Enumerate Subscriptions In A Merge Replicated CE Database?

Jun 27, 2007



How can I list all of the Subscriptions in a CE Database that was created with the .Net System.Data.SqlServerCe.SqlCeReplication.AddSubscription method?



After I create the CE database in an sdf file, I can connect to it with SQL Servr Mgmt Studio, then see the list of Subscriptions in the Object TreeView, under "Replication"



But I can't find that Subscription list in any properties or methods of System.Data.SqlServerCe.SqlCeReplication or System.Data.SqlServerCe.SqlCeConnection



Should I be looking in RMO features like Microsoft.SqlServer.Replication??



We want to confirm that a local CE database was last synced from the expected SQL Server database by checking the Publisher property of each subscription in the CE database.



Thanks

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Moving A Merge-replicated Database For SQL CE

Apr 6, 2004

Is there a way to move a SQL replicated database from one server to another without dropping the publication?
I have SQLCE setup with SQL server 2000; I want to redo the server but needs to move my replication to a temp server and then back.
The problem is that I do not want to drop my subscription and recreate it…it needs to stay the same.

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The Merge Process Could Not Enumerate Changes At The 'Subscriber'.

Apr 19, 2006

I have two SQL 2005 Standard servers using merge replication, and out of the blue started getting failure notices regarding "The merge process could not enumerate changes at the 'Subscriber'." I turned on verbose logging and noticed the following section:

2006-04-19 12:53:33.227 Category:NULL
Source: Merge Replication Provider
Number: -2147200999
Message: The merge process could not enumerate changes at the 'Subscriber'. When troubleshooting, restart the synchronization with verbose history logging and specify an output file to which to write.
2006-04-19 12:53:33.227 The Merge Agent was unable to update information about the last synchronization at the Subscriber. Ensure that the subscription exists at the Subscriber, and restart the Merge Agent.
2006-04-19 12:53:33.227 The merge process was unable to update last synchronization information at the Publisher.


Using Profiler on both sides, I don't see anything out the ordinary during the replication process until there are two calls in a row to the stored procedure sp_MSadd_merge_history90, where the second one is storing the error message listed above.

Any ideas?

Thanks,

Scott Davis

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Apr 27, 2007

Hi,



I've seen quite a few posts about this error message but so far no answers. I'm merge replicating between SQL Server 2005 SP2 and SQL Server 2005 Mobile. Everything seems to run really well until at some point I get the above error message while running the replication from the device. It seems to happen just after I've made a schema change on the server e.g. the latest one was adding some new columns (which allow nulls) to replicated tables.



I've switched on verbose logging and I get the following:



2007/04/27 13:57:06 Hr=00000000 Compression Level set to 1
2007/04/27 13:57:06 Hr=00000000 Count of active RSCBs = 0
2007/04/27 13:57:06 Thread=B04 RSCB=15 Command=OPWC Hr=00000000 Total Compressed bytes in = 846
2007/04/27 13:57:06 Thread=B04 RSCB=15 Command=OPWC Hr=00000000 Total Uncompressed bytes in = 1442
2007/04/27 13:57:06 Thread=B04 RSCB=15 Command=OPWC Hr=00000000 Responding to OpenWrite, total bytes = 846
2007/04/27 13:57:06 Thread=B04 RSCB=15 Command=OPWC Hr=00000000 C:Program FilesMicrosoft SQL Server 2005 Mobile Editionserverctmobilesql30.7AABD0FB7460_010309C7-9030-4CF9-7D60-A64608CD62F7 0
2007/04/27 13:57:06 Thread=E54 RSCB=15 Command=SYNC Hr=00000000 Synchronize prepped 0
<PARAMS RSCB="15" HostName="" Publisher="WINSERVER" PublisherNetwork="" PublisherAddress="" PublisherSecurityMode="1" PublisherLogin="" PublisherDatabase="CompacTimesheet_Staging" Publication="CompacTimesheet_Staging" ProfileName="DEFAULT" SubscriberServer="CTimeMobile - 7aabd0fb7460" SubscriberDatabasePath="Program FilesCompac TimesheetDataCompacTimesheetMobile.sdf" Distributor="WINSERVER" DistributorNetwork="" DistributorAddress="" DistributorSecurityMode="1" DistributorLogin="" ExchangeType="3" ValidationType="0" QueryTimeout="300" LoginTimeout="15" SnapshotTransferType="0" DistributorSessionId="452"/>
2007/04/27 13:57:06 Thread=E54 RSCB=15 Command=SYNC Hr=80045019 The merge process could not enumerate changes at the 'Subscriber'. When troubleshooting, restart the synchronization with verbose history logging and specify an output file to which to write. -2147200999
2007/04/27 13:57:06 Thread=E54 RSCB=15 Command=SYNC Hr=80045645 The process was successfully stopped. -2147199419
2007/04/27 13:57:06 Thread=E54 RSCB=15 Command=SCHK Hr=80004005 SyncCheck responding 0
2007/04/27 13:57:06 Thread=E54 RSCB=15 Command=SCHK Hr=00000000 Removing this RSCB 0



