SqlParameters From Dynamically Loaded Assembly Won't Work!
May 13, 2004
Hi there!
I was trying to dynamically load a custom WebControl and display it into my WebFrom.
WebControl is loaded by:
System.Reflection.Assembly assembly = System.Reflection.Assembly.Load("myAssemblyName");
Control module = (Control)Activator.CreateInstance( assembly.GetType("myClassName") );
ModulePlaceHolder.Controls.Add(module);
This is working fine. Assembly is loaded and WebControl is created.
But as my Custom WebControl tries to access SQL Server database, i get a "Must declare the variable '@id'" while executing an ExecuteScalar() from a SqlCommand.
Code in my WebControl was perferctly functioning before converting it from a UserControl (.ascx) to Custom WebControl. Parameter '@id' is correctly declared in my query. If i don't use SqlParameters, everithing works fine...
Any ideas??
Thank you so much!!!
Bye!
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Aug 21, 2006
Hi,
I have create few Mannaged SP which acces some external resources like closing and starting some windows process.. the assembly is assigend unsafe security level
all the processes are started from sqlserver.exe service and are allowed to interact with desktop
these SPs are called frequently
Problem... a very few times sql server is crashed..
does mannaged SP load app domain each time they are called?
what possible reason can be?
I am not exactly clear about the reson .. so I decided to post over here ..
Thanks,
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Aug 2, 2006
Hi
I am a bit paranoid about what I just did to my SQL Server 2005 with this CLR experiment.
I created a Class Lib in C# called inLineLib that has a class Queue which represents an object with an ID field.
in another separate namespace called inLineCLRsql, I created a class called test which will hold the function to be accessed from DB, I referenced and created an instances of the Queue class, and retrieve it's ID in a function called PrintMessage.
namespace inlineCLRsql{
public static class test{
public static void PrintMessage(){
inLineLib.Queue q = new inLineLib.Queue();
int i = q.queueId ;
Microsoft.SqlServer.Server.SqlContext.Pipe.Send(i.ToString());
}
}
}
to access this from the db, I attempted to create an assembley referencing inLineCLRsql.dll. This didn't work as it complained about inLineLib assembly not existing in the db. I then attempted to create an assembley for inLineLib but it barfed saying System.Management assembly not created.
so what I did is (and this is where I need to know if I just ruined sql server or not):
1- ALTER DATABASE myDB SET TRUSTWORTHY ON;.
2- CREATE ASSEMBLY SystemManagement
FROM 'C:WINDOWSMicrosoft.NETFrameworkv2.0.50727System.Management.dll'
WITH PERMISSION_SET = UNSAFE
3- CREATE ASSEMBLY inLineLibMaster
FROM 'D:inLineServerinLineLibinDebuginLineLib.dll'
WITH PERMISSION_SET = unsafe
4- and finally
CREATE ASSEMBLY inLineLib
FROM 'D:inLineServerCLRSQLinlineCLRsqlinDebuginlineCLRsql.dll'
WITH PERMISSION_SET = SAFE
Everything works after those steps (which took some trial and error). I can create a sproc like:
CREATE PROC sp_test AS
EXTERNAL NAME inLineLib.[inlineCLRsql.test].PrintMessage
and it returns the Queue ID
Is there anything unadvisable about the steps above?
Thanks for your help
M
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Feb 14, 2008
I am getting the following error when executing a CLR stored procedure. I have set generate serialization assembly to 'ON' with no effect. The error is:
System.InvalidOperationException: Cannot load dynamically generated serialization assembly. In some hosting environments assembly load functionality is restricted, consider using pre-generated serializer. Please see inner exception for more information. ---> System.IO.FileLoadException: LoadFrom(), LoadFile(), Load(byte[]) and LoadModule() have been disabled by the host.
System.IO.FileLoadException:
at System.Reflection.Assembly.nLoadImage(Byte[] rawAssembly, Byte[] rawSymbolStore, Evidence evidence, StackCrawlMark& stackMark, Boolean fIntrospection)
at System.Reflection.Assembly.Load(Byte[] rawAssembly, Byte[] rawSymbolStore, Evidence securityEvidence)
at Microsoft.CSharp.CSharpCodeGenerator.FromFileBatch(CompilerParameters options, String[] fileNames)
at Microsoft.CSharp.CSharpCodeGenerator.FromSourceBatch(CompilerParameters options, St
...
