We Use Merge Replication And Want To Move From MSDE To Express - Advice?

Apr 3, 2007



Hi,



Our current environment is: SQL Server 2000 backend; XP/Windows 2000 clients with MSDE loaded; a Microsoft Access 2002 app using DSN to connect to the local MSDE database; Merge replication which is a job within the MSDE engine that we execute in VBA code using the following DMO code:



' Find the Job name to execute

lngJobCount = oServer.JobServer.Jobs.Count

lngJobIndex = 1

blFoundJob = False



While lngJobIndex <= lngJobCount And blFoundJob = False

strJobName = oServer.JobServer.Jobs.Item(lngJobIndex).Name

Me.lstJobs.AddItem strJobName, 0

If InStr(1, strJobName, "LEXData", vbTextCompare) > 0 Then

If InStr(1, strJobName, strServerName, vbTextCompare) Then

blFoundJob = True

End If

End If

lngJobIndex = lngJobIndex + 1

Wend



' Execute the job

If blFoundJib Then

Set oServer1 = New SQLDMO.SQLServer

With oServer1

.LoginSecure = True

.Connect strServerName

End With

Set oJob = oServer1.JobServer.Jobs(strJobName)

End If



We are now planning a move to a SQL Server 2005 backend and Express edition on the clients and the app would remain as Access 2002. Any pointers to documents that will be useful would be appreciated but I have a couple of specific questions as well.



1) As I understand it we can load Express side by side with MSDE so we will probably go down that path and load the data from MSDE into an Express version of the database. Once that's done we will create a DSN pointing to the new database and name it the same as the DSN which is currently used for the MSDE database. If we do this will our Access app simply work as before (ignoring replication)?



2) When we have our app happily running against a DSN that points to an Express database would we expect our existing DMO code (as above) to work, e.g. find a particular job in a list jobs and executes it? I can see that the replication job itself may have to be rejigged for Server 2005.



TIA - Peter

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Hello,

I have the following scenario. An application using SQL Server 2000 SP3 on the server side and clients using MSDE 2000A (SP3a) on the client machine. Since the client is offline quite often merge replication is used to keep the clients in sync.

Now we try to upgrade to SQL Server 2005 SP1. The publisher and distributor upgrade (on the same box) worked fine and all clients could still synchronize. Fine :-)

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Get help: http://help/MSSQL_REPL-2147200965
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Get help: http://help/3989

Remark the test system I use is a nearly empty db (only with full schema and a few lookup tables) with 15MB. The same error occures if I create a new database an subscribe to the same publication.

Please help otherwise I'm forced to step back to MSDE.

Thanks in advance,

Thomas Hotz

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Description
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