The error message doesn't seem very helpful. Is there another way to find out what is causing the problem? I've tried reinitializing all subscriptions and generating a new snapshot but it makes no difference. The only way I've found to fix this is to delete the database on the subscriber and synchronise again (losing all subscriber data since the last sync).



Regards,



Greg

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Sep 28, 2007

Hi all! Hope you can help us with this one. We installed SP 2 of Sql server 2005 few months ago, and that caused a strange problem with merge replication.

We have about 150 subscribers in one merge publisher, and 200.000 new rows generated each day (retail system). Most tables are filtered.

Replication and filtering works fine, except 0,1% --> 0,2% of rows are not replicated correctly. These "problem-rows" are always replicated correctly to the publisher database, but publisher can't always replicate these rows further to other subscribers. Before SP2 everything worked fine.

Same problem occurs with filtered and non-filtered tables.

SQL Server shows no errors or warnings, everything SEEMS to work fine.

We have to make "dummy"-updates (like update SALES set id=id) in publisher database, to wake up the replicator. And always after these dummy updates all problem-rows will be replicated correctly from the publisher to subscribers.

Why do we have to "wake up" the replicator time to time with dummy updates? Is there a bug in SP2?

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Dec 29, 2004

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Any suggession highly appreciated by us.

Thanks

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Jul 24, 2007

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thanks.

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Apr 3, 2007

Hello,



If I want to access or modify my local subscription data(not the configuration) how can I do that(from sql server 2005 or from asp.net)? Also can i update directly to the local subscriptions data or do I need another layer which will update from a table for example??



Thank you



Salah

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Dec 15, 2005

I've successfully carried out pull subscription using Wizard in SQL server 2000.

But NOW its the time to deploy the project & I've to do it programatically........

i tried to use the default stored procedures like "sp_addmergepullsubscription ", "sp_addmergepullsubscription_agent  ", "sp_reinitmergepullsubscription ", with respective parameters.

Then using replmerge.exe i tried to execute the batch file But could not succeed......

Can anyone guide me from the Basics ??? (i knw the Replication Architecture its heirarchy....but have NO idea of performing it Programatically......!!!!!!!!)

by BASICS, i mean......how should i execute the resp. stored procedures with what parametes & the order i should follow in order to successfully pull a merge subscription in SQL server 2000.

 

if a Sample code is mentioned as example, would be better for me to understand....

 

Thanking all of you in anticipation...........

 

Mandar

 

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May 16, 2007

Greetings,



We periodically get the following message in our three server peer-to-peer transactional replication environment:



"One or more subscriptions have been marked inactive. Drop and re-create all subscriptions for this node that are failing with this error."