System.InvalidOperationException:
at System.Xml.Serialization.Compiler.Compile(Assembly parent, String ns, XmlSerializerCompilerParameters xmlParameters, Evidence evidence)
at System.Xml.Serialization.TempAssembly.GenerateAssembly(XmlMapping[] xmlMappings, Type[] types, String defaultNamespace, Evidence evidence, XmlSerializerCompilerParameters parameters, Assembly assembly, Hashtable assemblies)
at System.Xml.Serialization.TempAssembly..ctor(XmlMapping[] xmlMappings, Type[] types, String defaultNamespace, String location, Evidence evidence)
at System.Xml.Serialization.XmlSerializer.GenerateTempAssembly(XmlMapping xmlMapping, Type type, String defaultNamespace)
at System.Xml.Serialization.XmlSerializer..ctor(Type type, String defaultNamespace)
at System.Xml.Serialization.XmlSerializer..ctor(Type type)
at SoftBrands.FourthShift.Transaction.FSTIError..ctor(String XMLErrorString)
at SoftBrands.FourthShift.Transaction.FSTIClient.ProcessTransaction(String sTrxn)
at SoftBrands.FourthShift.Transaction.FSTIClient.ProcessId(...
My code is:
Partial Public Class StoredProcedures
<Microsoft.SqlServer.Server.SqlProcedure()> _
Public Shared Sub SpPICK00()
Dim DbCon As New SqlConnection("context connection=true")
Dim DbSql As New SqlCommand("SELECT TOP 1 * FROM TblTransactions", DbCon)
Dim TransactionID As Int64
DbSql.Connection.Open()
Dim DbRs As SqlDataReader
DbRs = DbSql.ExecuteReader
While DbRs.Read
TransactionID = DbRs("TransactionID")
End While
DbRs.Close()
Dim MenuID As Int16
Dim MONumber As String
Dim LineNumber As String
Dim PTUse As String
Dim SEQN As String
Dim WorkCentre As String
Dim Stock As String
Dim Bin As String
Dim Qty As Double
DbSql = New SqlCommand("SELECT * FROM VwPickList WHERE TransactionID = @TransactionID", DbCon)
DbSql.Parameters.Add("@TransactionID", SqlDbType.BigInt).Value = TransactionID
DbRs = DbSql.ExecuteReader
If DbRs.Read Then
MenuID = DbRs("MenuID")
MONumber = DbRs("MONumber")
LineNumber = DbRs("LineNumber")
PTUse = DbRs("PT_USE")
SEQN = DbRs("SEQN")
WorkCentre = DbRs("WorkCentre")
Stock = DbRs("Stock")
Bin = DbRs("Bin")
Qty = DbRs("Hours")
End If
DbRs.Close()
DbSql.Connection.Close()
DbCon.Dispose()
DbSql.Dispose()
Dim FSClient As New FSTIClient
FSClient.InitializeByConfigFile("\FPTESTFShiftMfgsysfs.cfg", False, False)
SqlContext.Pipe.Send("Config file initialized")
If FSClient.IsLogonRequired Then
FSClient.Logon("VBS", "visib", "")
End If
SqlContext.Pipe.Send("FSTI logged in")
If MenuID = 2 Then
Dim Pck As New PICK08
Pck.OrderType.Value = "M"
Pck.IssueType.Value = "I"
Pck.OrderNumber.Value = MONumber
Pck.LineNumber.Value = LineNumber
Pck.PointOfUseID.Value = PTUse
Pck.OperationSequenceNumber.Value = SEQN
Pck.ItemNumber.Value = WorkCentre
Pck.Stockroom.Value = Stock
Pck.Bin.Value = Bin
Pck.IssuedQuantity.Value = Qty
SqlContext.Pipe.Send("ready to process")
If FSClient.ProcessId(Pck) Then
SqlContext.Pipe.Send("process ok")
Else
SqlContext.Pipe.Send("process error: " & FSClient.TransactionError.Description)
End If
SqlContext.Pipe.Send("processed")
ElseIf MenuID = 1 Then
Dim Pck As New PICK04
Pck.OrderType.Value = "M"
Pck.IssueType.Value = "I"
Pck.OrderNumber.Value = MONumber
Pck.LineNumber.Value = LineNumber
Pck.PointOfUseID.Value = PTUse
Pck.OperationSequenceNumber.Value = SEQN
Pck.ItemNumber.Value = WorkCentre
Pck.IssuedQuantity.Value = Qty
SqlContext.Pipe.Send("ready to process")
If FSClient.ProcessId(Pck) Then
SqlContext.Pipe.Send("process ok")
Else
SqlContext.Pipe.Send("process error: " & FSClient.TransactionError.Description)
End If
SqlContext.Pipe.Send("processed")
End If
FSClient.Terminate()
End Sub
End Class
Any help anybody can provide on this would be fantastic.
