Transaction Error On Call To Commit() When Select Has Been Executed Inside Transaction?
May 9, 2011
I get this error at the Commit of a transaction in a desktop application:
This OleDbTransaction has completed; it is no longer usable.
Other posts I have seen with similar error suggests this can occur if it takes a long time, or contains large amounts of data. This is not the case here.Logging tells me it takes 140 ms from Begin to Commit and about 10 commands executed inside the transaction.It is using an Oracle database.This class is a simplified version of my database class:
Class MyDatabase
Private mConnection AS OleDbConnection
Private mTransaction AS OleDbTransaction
[code]....
Is it not allowed to run a select inside a transaction like this? Or can it be done by running the transaction in a specific isolation level (I see that the BeginTransaction method has an optional parameter for doing this) ? ..Or some other sollution..? In my case, it was not a problem to move the select to run before the transaction started, but what if you need to run selects that must run inside the transaction?
I'm trying to run a transaction and I'm having some issues. What would cause a query to be executed before the transaction.commit() is called? Is there a specifice order that queries should be ran when working with a transaction? I have 1 update query that will always execute no matter what, before the .commit() is called. [code]
I've seen plenty of examples of transactions in the actual store procedure's SQL. But I'm wanting to do the transaction and keep track of it in code. I tried this but it says that my insertcommand's transaction object is null. How can I fix this?
vb Dim conn As SqlConnection = DBConnections.SQLServerConnection conn.Open() Dim params(1) As SqlParameter
Error : Execute requires the command to have a transaction object when the connection assigned to the command is in a pending local transaction. The transaction property of the command has not been initialized..
This one causes the error: Dim oOperation As COperationOutputTypeBS oOperation = COperationOutputTypeBS.GetOperationOutputType(txtOperationCode.Text)
We are developping an application VB.net 2.0 and SQL 2005. Users are allowed to cancel a reception based on a purchase which may contains many received goods. But, during the process of cancellation, some questions are asked to users such as "Do you want to cancel Good #1".
If yes, delete. Then, "Do you want to cancel Good #2", no, do not delete and one another question (if received item is issued, a process must be made manualy by the user). And, at the end, if all goods were successfully cancelled, we have to cancel the reception itself. But sometime, if an error occurs or some conditions occurs once asked to user in this process, we want to cancel any actions made from the beginning and make it back to his original state. So I thought about Transaction.
I'm developing a piece of a system that basically migrates data from one set of tables to another set. Everything works fine, but I've decided to employ transactions instead of just failing on things that are partially completed. (That is, if some exception occurs, I want to rollback instead of having partial data migrated.)
I have a service (in the 3-tier architecture way, not web) which begins a transaction on the data access layer. The data context is shared in the data access class which contains many methods. Those methods use various LINQ-to-SQL techniques to update/insert/delete. All the LINQ-to-SQL "selects" are within CompiledQueries. [code]...
Public Sub Procedure(ByVal procname As String, Optional ByRef param() As SqlParameter = Nothing)
'Execute Store Proc In Database Dim cmd As SqlCommand cmd = New SqlCommand(procname, conn) cmd.CommandType = CommandType.StoredProcedure
[Code]....
I have came out with a simple DAL, when i pass in stored procedure and param, it throw me exception as the following
"ExecuteNonQuery requires the command to have a transaction when the connection assigned to the command is in a pending local transaction. The Transaction property of the command has not been initialized."
when i run following code on server machine (sql locally installed) it execute nomally.But when i run following code on client machine (connectivity with sql by DSN) it generate an Error (Microsoft ODBC SQL Server) 'Driver Distribution Transaction Error'[code]without transaction scoop it run on both machines normally.
This one copied from microsoft web site, is this command working...? Error like " Executive Reader Requires.......Transaction property of the command has not been initialized..."
I am getting the following error while handling transaction(Isoloation level is serializable) in Ado.Net."Transaction (Process ID 75) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction."
I searched araound and having some difficulties in implementing one scenario with SQL Server 2000 and sybase.I have two SQL servers on different locations naming ServerA (MSSQL Server) and ServerB (Sybase server).I have a table called SALARY.Whenever I insert one record to customer SALARY in ServerA, I also will insert it into ServerB.If should any of them failed, both of them should be rolled back.I am using Asp .Net with VB for the programming.I do not have the right to change / add table in Server B. The only thing allowed in Server B is insert/delete/update record.I looked around and find a method to use TransactionScope but I am not quite sure it is the right way to do.url...
I've found my current side project has become a great learning experience and have decided to keep it going that way. What I'm trying to do is update a table from a DataTable. The datatable has been created and isn't a direct result of a
query otherwise I'd just use a update and not learn anything new. This is what I have for code thus far[code]...
I'm having a hard time on using Transaction then after that I need to use sqldataadapter. When I tried the code below I'm having an error "ExecuteReader requires the command to have a transaction when the connection assigned to the command is in a pending local transaction. The Transaction property of the command has not been initialized." Pointing to this block.[code...]
