. Does anybody has any idea? Has the problem any connection with msmgsdrv versions? Thank you very much for attention!
Hi all,
Can I get Samples for ADOMD.Net Server Programming
Thanks,
hi,
I need to write a clr stored prodeure.i have to call that stored procedure from my prediction query.My Application is going to make use of that query to get the prediction output.
Is it possible to write clr stored procedure with out using adomd server.How?
For example:
In My Assembly i am having a function PredictPerformance(),Which is having my DMX Query.I need to execute that function from my analysis service by calling like this,
select aly. PredictPerformance() FROM [Model].
how to do this?
Hi, I have a server-side stored procedure that I created in C#. The SP issues one DMX statement (within the implicit connection) which has a prediction join with SHAPE/APPEND. It then tries to map the results of the AdomdDataReaders to System.Data.DataTable objects, returning one System.Data.DataTable object. Because of the SHAPE/APPEND, I end up with two nested AdomdDataReaders.
Code Block
using Microsoft.AnalysisServices.AdomdServer;
using System.Data;
...
public DataTable VivaOMengoSP()
{
AdomdCommand c = new AdomdCommand(CreatePredictedDMX());
// select ... prediction join ... shape ... append
DataTable dt = new DataTable();
dt.Columns.Add("att1", typeof(string));
dt.Columns.Add("att2", typeof(int));
dt.Columns.Add("predictednestedmonster", typeof(DataTable));
object[] row = new object[3];
try
{
AdomdDataReader dr = c.ExecuteReader();
while (dr.Read())
{
DataTable innerdt = new DataTable();
innerdt.Columns.Add("inneratt1", typeof(int));
innerdt.Columns.Add("inneratt2", typeof(string));
row[0] = dr[0];
row[1] = dr[1];
AdomdDataReader innerdr = (AdomdDataReader)dr[2];
object[] innerrow = new object[2];
while (innerdr.Read())
{
innerrow[0] = innerdr[0];
innerrow[1] = innerdr[1];
innerdt.Rows.Add(innerrow);
}
row[2] = innerdt;
dt.Rows.Add(row);
}
dr.Close();
return dt;
}
catch
{
return null;
}
}
(The code is a modification to listing 20-3, page 807, of the book "Programming Microsoft SQL Server 2005" by Brust & Forte)
I call it directly in SSMS and I get this result:
Executing the query ...
Execution of the managed stored procedure VivaOMengoSP failed with the following error: Microsoft::AnalysisServices::AdomdServer::AdomdException.
Errors in the high-level relational engine. The System.Data.DataTable type is not supported by Analysis Services code name "Katmai".
Execution complete
Is it possible to have nested table as a SP result? Is DataTable the appropriate class?
Thanks,
Gustavo Frederico
is there a step by step paper to get there? here is what i need to consider. I Iwill have many customers that will need their own set of records and access pages "branded for their company" each customer will have many clients. I am hosting this application on a windows 2003 server with SQL 2005 server enterprise.
I am using windows authentication, I have created a username in windows, then i added the windows user in SQL management studio in security, granted "DB Read" and "DB write" and again under the database security tab. still from the web authentication fails. i must be nissing a step or two?
I expect to set up a username for each database as i setup new customers.
I have an MVC asp.net application that stores many records in a table on sql server, in its own system. Â used the system for 2 months, worked fine accessing, changing data.
Now that other users are logging in? there is cross coupling going on. Â one user gets the data from another users sql search.
In the mvc app it had used the get async method to read the ID record from the db, i set that to synchronous. Â no effect; Â the user makes their own login id but that does nt matter either.
I have a SQLDataSource returning data for a formview. This should be a simple question that I cannot find an answer to. The SQLDataSource is returning only one row of data. How do I access the value of one of the columns?Thanks for the information.
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Any Thoughts?
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Thanks
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Hi,
My source is Excel and one column has data in different languages. But when i try loading it to my Database errant data gets loaded.
I tried loading data to Flat file with no success.
Thanks in advance.
First let me give you a little back ground on me. I'm very new to the ASP, ASP.NET, Visual Studio, Sql Server, Frameworks....thing. I am coming over from a PHP/MySql background of over 5 years. The change over to VBScript and VB has been to tough and I have a basic liking for the Visual Studio 2005 and the ease of putting things together. However, I have come across something that to me seems like it should be relatively simple, but haven't been able to find the documentation or samples to describe what I'm looking to do.
Rough Need:
1. Start with a form will a couple labels and a singe textbox to get the lookup date from an user.
2. Query one table/view based on the users choice of date and select only one field of returned data.(Doing this by itself is not a problem and I can display my results in a Gridview, but this is where it starts getting tricky and the gridviews won't work for me.)
3. If there is something returned, I need to start a HTML table layout or possibly some form of a Gridview(I don't see how I would use the Gridview) and start a loop, adding the first returned row from this query into the first cell.
4. Now, based on that same User Date and the returned row value from the previous query, I need to query another Table/view and return another single field, which might return 1 or multiple rows, which I need to start a loop to display unique items in cells under the first on above.
5. Based on the original User Date and each returned row from the first query, I need to query two other Table/views and get some additional information. 4-5 fields will be returned and be displayed on one row in the number of necessary columns.
6. This would finish the first row from the first query, so I would need to loop back up to see if there were any further results and continue looping until the get to the last of the results from the first query.
7. Finally, I would just need to close up the Table/gridview.
The basic results I'm looking for would be similar to the following:
Results for 10/11/2005
Field name 1
Field name 2
Field name 3
Field name 4
Field name 5
First Result from query 11 of 4 results from Query 2, but only 1 unique result
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3.
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
Second Result from query 1First result from Query 2 after looping though the first query Second result from Query 2 after looping though the first query
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3.
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
Info from Query 3
Info from Query 3
Info from Query 3
Info from Query 4
Info from Query 4
It seems me from what I have read and slowly figuring out, is that I should be able to directly access the DataSet returned by four SqlDataSources, one for each of the above querys and then just write my own VB to handle the necessary looping, table format and such. I can easily add the for SqlDataSources to the page and add a Gridview for each one and get 4 separate chunks of info, but can't see a way with GridViews to intermingle the info like displayed above.
So, if it can be done with Gridviews, then I would love to see how that is done. But, if someone could explain to me how I access the DataSets directly that I get from the 4 SqlDataSources, then that would be ok too. I have figured enough out with VB, that I can write the code to do my looping requirements, if I can just access the information I get back. Thanks for reading all the way through this long post.
Jack
Can anyone point me in the direction of code that will allow me to acce3ss the data held in an SQLDataSource.
The Control is link Selection Staement has been set at run, what I want to do is loop thru any data that is rertrieved, setting oter controls on the page depending on values
Thanks
Steve (I have not got much hair left, please help soon)
Hi,
How do we set credentials or contex to a thread.
I create a new thread and within that thread if I am use a connetion string with Integrated Security=True" to talk to the SQL Server, however it seems that the new thread's context/identity is blank and hence failing the SQL Server connection.
Please help.
Thanks
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Veena
hi,
I am trying to access data from a remote database which is on SQL SERVER from my local SQL SERVER.. the below is my query..
select * from Remote_server.Remote_DB.dbo.RemoteTable
When i execute this query...
I get a error message..
Server: Msg 7411, Level 16, State 1, Line 1
Server 'remote_server' is not configured for DATA ACCESS.
I added my local server in the remote server as linked server
can anyone tell me the sol...
thanks
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Paul
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Hi,
I am trying to do this select over a SAP table:
select * from KNA1
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