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Apr 10, 2008
In article http://support.microsoft.com/kb/913668 it says to generate a serialization assembly and pop this into the database along side the assembly with the serialized type. All well and good, but how doe the XmlSerializer know to look in the database for the assembly - does it use the name of the assembly + XmlSerializer?
It is certainly ambiguous in the aforementioned kb article. In one place it generates an assembly in the database called
CREATE ASSEMBLY [MyTest.XmlSerializers] from
'C:CLRTestMyTestMyTestinDebugMyTest.XmlSerializers.dll'
WITH permission_set = SAFE
and in another it uses
USE dbTest
GO
CREATE ASSEMBLY [MyTest] from 'C:CLRTestMyTest.dll'
GO
CREATE ASSEMBLY [MyTest.XmlSerializers.dll] from 'C:CLRTestMyTest.XmlSerializers.dll'
GO
I can't get either to work, and I've tried various combinations, this and the fact that the kb artice uses two different naming conventions suggests to me that there must be "something else" which links the assembly with the serialization assembly.
Any ideas?
Thanks,
Dan
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Feb 15, 2008
Hey guys,
I'm using CLR integration on SQL Server 2005 to call functions from a COM dll made with VB6. I do this to keep some important parts in packed unmanaged code, to make reverse engineering harder.
I keep the COM dll in the system directory. When it's referenced from a .net project, VS copies and uses it as 'interop.myCOM.dll'. When I add the assembly to SQL Server, it needs the referenced 'interop.myCOM.dll' file added. When a class from the COM dll is called by a CLR stored procedure, it needs to locate the real COM dll.
So, the same dll has to be in two different places in two different forms, one as an assembly (interop), and one in its own place. I guess the 'interop' one is not really used, but it just helps to retrieve class information during design time and initialization or something. Everything works ok, but thinking about the packing step and others, this makes things messy. How can I prevent using two copies of my COM dll?
I load the COM class as follows:
Code Snippet
Private Shared ReadOnly m_myClass As myCOM.clsGeneric = New myCOM.clsGeneric
then map stored procedures (shared functions) to related functions of the m_myClass object.
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Jun 21, 2006
When the CLR function executes "CREATE ASSEMBLY" the following error is thrown.
"Could not impersonate the client during assembly file operation."
The CLR function is invoked from Service Broker internal activation stored procedure.
"SELECT user_name()" returns dbo just before CREATE ASSEMBLY execution.
SqlContext.WindowsIdentity.Name is "NT AUTHORITYSYSTEM" as the Data Engine runs with the LocalSystem account.
How do I create a the necessary security context for "CREATE ASSEMBLY" to succeed ?
Service Broker Queue activation with EXECUTE AS = "SELF", "OWNER", domain account or dbo, all result in the above error. The Service Broker assembly having the internal activation stored procedure is registered "unsafe".
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Feb 22, 2008
I work with February CTP of SqlServer 2008.
I have an Assembly with several UDTs inside. Version of assembly is 1.0.*
I use CREATE ASSEMBLY statement to register this assembly, and it runs without any errors. Then I rebuild CLR solution without doing any changes in source code. In that case the only difference between new and old assemblies is version (difference in fourth part of version).
Then I try to update assembly in SqlServer. I use
ALTER ASSEMBLY <name>
FROM <path>
WITH PERMISSION_SET = UNSAFE, UNCHECKED DATA
statement for this. Statement runs with error:
Msg 6509An error occurred while gathering metadata from assembly €˜<Assembly name>€™ with HRESULT 0x1.
I found the list of condition for ALTER ASSEMBLY in MSDN:
ALTER ASSEMBLY statement cannot be used to change the following:
· The signatures of CLR functions, aggregate functions, stored procedures, and triggers in an instance of SQL Server that reference the assembly. ALTER ASSEMBLY fails when SQL Server cannot rebind .NET Framework database objects in SQL Server with the new version of the assembly.
· The signatures of methods in the assembly that are called from other assemblies.
· The list of assemblies that depend on the assembly, as referenced in the DependentList property of the assembly.
· The indexability of a method, unless there are no indexes or persisted computed columns depending on that method, either directly or indirectly.
· The FillRow method name attribute for CLR table-valued functions.
· The Accumulate and Terminate method signature for user-defined aggregates.
· System assemblies.