What causes a subscription to be marked inactive? What properties or settings can be adjusted to minimize or eliminate this occurrence?



Everthing seems to be running OK and then we get the message. It afflicts the higest change volume publication on our slowest overseas server.



Thanks,

BCB

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Jan 18, 2007

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Sep 2, 2005

Hi,
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1. Make sure no users are accessing database
2. Backup database (In case of emergency need)
3. Stop snapshot, Log Reader, Queue Reader and Distributor Agents
4. Stop SQL Server Service and SQL Agent
5. Take OS backup
5. Shutdown the server
6. Ship the servers and OS backup to new location
7. Setup servers at new location and restore OS backup
8. Start SQL Server Service and SQL Agent
9. Start agents listed in step 3

Regards,
Nilesh

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May 8, 2006

I got Server A with 30 Databases and I was asked to move 30 databases to Server B…
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Once I move the databases from Server A to Server B…… what is the best way to get the Replications too…. I mean Server B should have 2 Db’s as Pub & Distr and 6 Db’s as Subscription…

Is there any way I can script it out in Server A and run the same script in Server B with some modification…. so that the Replication work…..??

I have Jobs and Maintenance plans…. Which should also move from Server A to Server B…. I know using DTS...... is there any better way..??

Please some one give me ur suggestion on this…

Thanks
Bob

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Mar 3, 2004

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NOW

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How about do I do that with replication being involved?

Thanx

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What will be a good backup/restore strategy for such a setup?

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Jan 25, 2008

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Jul 23, 2005

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Jul 20, 2005

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Oct 5, 2006

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Thams.

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Sep 6, 2006

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May 1, 2006

Hi



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Hi,

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I posted the initial thread under the "Replication" forum, but am including this 'pointer' post here due to a lack of replies there, and the relevance of this thread to this forum. Please see http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=193693&SiteID=1 for more details.

 

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Jul 2, 2003

Hi all!

I hope anyone here can help me with this tough problem:

I have a replication enviroment with several subscribers.
Publisher:MSSQL 2000, SP3
Subscribers: MSSQL200, SP3 and MSDE2000, SP3

Since a few weeks, one of the subscribers fails when
synchronizing with the message
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The only strange detail is that the SQL Server Versionnumber
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Best Regards, Gert

Microsoft SQL Server-Merge-Agent 7.00.623
Copyright (c) 1998 Microsoft Corporation

Percent Complete: 0
Verbindung mit Abonnent 'MyServerAT074'
Connecting to Abonnent 'MyServerAT074.MyDB'
MyServerAT074.MyDB: {call sp_MSgetversion }
Percent Complete: 0
Verbindung mit Verteiler 'MyServer1s'
Connecting to Verteiler 'MyServer1s.'
MyServer1s.: {call sp_MSgetversion }
MyServer1s.: {call sp_helpdistpublisher (N'MyServer1s') }
MyServer1s.distribution: select datasource, srvid from master..sysservers
where srvname = N'MyServer1s'
MyServer1s.distribution: select datasource, srvid from master..sysservers
where srvname = N'MyServerAT074'
MyServer1s.distribution: {call sp_MShelp_merge_agentid (0, N'MyDB',
N'MyDB', 9, N'MyDB')}
Percent Complete: 0
Initialisiert
MyServer1s.distribution: {call sp_MShelp_profile (19, 4, N'')}
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Connecting to Verleger 'MyServer1s.MyDB'
MyServer1s.MyDB: {call sp_MSgetversion }
Percent Complete: 3
Ruft Publikationsinformationen ab
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Connecting to Abonnent 'MyServerAT074.MyDB'
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Percent Complete: 4
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Category:SQLSERVER
Source: MyServerAT074
Number: 0
Message: Attributverletzung eingeschränkter Datentypen
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Disconnecting from Verleger 'MyServer1s'
Disconnecting from Verleger 'MyServer1s'
Disconnecting from Verteiler 'MyServer1s'

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