An OLE DB error has occurred - Description: "Class not registered"

SQL Server Integration Services

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    - Microsoft Please help-Web Service Problem Try turning on tracing and view the logs. Also see event viewer if there are any issues. It could be an issue with the app or connectivity instead of Reporting Services, since the web service is used to service Report Manager. More info on logging. http://msdn2.microsoft.com/en-us/library/ms156500.aspx cheers, Andrew Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Saving maintenance plan failed? SQL Express doesn't include the Maintenance Plan Wizard so you're not using Express. I'm moving this to a more appropriate forum. Mike Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Confusing layout in SSIS with regard to "Execute SQL Task". Craig, In general, you can think in the control flow as the one responsible for the workflow of the package; it could be also use to perform batch operations against a table. In you case, for example you could issue a delete statement using an execute sql task against the Oracle table to delete all rows at once. In order to do so, you would need to have a staging table that holds the rows that need to be delete. The DataFlow; is deemed to move data and perform operations in a row-by-row basis. You could solve your problem by using an OLE DB command transformation to perform the delete. The drawback with this approach, it is that the delete statement would be performed for every row in the dataflow pipeline; so the performance is affected considerably. If all you want to do is to delete some rows in table A when they exist in Table B; I would suggest to stick with an execute sql task that uses both tables; so it is done i one transaction. In order to have a 'parameterized query' you have to put the the SQL statement in a SSIS variable; set the EvaluateAsExpression=TRUE; and create an expression that gives the expected SQL statement. I hope this helps you Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Max length of textbox. Question #1: Why in the world would you want to do that Question #2: Did you count all 32000 characters Answer to your question: you can't. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Connecting to MSSQL Server 2000 using JDBC Muhammad: The JDBC driver does connect to named instances but doesn't use Named Pipes -- only TCP/IP. In your case it looks like you're overloading the instanceName property in the connection string by putting the instanceName and portNumber together. Try breaking them apart like this: "jdbc: sqlserver://localhost; instanceName=Testing;portNumber=1432; databaseName=testDB;" If that still doesn't work let me know. -shelby Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Setup SQL Server Report Service (SSRS) programmatically Hi Everybody. I really hope that someone can help me out on this mission. I just started with SQL Server 2005 intensely, especially SSRS (Report Service). So far I battled my way through and succeeded. The project has been finished except for the setup/installation part. I know that I can make use of the .ini file and add parameters to the SQL setup. So my question is; if it’s possible to write an application, preferable in VB.NET 2005, which will setup the SQL Server Report Service (Reporting Services Configuration), deploy the Report Model to the Server and deploy the Reports to the Server, programmatically in other words. All this needs to be done locally, so there is no need to be able to do it remotely from another PC. Please, can anyone help me I’ve bean struggling with this for quite some time now, so any help will be greatly appreciated. Thanks, Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Oracle odbc driver on windows 2003 64 bit, SQL Server 2005 I am in the same situation. Have you been able to find a solution Thanks, Derek Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - How to duplicate standby on the same server? I think you have to do on your test server as in the situation when when you have to bring the standby server online when primary server failed. I quote from Books Online (look for " How to: Set Up, Maintain, and Bring Online a Warm Standby Server (Transact-SQL) ") " How to: Create a Transaction Log Backup (Transact-SQL). Execute the RESTORE LOG statement using the STANDBY clause to apply all transaction log backups, including the active transaction log backup created in Step 1, that have not yet been applied to the standby server. Note: For higher performance, when applying multiple logs, WITH NORECOVERY should be used. For an example of when to use WITH STANDBY and when to use WITH NORECOVERY, see below. Execute the RESTORE DATABASE WITH RECOVERY statement to recover the database and bring up the standby server. " Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Connection error ( from MS Analysis to Applix TM1) AS2000 has list of supported providers, and TM1 is not one of them. There are many requirements for OLEDB provider to work properly with AS2000, so I am not optimistic you will succeed with this kind of direct connection. I suggest exporting data from TM1 cube into SQL Server first, and then processing AS2000 cube off SQL Server. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Can i connect to SQLExpress instance using (local) By default SQL Server 2005 Express edition is installed as a named instance with name "SQLExpress". As a result, the connection string should specify the instance, e.g. ".\SQLExpress" or "(local)\SQLExpress" to distinguish it from a possible default instance of SQL Server that may be installed on the same machine. If you install SQL Express as a default instance then "." or "(local)" are the proper ways to specify in the connection string. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Internal Error on Query with STRTOSET I'm running into a baffling intermittent error with an MDX query. We're on 32 bit Analysis Services 2005 with SP2 applied. The MDX in question is: SELECT NON EMPTY { [Measures].[Headcount], [Measures].[FTE - CPY%], [Measures].[Headcount - PY], [Measures].[Headcount - CPY%], [Measures].[Headcount - CPY], [Measures].[FTE], [Measures].[FTE - PY], [Measures].[FTE - CPY] } ON COLUMNS , NON EMPTY { ([Academic Period].[Term]. ALLMEMBERS * [Student Ethnicity].[Ethnicity]. ALLMEMBERS ) } DIMENSION PROPERTIES MEMBER_CAPTION , MEMBER_UNIQUE_NAME ON ROWS FROM ( SELECT ( STRTOSET ('{ [Academic Period].[Academic Year].&[2004].[Summer 2003],[Academic Period].[Academic Year].&[2005].[Summer 2004] }', CONSTRAINED ) ) ON COLUMNS FROM ( SELECT ( STRTOSET ('[Student Ethnicity].[All Student Ethnicity]', CONSTRAINED ) ) ON COLUMNS FROM ( SELECT ( STRTOSET ('[Aid Code].[All Aid Code]', CONSTRAINED ) ) ON COLUMNS FROM [Enrollment]))) WHERE ( IIF ( STRTOSET ('[Aid Code].[All Aid Code]', CONSTRAINED ). Count = 1, STRTOSET ('[Aid Code].[All Aid Code]', CONSTRAINED ), [Aid Code]. currentmember ) ) CELL PROPERTIES VALUE , BACK_COLOR , FORE_COLOR , FORMATTED_VALUE , FORMAT_STRING , FONT_NAME , FONT_SIZE , FONT_FLAGS This MDX originally came out of a Reporting Services report but I have been using Management Studio queries for testing. The problem seems to involve the first STRTOSET call - the line referencing the [Academic Period] dimension. This query SOMETIMES results in an "Internal error: An unexpected exception occured." being returned and an associated mini dump file being produced - but not always. Here are additional observations: 1. The [Academic Period].[Academic Year] hierarchy consists of three terms within each academic year. If a single term is specified in the string then no error is observed. If two terms with the same parent academic year are specified then no error is returned. If two terms with different parents are specified then an error MAY result, or it may return a perfectly valid result set. 2. The error state does seem to somehow be related to the session. At one point I had two query windows open in Management Studio with the above identical code in each, one window returning an error every time I pressed Execute and the other returning the result set. 3. The first query of a new session seems to be more likely to return an error. 4. To contradict (2), once a query starts return an error, the other sessions are more likely to return an error. I assume that 2,3 and 4 here may all be related to caching but I'm not sure how. I'm open to any/all questions or suggestions. Thanks, John Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Update Help Needed 05 SQL? Bill: The fundamental question here is a question what you are intending to do. First, does your "proposalDetail" table have a key -- that is a trait or set of traits (columns) that makes each record unique If not, is that what you are trying to fix Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - positive and negative signs Are you sure you want to change the value It could be better to have a calculated field like "case when debit_or_credit = 'D' then entry_amount else -entry_amount end as effective_amount" Rob Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - error running ssis package It sounds like a timeout issue. You say that the task which is failing is moving a large amount of data, and taking more than 30 minutes Is it always failing after the same amount of time If so, you might check the timeout on the connections. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Where did the fields go? Have you solved your problem ...I have a similiar situation but am using a DB2 database with an ODBC connection...would like to hear your resolution...thanks! Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - SQL 2005 Won't Start after moving Model Database with Alter DB command I think if you want to move your system dbs to a new location you need to detach it copy the files to new location and reattach it.......just refer the below link for performing the same, http://deepakinsql.blogspot.com/2007/08/moving-system-databases-in-sql-2005.html http://sql-articles.com/articles/msysdb.htm you need to start sql server using single user mode and with trace flag 3608 i guess..............in your case just check where your model dbs mdf and ldf are present currently and move them to the original path and try to start sql server Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - 1 Flat file to 2 destination tables with different mappings :Please Help I received your e-mail, though I'm not a C# guy, so I won't be able to help you. I have to wonder why you want to develop this package in C# though. You've already built it once.... If you need to make it portable, you can look into package configurations. If you are going to use C#, then I cannot help you. Also, PLEASE do not post this problem of yours in multiple threads. This one is sufficient. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Algorithm to populate a table with finite value combinations Do you just need some code which generates all the possible combinations There are quite a few: 4 (scores) ^10 (exams) ~ 1M rows, without considering nulls. Do you plan to score them manually after You may want to rather develop some sort of scoring system (P =10,F=1, WP..., W...) and require a certain sum or average to pass Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - What DataType is best ... float, double or decimal? You can have 1.5 items in invoice What is the business I've never heard of a store selling me 1.5 of anything ;-) I would use personally DECIMAL for everything, including the money (which is really nothing more than DECIMAL under the covers with some special string formatting capabilities), unless you have a specific need for floating-point arithmetic. -- Adam Machanic Pro SQL Server 2005, available now http://www..apress.com/book/bookDisplay.html bID=457 -- < FergusLogic@discussions.microsoft.com > wrote in message news:36ba5995-5e38-4b2c-bfea-b34ca7b60560@discussions.microsoft.com ... I am using sql express 2005 and sql server 2005 with C# 2.0. I am a bit confused about which data type i should be using for several fields. Right now I am declaring all of my fields in sql server as float for everything except for money fields which are using money. When loaded into C# these fields are converted to double and decimal because C# does not have a float datatype. Should I be using Decimal or Double for everything instead Here are a few examples QtyInvoiced (float) - holds the number of items invoice possible values look like this 1.0, 1.25 or 1.5 PercentDiscount (float) - holds a percentage possible values look like this 10.25, 20.50, 50.00 I appreciate the help. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - How do you make a Report Parameter Invisible??? i'm afraid it is not possible, i have the problem like that. to solve this , if your parameter @exp source is a dataset; 1- select bla, bla,... from bla union all select 'All',0,... then you must set from report parameters page the default value of this pameter '0' if it is multi select '=0' and in your report dataset query add 'where table1.exp=@exp or 0=@exp' for multi select 'where table1.exp in(@exp ) or 0 in (@exp)' this can help you to inactive the parameter in your query. if you can solve this visiblity proble please contact me Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Documentation of RMO and Merge Replication It isn't normally, but I'll ping the writer in charge of this and ask. Buck Woody Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - sp_send_dbmail generate ansi file attachment format Moving the thread to Tools forum since database mail is a feature created by the tools team. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - CUBE FAILING/HANGING Not sure what post you refer to. But please, if you are seeing failures/hangs, please report that at Connect ( http://connect.microsoft.com/sql ) I also suggest you try to search for similar situations or try to get a good book. I am sure your situation is not a unique one. HTH. Edward. -- This posting is provided "AS IS" with no warranties, and confers no rights. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - about update sureshv wrote: when transfering data from text file to sql server using dataflow how can i update a record if it exists.Is it not possible to use or call stored procedure in the dataflow. please let me know Explained here: Checking if a row exists and if it does, has it changed ( http://blogs.conchango.com/jamiethomson/archive/2006/09/12/SSIS_3A00_-Checking-if-a-row-exists-and-if-it-does_2C00_-has-it-changed.aspx ) -Jamie Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - printing error Can you login as an admin and print a report I believe that the first time you try to print any report, it installs the print controls. Then you can log off and let the user back in. This way, the print controls would be installed for the user the next time they need to print. Hope this helps. Jarret Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - ODBC Connection Fails from cluster node What's your connection string The server name must have been changed (from the machine name to cluster network name resource name). Have you changed it in your conn string Is it a default instance and named instance Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - SQL Server 2005 - Building a development Server For this purpose, I suggest something similar to a 2.0 or higher dual core CPU, 1 GB memory (2 GB would be better), 80GB or larger SATA 7200 rpm disk. Somethink like a Dell 520 desktop would work just fine. You won't need a monitor/keyboard/mouse -you will be using a KVM (get a four port KVM to allow for future additions). For your purposes, RAID seems overkill. If the data is critical (unlikely in a DEV environment), you could get a second drive and use the OS mirroring capability. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Silent install using VBScript If you need to collect information about the install, you will need to do it before launching the command line install and then build the command line string yourself. If you know your configuration, you can make the standard setup.exe <parameter list> call from your VBScript. Thanks, Sam Lester (MSFT) Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Sql Server Reporting Services 2005 returns 404 not found Rob, Do you have SQL Installed as the default instance or a named instance Also, is anything logged in RS or Event Viewer that may lead to the problem -Bret Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - exception handling - best practices It is a delimma. Constraint failures cause block failure and unfortunately, cannot be handled by TRY...CATCH. On the other hand, IF EXISTS causes two database hits (twice the network traffic) for every insert action. And it doesn't completely protect against the possibility that a conflicting row is not created by another user between the check and the insert. I often see that the most used option is to allow the application to handle the constraint error -it is passed back to the connection object. When it is a situation of inserting a new row or updating an existing row, I have often issued the UPDATE command, then check the @@ROWCOUNT and if it is zero, then do the insert. Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Scheduling an automatic backup You need to explore how to use the Windows Scheduler service. (And that is beyond the scope of this forum.) OR, You may wish to explore this option: http://www.codeproject.com/vb/net/SQLAgent.asp Tag: An OLE DB error has occurred - Description: "Class not registered"
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    - Using Integrated Security from .Net Web to access SQL Server 2005 Well, that depends. Using SQL Server 2005 and Windows Server on different boxes, you will have to setup delegation and a server principal name within your AD. having them on the same box and in additin if the above option applies, you will have to set the web.config security part < identity impersonate="true" /> Remember that this only works if you set the virtual directory for Windows Authentication. using Anonymous access will use the specified account to logon againstg SQL Server. Jens K. Suessmeyer --- http://www.sqlserver2005.de --- Tag: An OLE DB error has occurred - Description: "Class not registered"

Vipul123

I have a package the connection of which is defined in a config file. When the source is on SQLserver, the package executes fine but when i change the connection to Oracle then i am getting this error.

TITLE: Microsoft Visual Studio
------------------------------

Error at DMND_PROBS_EXTRACT [Connection manager "DLWSDV18.PM"]: An OLE DB error has occurred. Error code: 0x80040154.
An OLE DB record is available. Source: "Microsoft OLE DB Service Components" Hresult: 0x80040154 Description: "Class not registered".

Error at DMND_PROBS_EXTRACT [DEMANDPROBLEMDETAILS [1]]: The AcquireConnection method call to the connection manager "DLWSDV18.PM" failed with error code 0xC0202009.

------------------------------
ADDITIONAL INFORMATION:

Exception from HRESULT: 0xC020801C (Microsoft.SqlServer.DTSPipelineWrap)

------------------------------
BUTTONS:

OK
------------------------------

Please let me know if theres any solutions.

Thanks,

Vipul

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Re: An OLE DB error has occurred - Description: "Class not registered"

Phil Brammer

Do you have the Oracle client tools installed

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Re: An OLE DB error has occurred - Description: "Class not registered"

Vipul123

Yes Phil, there was some problem with my oracle install. I re-installed it and it worked.

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