· Assembly ownership. Use ALTER AUTHORIZATION (Transact-SQL) instead.
Additionally, for assemblies that implement user-defined types, ALTER ASSEMBLY can be used for making only the following changes:
· Modifying public methods of the user-defined type class, as long as signatures or attributes are not changed.
· Adding new public methods.
· Modifying private methods in any way.
But I haven€™t done any changes in source code, so new version of assembly satisfies all this conditions.
What could be the reason for such behavior?
P.S. I€™ve got the same error, if I add or change any method in assembly before rebuilding.
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Apr 11, 2008
lets say i have a stored procedure (for insert command) which i am calling in my code to execute. The user provided data is being stored in a array. My class takes the stored procedure name and also takes parameters name and types. Is there any way to loop through the parameters, (various columns in the table which is of diffrent data type ie varchar, int, etc). How to implement it?
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Nov 7, 2005
I am setting up a database and I would like to insert fields using sqlparameters into the database. What I need to know is the relation between sqlparameter size and db field 'length' field.IE: In the database does the 'length' field indicate bits? (which means that you have to convert parameter to bytes?)and what does the 8 refer to below?<CODE>Dim Param2 As New SqlClient.SqlParameter("@flTest", SqlDbType.VarChar)Param2.Size = 8</CODE>Thanks,Joe
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Mar 22, 2006
Hi:I'm trying to pass a parameter to the store procedure below:CREATE PROC get_cat(@lang varchar(2))ASif(@lang="es") SELECT [cod_cat], [nombre] FROM [myuser].[Tbl_cat]if(@lang="en") SELECT [cod_cat], [nombre_en] FROM [myuser].[Tbl_cat]GOand on the .cs Codebehind file I'm using using System;using System.Collections;using System.ComponentModel;using System.Data;using System.Drawing;using System.Web;using System.Web.SessionState;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.HtmlControls;namespace links_us{public class faqs : System.Web.UI.Page { protected System.Data.SqlClient.SqlConnection sqlConnFaqs; protected System.Data.SqlClient.SqlDataAdapter sqlDataAdapFaqs; protected System.Data.SqlClient.SqlCommand sqlSelectCommand1; protected System.Data.SqlClient.SqlParameter Params; protected System.Web.UI.WebControls.Repeater RepeaterFaq; protected links_us.DataSetFaq dataSetFaq; private void Page_Load(object sender, System.EventArgs e) { // Put user code to initialize the page here Params = new System.Data.SqlClient.SqlParameter("@lang", SqlDbType.VarChar, 2); Params.Value = "en"; Params.Direction = ParameterDirection.Output; sqlDataAdapFaqs.Fill(dataSetFaq, "get_cat"); RepeaterFaq.DataBind(); } ........I´m getting this error:System.Data.SqlClient.SqlException: Procedure 'get_cat' expects parameter '@lang', which was not supplied.What´s wrong?Thanks in advance
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Dec 31, 2006
Anyone can help me why is this not working?
My function is
public void updateSupplierInformation(string FirstLetter, string Vendor, string SegmentTeam, string VendorRank, string ScrubOwner)
{
SqlCommand myCommand = new SqlCommand("sp_LAST_UpdateSupplier", myConnection);
myCommand.CommandType = CommandType.StoredProcedure;
myConnection.Open();
SqlParameter myParam;
myParam = myCommand.Parameters.Add(new SqlParameter("@FirstLetterS", SqlDbType.VarChar, 1));
myParam.Direction = ParameterDirection.Input;
myParam.Value = FirstLetter;
myParam = myCommand.Parameters.Add(new SqlParameter("@VendorS", SqlDbType.VarChar, 30));
myParam.Direction = ParameterDirection.Input;
myParam.Value = Vendor;
myParam = myCommand.Parameters.Add(new SqlParameter("@SegTeamS", SqlDbType.VarChar, 30));
myParam.Direction = ParameterDirection.Input;
myParam.Value = SegmentTeam;
myParam = myCommand.Parameters.Add(new SqlParameter("@VendorRankS", SqlDbType.VarChar, 30));
myParam.Direction = ParameterDirection.Input;
myParam.Value = VendorRank;
myParam = myCommand.Parameters.Add(new SqlParameter("@ScrubOwnerS", SqlDbType.VarChar, 30));
myParam.Direction = ParameterDirection.Input;
myParam.Value = ScrubOwner;
int i =myCommand.ExecuteNonQuery();
myConnection.Close();
}
My Stored procedure is:
ALTER PROCEDURE sp_LAST_UpdateSupplier
@FirstLetterS varchar(1),
@VendorS varchar(30),
@SegTeamS varchar(30),
@VendorRankS varchar(30),
@ScrubOwnerS varchar(30)
AS
UPDATE [gntm_user].LAST_Supplier_Ownership
SET First_Letter =@FirstLetterS,Seg_Team =@SegTeamS,Vendor_Rank =@VendorRankS,
Scrub_Owner =@ScrubOwnerS
WHERE Vendor=@VendorS
RETURN
When I debug on any of the myParam value it displays "@FirstLetterS,@VendorS" etc. not the value which is being passed in the function which is FirstLetter,Vendor.
