Doubt In Transaction Scope
Mar 28, 2007
Hi ,
I have 2 packages and they get executed in SQL Job.
Each of these package will have seperate transactions with the Database and I am not sure of how to maintain the transactions between these 2 packages.
Can someone explain me the necessary setting to achieve this. If I set the TransactionOption property to Required (or) Supported in both these packages, will the Transaction Scope of the first package extend to the second one.
For me, If the second package ends up in error, the first package should also have to be rollbacked.
Any suggestions would be of great help.
Thanks
Evan
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Jun 1, 2006
Hi,
I am having some problem with SSIS transaction. Eventhought I tried to imitate the concept that Jamie presented at http://www.sqlservercentral.com/columnists/jthomson/transactionsinsqlserver2005integrationservices.asp
. My workflow is as followed
*********************************
For Each ADO.Record in Oracle (transaction=not supported)
If (Certain_Field_Value = 'A')
Lookup Data in SQL DB with values from Oracle (transaction=not supported)
DO Sequence A (Start a Transaction , transaction=required)
INSERT/UPDATE some records in SQLDB(transaction=supported)
Finish Sequence A ( transaction should stop here)
UPDATE Oracle DB ( Execute SQLTask, transaction=not supported)
If (Certain_Field_Value = 'B')
Lookup Data in SQL DB with values from Oracle (transaction=not supported)
DO Sequence B (Start a Transaction , transaction = required)
INSERT/UPDATE some records in SQLDB (transaction=supported)
Finish Sequence A ( transaction should stop here)
UPDATE Oracle DB ( Execute SQLTask, transaction=not supported)
If (Certain_Field_Value = 'C')
------------
------------
End ForEach Loop
*************************************
My requirements are that I want separate transaction for each Sequence A, B, C, etc... If Sequence A transaction fails, the other should still be continuing with another transaction.
But I am getting an error regarding the OLEDB Error in next Task (e.g in Certain_Field_Value = 'B') "Lookup Data in SQL DB with values from Oracle ", the error message is ".......Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction. ".
What is it that I am doing wrong?
Regards
KyawAM
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Sep 27, 2007
HelloI am trying to run a program to check for transaction scopeI have written the following code.But it seems I need to add a namespace or referenceWhat namespace am I supposed to addthanksusing (TransactionScope scope = new TransactionScope(TransactionScope.Required, options)){SqlConnection MyCon = new SqlConnection("server=hemalatha\sqlexpress;integrated security=sspi;database=demo");MyCon.Open();SqlCommand Mycmd=new SqlCommand("insert into t1 values 574,'scope','10/10/2007',3,3,3");Mycmd.ExecuteNonQuery();SqlConnection MyCon1 = new SqlConnection("server=hemalatha\sqlexpress;integrated security=sspi;database=persons");MyCon1.Open();SqlCommand Mycmd1 = new SqlCommand("insert into persons values 'scope',123,123,12,'scope'");Mycmd1.ExecuteNonQuery();}
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Oct 2, 2007
Hi, i'm trying to run wrap a transaction around a block of code to make sure every statement is carried out. Here's what i have:
using (TransactionScope ts = new TransactionScope())
{ ... ts.Complete();}The code executed in the ... part is a set of sql commands within my dal. If this above expression takes less than 30 seconds everything is carried out correctly, however if it takes longer than 30 seconds i receive an sql timeout error. I tried modify the above code to:
using (TransactionScope ts = new TransactionScope(TransactionScopeOption.Required, TimeSpan.FromMinutes(5)))
{ ... ts.Complete();}
But it did not seem to make a difference. I suppose the easiest option would be to increase the timeout for every sql command in my dal but i feel that the 30 second timeout is sufficient for a single command.
Appreciate if someone could tell me how this should be done correctly. Thanks
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May 15, 2008
Hello, I've a problem with a software developed in C# with the framework 2.0. This is the error I receive : The operation could not be performed because OLE DB provider "SQLNCLI" for linked server "XXX_LINKED_SERVER" was unable to begin a distributed transaction. OLE DB provider "SQLNCLI" for linked server "XXX_LINKED_SERVER" returned message "No transaction is active.". If I try directly to restart the process, it works fine. Is there someone who can help me ? This is the process 1. In C# --> Call of a Query : select from the linked server (db in sql 2005) and insert into a table SQL 2005 2. In the C# --> using (TransactionScope scope = new TransactionScope()) and insert in a table in SQL 2005 which is link server Thank in advance.
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Jan 28, 2008
we have an update sp that must call an insert sp after the update. The update and insert must act like a transaction, ie all or none.
We believe that wrapping most of the update (including call to insert sp) sp in a begin tran block would guarantee the all or none behavior.