While working on some functions that update my database, I was writing some quick tests just to make sure my functions were executing properly. When it comes time to actually update the database I can pass a transaction to a function and then commit it:
user.Assignment("assignment value for some column in table", connection, transaction) transaction.Commit()
I am curious if there is a way to write a quick test that can verify that the transaction will actually update certain rows before committing?
(pseudoish-code) user.Assignment("assignment value for some column in table", connection, transaction) If Not transaction["SomeColumn"] = "Expected value for SomeColumn" assert("ColumnName was not going to be updated to the expected value!") transaction.Rollback()
In my project i am using begin transaction commit or rollback changes. but this causes lock to the tables in that particular functionality.
So if the any other user does any other functionality those locked table are not available until the transaction is completed. I want to know if there is any alternative to transaction which insures data security but the tables are not locked out.
i am building a transaction called client search the location of movie in store which mean client search the movie then get the direction of the movie where it is located in store. So now i need to build classes for this transaction which i am unable to find it because i am confuse about direction table .
I am using visual studio 2008. and i put dataset to use report wizard. but, when i compiled it, i got this errors.
Error1Property 'Transaction' is 'ReadOnly'.C:\Documents and Settings\mahalia\Desktop\NewProject\NewProject\DataSet2.Designer.vb292321NewProject Error6'OracleDbTypeEx' is not a member of 'Oracle.DataAccess.Client.OracleParameter'.C:\Documents and Settings\mahalia\Desktop\NewProject\NewProject\DataSet2.Designer.vb299113NewProject
--- and when i locate it, i saw it in dataset.designer.vb.
I'm learning about VB.Net and need to work with an SQLite database using the open-source System.Data.SQLite ADO.Net solution.The examples I found in the HOWTO section are only in C#. Would someone have a simple example in VB.Net that I could study to understand how to use transactions when INSERTing multiple parameters?[code]
However, I've just inherited a problem and was wondering if anyone knows if I can solve it with a command line application written in .NET. Basically, we have a SAP transaction which has been written which imports data from a csv file.At the moment, it will be a manual process requiring someone to log in and run the transaction. Does anyone know if it's possible to action this from a command line app which we could then set up as a scheduled task?
I am trying to use a transaction for the duration that the dialog is open and then commit the changes once the dialog has been ok�d or rollback'd if canceled by the user.My problem is when I use the transaction it is locking the whole of the tables that I�m using to update and insert new records too.I update the record in the first (current) table and insert a new record into the second (history) table. Obviously this is causing me problems as I only want the transaction to lock the specific records i'm updating and not allow a new insert record with my PK associated to my that I�m updating, not lock the whole of the 2 tables.This is my code[code]....
I have 2 tables which I want to insert data into, table "CAM" and table "COut", after inserting data in "CAM" it shall return a retAutoID which will be hand to "COut" as one of the parameter required for it's insertion. I implemented a rollback in my Business Logic such that if "Cout" hits an exception error while inserting, the previous insertion for "CAM" will rollback even if successful.With the code below, I am getting this error after trying to do perform insertion:"ExecuteNonQuery requires the command to have a transaction when the connection assigned to the command is in a pending local transaction. The Transaction property of the command has not been initialized." [code]
I'm trying to add transaction support to our database object.This object is a Remoting object. (this to ensure that on the Windows Client, no database connection is required.)Now I want to add support for transactions;Basically, a client will need to use it like this;
I am trying to update a link table with values from multiple datagrids, the field types in the link table are numbers and the value selected from the datagrids are also numbers.
I am getting the following error:
The OleDbParameterCollection only accepts non-null OleDbParameter type objects, not String objects.
In line : cmdCompany.Parameters.Add("@COMPANY_ID")
I have a DB application that I've created using the Datasources wizard. A particular insert requires that two inserts must be done at the same time meaning that it has got to use transaction. how to use transaction in this situation.Only performance counts!
I'm trying to use transactionscope to maintain database consistent. But I'm getting error ('Already enlisted'). I'm using transactionscope in multiple functions. I'm trying to do something like this
Private Function RootMethod() As Boolean Using scope as New Transactionscope 'Connecting & executing query.
back in VB6 i have used the following commands many time very succesfully, however for some reason i have been unable to find the correct manner to accomplish these task in vb 2008
Using VB MVC 3 with Razor ... can I create the PayPal ipn in any controller? say I put it in its own controller say IPN. Would the URL not then be [URL] ? and if that is correct. Do I need to create a blank view page named Ipn or what ever the Ipn action name is?? In this view would It need to contain any razor syntax? I have been back and fourth over every single post I could find about IPN but there is nothing for MVC 3 vb.net.. This has been edited... I have got the IPN handler reutrning status 200. And when I run it through the tester I get success... However actual test transactions are not being entered in the database...The Ipn Controller function is this:
End Function <AcceptVerbs(HttpVerbs.Post)> Function IPN_Handler(ByVal sender As Object, ByVal e As System.EventArgs) Dim strFormValues As String = Request.Form.ToString()