Can anyone help me on this please? Thanks in advance
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Feb 29, 2008
I am trying to get a function I created in VB 5 for Access and Excel to work in SQL 2005. I was able to update the old VB code to work in VB 2005. I compiled and made a .dll, and I was able to register the new Assembly in SQL Server. When I try to create the Function, I get an error:
CREATE FUNCTION dbo.Temperature(@FluidName char, @InpCode Char, @Units Char, @Prop1 varchar, @Prop2 varChar)
RETURNS VarChar
AS EXTERNAL NAME FluidProps.[FluidProps.FluidProperties.Fluids].Temperature
Error returned:
Msg 6573, Level 16, State 1, Procedure Temperature, Line 21
Method, property or field 'Temperature' of class 'FluidProps.FluidProperties.Fluids' in assembly 'FluidProps' is not static.
Here is the code (part of it) in the VB class:
Header:
Imports Microsoft.SqlServer.Server
Imports System.Data.SqlClient
Imports System.Runtime.InteropServices
Imports System.Security
Imports System.Security.Permissions
Namespace FluidProperties
'Option Strict Off
'Option Explicit On
Public Partial Class Fluids
Function:
Function Temperature(ByRef FluidName As Object, ByRef InpCode As Object, ByRef Units As Object, ByRef Prop1 As Object, Optional ByRef Prop2 As Object = Nothing) As Object
Call CalcProp(FluidName, InpCode, Units, Prop1, Prop2)
Temperature = ConvertUnits("-T", Units, T, 0)
End Function
If I change the Function Temperature to Static, I get an error that functions cannot be Static. Its been a long time since I created the code and am having a hard time in my older age of getting the cobwebs out to make it work.
I have no problem getting the function to work if I call it from a VB form....so what do I need to do to get it to work on data in my SQL server?
Thanks
Buck
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Jan 12, 2006
I previously had an ASP.NET 1.1 site running on my IIS 6.0 server (not the default website) with Reporting Services running in a subdirectory of that website. I recently upgraded to ASP.NET 2.0 for my website and was greeted with an error when trying to view a report. The error was very non-descript, but when I checked the server logs, it recorded the details as "It is not possible to run two different versions of ASP.NET in the same IIS process. Please use the IIS Administration Tool to reconfigure your server to run the application in a separate process."
First of all, I could not figure out where and how to do this. Secondly, I decided to try to also change the Reporting Services folders to run ASP.NET 2.0 and when I did, I was greeted with the following message when attempting to view a report:
"Failed to load expression host assembly. Details: StrongName cannot have an empty string for the assembly name."
Please help.
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May 1, 2008
We have written a test CRL stored procedure to test replacing one of our complex stored procedures but can€™t get it deployed to our SQL server that hosts a mirrored configuration of our production database (very locked down). It works fine on our development instances (not very locked down). It only references the default assemblies that were added when we created the project. All it does is use Context Connection=true to get data, loops though some records and returns the data using SQLContext. CLR is enabled on SQL server, the assembly is strongly signed, and we tried deploy using the binary string with the SAFE setting.
CREATE ASSEMBLY for assembly 'SQLCLRTest2' failed because assembly 'SQLCLRTest2' failed verification. Check if the referenced assemblies are up-to-date and trusted (for external_access or unsafe) to execute in the database. CLR Verifier error messages if any will follow this message
[ : SQLCLRTest2.StoredProcedures::GetLift][mdToken=0x600001e] Type load failed.
[token 0x02000008] Type load failed.
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May 31, 2007
I am trying to deploy a Database Project with Visual Studio 2005 and SQL Server 2005 Standard.
I import €œSystem.IO€? and have therefore set the permission levels to EXTERNAL_ACCESS.
I am receiving the same error message that many folks have received.
CREATE ASSEMBLY for assembly 'Images' failed because assembly 'Images' is not authorized for PERMISSION_SET = EXTERNAL_ACCESS.