However, we're not sure what would happen if one of our developers calls the update sp from within a transaction scope that expects yet something additional to be included in the transaction. Would the begin tran block (assuming no errors in that block) in the sp commit both the update and insert regardless of what happens in the rest of the .net tran scope?
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Mar 4, 2015
I have a stored procedure that does the following
BEGIN TRANSACTION OUTERTXN
BEGIN TRANSACTION
Copy records from live to archive
END TRANSACTION with commit or rollback
execute sproc to write audit log with success or fail
IF transaction was committed
BEGIN TRANSACTION
Delete records from live the archive
END TRANSACTION with commit or rollback
execute sproc to write audit log with success or fail
End IF
END TRANSACTION OUTERTXN with commit if both inner transactions were successful or rollback if either failed
If either inner transaction rolled back execute sproc to write audit log saying whole process is rolling back End IfMy problem is that if the outer transaction rolls back then I am losing the two audit records because they are part of the transaction scope. I want these executes to commit even if the master transaction fails.
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Aug 16, 2007
Hi,
I followed Remus' post about not doing 'fire and forget'.
I have two queues, ProcessingSendQueue and ProcessingReceiveQueue.
Once i receive from ProcessingReceiveQueue, activation SP gets called on ProcessingSendQueue and ends conversation.
However,if I then get an exception, the action of the activation SP ( ie the ending of the conversation ) does not get rolled back... is this possible? I would have thought that the action of the activation SP would get rolled back too.
My ProcessingSendQueue activation SP is as follows:
ALTER PROCEDURE [dbo].[ProcessingSendQueue_AP]
AS
BEGIN
DECLARE @dh UNIQUEIDENTIFIER;
DECLARE @message_type SYSNAME;
DECLARE @message_body NVARCHAR(4000);
RECEIVE @dh = [conversation_handle], @message_type = [message_type_name], @message_body = CAST([message_body] AS NVARCHAR(4000))
FROM [ProcessingSendQueue];
IF @dh IS NOT NULL
BEGIN
IF @message_type = N'http://schemas.microsoft.com/SQL/ServiceBroker/Error'
BEGIN
RAISERROR (N'Received error %s from service [ProcessingReceiveQueue]', 10, 1, @message_body) WITH LOG;
END
END CONVERSATION @dh;
END
END
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Mar 13, 2008
I have taken three dtsx files and re written them into one each in its own container. I use the XML Task task alot which the File connection is set by a variable and the variable value is evaluated by expression (the expression makes up the path/filename from other variable values). All the variables that make up the connection are at the container scope. The package will not run now because it is saying that the source (created by variables) for the file connection do not exist.
It seems the answer is that file connections exist at the package level therefore the variable has to be at the package level. This seems to be alot of variables i now have to move to package level to generate the XML source connection. Which in essence makes it confusing as to which variables operate in which container.
My question is can we easily move variable scope (Not ideal as we have alot of variables at package level) Or Can we do the same for connection managers as we do for variables and have them only used in a scope? (this will be ideal as some connections only need to be at a container scope)
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May 31, 2008
Hi All
I'm getting this when executing the code below. Going from W2K/SQL2k SP4 to XP/SQL2k SP4 over a dial-up link.
If I take away the begin tran and commit it works, but of course, if one statement fails I want a rollback. I'm executing this from a Delphi app, but I get the same from Qry Analyser.
I've tried both with and without the Set XACT . . ., and also tried with Set Implicit_Transactions off.
set XACT_ABORT ON
Begin distributed Tran
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.TRANSACTIONMAIN
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.TRANSACTIONMAIN
set REPFLAG = 0 where REPFLAG = 1 and DONE = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.WBENTRY
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.WBENTRY
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.FIXED
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.FIXED
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.ALTCHARGE
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.ALTCHARGE
set REPFLAG = 0 where REPFLAG = 1
update OPENDATASOURCE('SQLOLEDB','Data Source=10.10.10.171;User ID=*****;Password=****').TRANSFERSTN.TSADMIN.TSAUDIT
set REPFLAG = 0 where REPFLAG = 1
update TSADMIN.TSAUDIT
set REPFLAG = 0 where REPFLAG = 1
COMMIT TRAN
It's got me stumped, so any ideas gratefully received.Thx
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Feb 22, 2007
I have a design a SSIS Package for ETL Process. In my package i have to read the data from the tables and then insert into the another table of same structure.
for reading the data i have write the Dynamic TSQL based on some condition and based on that it is using 25 different function to populate the data into different 25 column. Tsql returning correct data and is working fine in Enterprise manager. But in my SSIS package it show me time out ERROR.
I have increase and decrease the time to catch the error but it is still there i have tried to set 0 for commandout Properties.
if i'm using the 0 for commandtime out then i'm getting the Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.
and
Failed to open a fastload rowset for "[dbo].[P@@#$%$%%%]". Check that the object exists in the database.