The assembly is authorized when either of the following is true: the database owner (DBO) has EXTERNAL ACCESS ASSEMBLY permission and the database has the TRUSTWORTHY database property on; or the assembly is signed with a certificate or an asymmetric key that has a corresponding login with EXTERNAL ACCESS ASSEMBLY permission. If you have restored or attached this database, make sure the database owner is mapped to the correct login on this server. If not, use sp_changedbowner to fix the problem. Images.
My CLR access is €œon€?
I have tried
1) From master run: GRANT EXTERNAL ACCESS ASSEMBLY to [BuiltinAdministrators].
2) From master run: GRANT EXTERNAL ACCESS ASSEMBLY to €œMy Windows Authentication ID€?.
3) Run ALTER DATABASE MYDATABASE SET TRUSTWORTHY ON
4) In Visual Studio .NET 2005 Set the permission levels to €˜external€™
5) Tried BuiltinAdministrators and my SQL Server Windows Authenticated Login ID for the ASSEMBLY OWNER.
I can compile BUT NOT DEPLOY
Any help would be greatly appreciated.
Regards Steve
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Mar 8, 2006
I was trying to understand how VS.NET2005 was deploying .NET CLR assemblies to SQL2005 so I ran a trace and found some interesting results.
VS.NET creates some SQL that looks pretty interesting:
CREATE ASSEMBLY [AssemblyNameHere]
FROM 0x4D5A90000300000004000000FFFF000......<continue binary data>
WITH PERMISSION_SET = EXTERNAL_ACCESS
Boy howdy!
I have tried to reproduce this and create my own deployment application but I cant figure out how they create this binary stream. The info in BOL is not much help and I have not found any samples anywhere on how to create this stream in c#.
Anyone out there been able to get this to work?
-Ben
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Jul 4, 2006
Hi,
I'm running SQL Server Agent services and SQL Server Integration services under same DomainUser account and the same DomainUser account is also having sysadmin rights in sql server.
And below is the SQLAgent.OUT file details which I'm getting while running the SSIS from SQL Agent job.
[100] Microsoft SQLServerAgent version 9.00.1399.06 (x86 unicode retail build) : Process ID 4012
[101] SQL Server MachineNameXYZ version 9.00.1399 (0 connection limit)
[102] SQL Server ODBC driver version 9.00.1399
[103] NetLib being used by driver is DBNETLIB.DLL; Local host server is
[310] 4 processor(s) and 3072 MB RAM detected
[339] Local computer is MachineNameXYZ running Windows NT 5.2 (3790) Service Pack 1
[432] There are 11 subsystems in the subsystems cache
[125] Subsystem 'ActiveScripting' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'CmdExec' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'Snapshot' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'LogReader' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'Distribution' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'Merge' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'QueueReader' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'ANALYSISQUERY' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'ANALYSISCOMMAND' could not be loaded (reason: The specified module could not be found)
[125] Subsystem 'SSIS' could not be loaded (reason: The specified module could not be found)
[364] The Messenger service has not been started - NetSend notifications will not be sent
[129] SQLSERVERAGENT starting under Windows NT service control
[260] Unable to start mail session (reason: No mail profile defined)
[396] An idle CPU condition has not been defined - OnIdle job schedules will have no effect
[LOG] Step 1 of job 'TestJob' (0x4A197E88EAD5134581A35132A546414C) cannot be run because the SSIS subsystem failed to load. The job has been suspended
[LOG] Unable to read local eventlog (reason: The parameter is incorrect)
[LOG] Unable to read local eventlog (reason: The parameter is incorrect)
[LOG] Step 1 of job 'TestJob' (0xE412C2AB10C7A34B87F5DFC8CFD978CA) cannot be run because the SSIS subsystem failed to load. The job has been suspended
[LOG] Unable to read local eventlog (reason: The parameter is incorrect)
Any help will be appreciated.
Regards,
M.S
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Mar 5, 2007
when I start work with my application to load the first report take long time.
after its load good.
my first question is:
Is it possible to load the report server when I start work with my application?
second:
I have a matrix report, is it possible to show all the column, but when I print, to print just the last 4 columns?
thanks alot
and good day
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Sep 11, 2000
Hi,
I'm using SQL Server 7.0. I have a table which has had some records double loaded into it and some triple loaded. I need to delete all instances of a record except for 1. The records are identical with no unique identifier. Here is what I'm talking about.
Currently in the table is:
ID DATE STATUS
1 07/07/2000 D
1 07/07/2000 D
1 07/07/2000 D
2 07/07/2000 A
2 07/07/2000 A
What I need in the table is:
ID DATE STATUS
1 07/07/2000 D
2 07/07/2000 A
Does anyone know how I might be able to do this?
Thanks in advance,
Darrin
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Aug 18, 2006
have a dts package that does txt -> sql server.
i have 200 txt files with the same exact format.
just want to know if i can write a SP passing a parameter that loads this txt files. because i dont wanna create 200 packages or 200 sources to load 200 txt files.
say:
exec SP_loadTXT txt1
or should i use bulk insert?
any approaches are fine. any suggestions are fine too.
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Jul 23, 2005
I'm doing some performance reviews and wish to know what tables SQL haspinned in memory and which ones have are loaded through usage ...Is there a way ?Thanks,Craig
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Jul 20, 2005
[MS SQL Server 7]We load a table from a text file using Data Transformation Services. Thesource file is already sorted by primary key order.After the DTS load, the default retrieval order on the target table (select* from targettable) appears to be random. I know that theoretically theretrieval order from a SELECT statement isn't guaranteed, but this is thefirst time that I've actually had a default retrieval not follow theprimary key order in the table. I'm thinking that what we're seeing is thephysical storage order of the rows in the table, which have been somewhatscrambled by the way that DTS loads a text file (probably some I/Ooptimization).Is there any way that we can get DTS to load the table in the order thatthe rows appear in the text file (assuming that's what our problem is)?The Project Lead really doesn't like the fact that the default retrievalorder isn't following the primary key.Regards,Lyle H. Gray
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Apr 5, 2007
Hi all,
I have created a dts on my Sql server. which gets the data from my log file and insert into my sql 2005 table. In dts i am using 'Flat File Source' and 'SQL Server Destination'. When i execute this through 'SQL Server Business Intelligence Development Studio' it works good.
But when i execute this through my c# code from my web server, it throws me an error 'The specified package could not be loaded from the SQL Server database.'
This exception comes under app.LoadFromSqlServer.
My C# Code :
Application app = new Application();
Package package2 = app.LoadFromSqlServer("\Maintenance Plans\FTPPackage", "Server Name", "UserName", "Password", null);
DTSExecResult result2 = package2.Execute();
string str = result2.ToString();
I hv tried package name like '\Maintenance Plans\FTPPackage' and 'FTPPackage'.
Plz help me to solve this...
Thanks
Harsh
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Jun 29, 2007
Hi,
I have created a package and when i was trying to configure a flat file destination, i am getting the following error:
===================================
The component could not be added to the Data Flow task.
Could not initialize the component. There is a potential problem in the ProvideComponentProperties method. (Microsoft Visual Studio)
===================================
Error at Extract Test Flat File [DTS.Pipeline]: The module containing "component "" (245)" cannot be located, even though it is registered.
===================================
Exception from HRESULT: 0xC0048021 (Microsoft.SqlServer.DTSPipelineWrap)
------------------------------
Program Location:
at Microsoft.SqlServer.Dts.Pipeline.Wrapper.CManagedComponentWrapperClass.ProvideComponentProperties()
at Microsoft.DataTransformationServices.Design.PipelineTaskDesigner.AddNewComponent(String clsid, Boolean throwOnError)
Please advise.
Thanks & Regards,
Deepak
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What SSIS components must be loaded onto the server?
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I'm trying to start the generic query designer and i get this error.
I have no idea what is wrong, but I know I'm using
Visual Studio 2005 V 8.050727.42
.net Framework 2.050727
SSRS Designers v 9:00.3042.00
Here is the content of my RSReportDesigner.config file if that helps at all.