Please help me it's very urgent.
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Feb 6, 2007
I am getting this error :Distributed transaction completed. Either enlist this session in a new
transaction or the NULL transaction. 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.Data.OleDb.OleDbException: Distributed transaction completed. Either
enlist this session in a new transaction or the NULL transaction.have anybody idea?!
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Dec 22, 2006
i have a sequence container in my my sequence container i have a script task for drop the existing tables. This seq. container connected to another seq. container. all these are in for each loop container when i run the package it's work fine for 1st looop but it gives me error for second execution.
Message is like this:
Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.
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Jan 8, 2008
Hi,
i am getting this error "Distributed transaction completed. Either enlist this session in a new transaction or the NULL transaction.".
my transations have been done using LINKED SERVER. when i manually call the store procedure from Server 1 it works but when i call it through Service broker it dosen't work and gives me this error.
Thanks in advance.
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May 3, 2008
frenz:
i have the following procedure:while running
EMP_SP_EmpDetails_Display 'FirstName', 'ASC'
i got the error like this: Msg 170, Level 15, State 1, Line 1
Line 1: Incorrect syntax near '.'.
plz can any one solve this problem.
My procedure:
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:
-- Create date:
-- Description:
-- =============================================
ALTER procedure [dbo].[EMP_SP_EmpDetails_Display]
-- Add the parameters for the stored procedure here
(@colum as varchar(50),@order as varchar(50))
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
declare @sqlexec varchar(1500)
-- Insert statements for procedure here
set @sqlexec=''
set @sqlexec=@sqlexec + 'SELECT EL.UserName,EL.Password, E.EmpID, E.FirstName, E.LastName, E.DesignationID, E.DepartmentID, E.Sex '
set @sqlexec=@sqlexec + 'E.DOB, E.Age, E.Address, E.Email, H.Hobby,'
set @sqlexec=@sqlexec + 'ContactNo=Case When E.phone is not null Then E.phone '
set @sqlexec=@sqlexec + 'When E.phone is null Then E.Mobile End, '
set @sqlexec=@sqlexec + 'E.DateOfjoining, D.Designation, DE.Department '
set @sqlexec=@sqlexec + 'From dbo.EMP_Tbl_Employee E '
set @sqlexec=@sqlexec + 'Inner Join dbo.EMP_Tbl_Designation D On E.DesignationID=D.DesignationID '
set @sqlexec=@sqlexec + 'Inner Join dbo.EMP_Tbl_Department DE On E.DepartmentID=DE.DepartmentID '
set @sqlexec=@sqlexec + 'Inner Join dbo.EMP_Tbl_EmployeeHobbies EH On E.EmpID=EH.EmpID '
set @sqlexec=@sqlexec + 'Inner Join dbo.EMP_Tbl_Hobby H On E.Sno=H.Sno '
set @sqlexec=@sqlexec + 'Inner Join dbo.EMP_Tbl_EmployeeLogin EL On E.Sno=EL.Sno order by '+@colum+' '+@order+''
exec(@sqlexec)
END
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ok
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When I try to restore a database on one server from another server, by choosing the ‘From device’ option, I am not able to see any mapped drives. So I always have to copy the backup file to my local drive before performing the restore. Is there any other way to do it?
For example, Server1 contains a database db1. A full backup, differential backup and log backups of db1 are stored in ,
D:mssql7ackupfulldb1_full.bak
D:mssql7ackupdiffdb1_diff.bak
D:mssql7ackuplogdb1_log.bak
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D:mssql7ackupfulldb1_full.bak
D:mssql7ackupdiffdb1_diff.bak
D:mssql7ackuplogdb1_log.bak
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SQL Server uses NT Domain account with admin. Privileges, log on as a service rt. Etc.
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Aug 10, 1999
When I try to restore a database on one server from another server, by choosing the ‘From device’ option, I am not able to see any mapped drives. So I always have to copy the backup file to my local drive before performing the restore. Is there any other way to do it using Enterprise Manager?
For example, Server1 contains a database db1. A full backup, differential backup and log backups of db1 are stored in ,
D:mssql7ackupfulldb1_full.bak
D:mssql7ackupdiffdb1_diff.bak
D:mssql7ackuplogdb1_log.bak
The backup devices have been created using sp_addumpdevice.
Server2 contains a database db1.
If I need to restore a copy of db1 on server1 onto db1 of server2, I first copy
D:mssql7ackupfulldb1_full.bak
D:mssql7ackupdiffdb1_diff.bak
D:mssql7ackuplogdb1_log.bak
to a local drive on server2.
I then restore using the ‘from device’ option.
SQL Server uses NT Domain account with admin. Privileges, log on as a service rt. Etc.
Thankyou.
Praveena
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thanks
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Solutions are easy. Understanding the problem, now, that's the hard part
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