<Configuration>
<Add Key="SecureConnectionLevel" Value="0" />
<Add Key="InstanceName" Value="Microsoft.ReportingServices.PreviewServer" />
<Add Key="SessionCookies" Value="true" />
<Add Key="SessionTimeoutMinutes" Value="3" />
<Add Key="PolicyLevel" Value="rspreviewpolicy.config" />
<Add Key="CacheDataForPreview" Value="true" />
<Extensions>
<Render>
<Extension Name="XML" Type="Microsoft.ReportingServices.Rendering.XmlDataRenderer.XmlDataReport,Microsoft.ReportingServices.XmlRendering" />
<Extension Name="CSV" Type="Microsoft.ReportingServices.Rendering.CsvRenderer.CsvReport,Microsoft.ReportingServices.CsvRendering" />
<Extension Name="IMAGE" Type="Microsoft.ReportingServices.Rendering.ImageRenderer.ImageReport,Microsoft.ReportingServices.ImageRendering" />
<Extension Name="RGDI" Type="Microsoft.ReportingServices.Rendering.ImageRenderer.RemoteGdiReport,Microsoft.ReportingServices.ImageRendering" Visible="false" />
<Extension Name="PDF" Type="Microsoft.ReportingServices.Rendering.ImageRenderer.PdfReport,Microsoft.ReportingServices.ImageRendering" />
<Extension Name="HTML4.0" Type="Microsoft.ReportingServices.Rendering.HtmlRenderer.Html40RenderingExtension,Microsoft.ReportingServices.HtmlRendering" Visible="false" />
<Extension Name="HTML3.2" Type="Microsoft.ReportingServices.Rendering.HtmlRenderer.Html32RenderingExtension,Microsoft.ReportingServices.HtmlRendering" Visible="false" />
<Extension Name="MHTML" Type="Microsoft.ReportingServices.Rendering.HtmlRenderer.MHtmlRenderingExtension,Microsoft.ReportingServices.HtmlRendering" />
<Extension Name="EXCEL" Type="Microsoft.ReportingServices.Rendering.ExcelRenderer.ExcelRenderer,Microsoft.ReportingServices.ExcelRendering" />
</Render>
<Data>
<Extension Name="SQL" Type="Microsoft.ReportingServices.DataExtensions.SqlConnectionWrapper,Microsoft.ReportingServices.DataExtensions" />
<Extension Name="OLEDB" Type="Microsoft.ReportingServices.DataExtensions.OleDbConnectionWrapper,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="OLEDB-MD" Type="Microsoft.ReportingServices.DataExtensions.AdoMdConnection,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="ORACLE" Type="Microsoft.ReportingServices.DataExtensions.OracleClientConnectionWrapper,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="ODBC" Type="Microsoft.ReportingServices.DataExtensions.OdbcConnectionWrapper,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="XML" Type="Microsoft.ReportingServices.DataExtensions.XmlDPConnection,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="RS" Type="Microsoft.ReportingServices.DataExtensions.RSDPConnection,Microsoft.ReportingServices.DataExtensions"/>
<Extension Name="SAPBW" Type="Microsoft.ReportingServices.DataExtensions.SapBw.SapBwConnection,Microsoft.ReportingServices.DataExtensions.SapBw"/>
<Extension Name="ESSBASE" Type="Microsoft.ReportingServices.DataExtensions.Essbase.EssbaseConnection,Microsoft.ReportingServices.DataExtensions.Essbase"/>
<!-- <Extension Name="SSIS" Type="Microsoft.SqlServer.Dts.DtsClient.DtsConnection,Microsoft.SqlServer.Dts.DtsClient, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/> -->
<!-- <Extension Name="SAP" Type="Microsoft.Adapter.SAP.SAPConnection,Microsoft.Adapter.SAP.SAPProvider, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/> -->
</Data>
<Designer>
<Extension Name="SQL" Type="Microsoft.ReportingServices.QueryDesigners.VDTQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="OLEDB" Type="Microsoft.ReportingServices.QueryDesigners.VDTQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="OLEDB-MD" Type="Microsoft.ReportingServices.QueryDesigners.ASQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="ORACLE" Type="Microsoft.ReportingServices.QueryDesigners.VDTQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="ODBC" Type="Microsoft.ReportingServices.QueryDesigners.VDTQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="XML" Type="Microsoft.ReportingServices.QueryDesigners.GenericQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="RS" Type="Microsoft.ReportingServices.QueryDesigners.SMQLQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/>
<Extension Name="SAPBW" Type="Microsoft.ReportingServices.QueryDesigners.SapBw.SapBwQueryDesigner,Microsoft.ReportingServices.QueryDesigners.SapBw"/>
<Extension Name="ESSBASE" Type="Microsoft.ReportingServices.QueryDesigners.Essbase.EssbaseQueryDesigner,Microsoft.ReportingServices.QueryDesigners.Essbase"/>
<!-- <Extension Name="SSIS" Type="Microsoft.ReportingServices.QueryDesigners.GenericQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/> -->
<!-- <Extension Name="SAP" Type="Microsoft.ReportingServices.QueryDesigners.GenericQueryDesigner,Microsoft.ReportingServices.QueryDesigners"/> -->
</Designer>
</Extensions>
</Configuration>
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Hi,
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Hi
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