Worth doing if you can afford it but don't rely on it as a solution.Ģ)Distribute more of your processing to the server as views or stored procs.ģ) Look at the possibility of breaking your query into several smaller queries that will complete and release the lock and another query to process these to the final solution. The more data you try to use the more resource it requires on the client.ġ) You could upgrade the PC's of the users, but it would always be a losing battle. This would tie with the fact that it works for 1 month but not more. I think that the query could be running out of resource to run and leaving the lock on your SQL box. This should be temporary, but Jet queries are fat client so the amount of resource on your users PC's will make a difference to performance. OK, i'm no expert, but I think what might be happening is that your query is grabbing hold of thes tables hard and not letting go until it has finished running, causing you to be left with a lock on the server. It looks like you have linked the SQL server tables by ODBC and are using the Jet query engine against these tables. Note: The linked tables in db1 are to another. Is there somehow a way to move the linked table connection to my SQL Server The linked tables I currently have are from one Access database to another Access database. I'm needing to get the linked tables from db1 into SQL Server(2016). Last edited by hanspeterusa 07-10-2013 at 08:30 PM.Ok, sorry, I had assumed you were using an access project to run the queries(stored procs) on the server. I am upgrading a database(db1) from MS Access to SQL Server. Lock: Deadlock Chain - Is produced for each of the events leading up to the deadlock. Lock: Deadlock - Indicates that two concurrent transactions have deadlocked each other by trying to obtain incompatible locks on resources that the other transaction owns. I then change the links one table at a time and re-open. The Deadlock Graph event class provides an XML description of the deadlock. I change them back to the Access tables and they open fine. In MS Access, when I change the link to the SQL Server table, the database does not open (stops responding and closes). Sometimes I get the ODBC call failed when trying to link tables with the Linked table manager and then I have to add every table again to the. accdb with VBA, without having to use the Linked table manager. Unfortunately, our IT HelpDesk has not been very helpful because they claim we are using an "unsupported solution". I imported MS Access tables into a SQL Server 2012 database. I saw somewhere on the internet that I could link the SQL Server tables to my. If anyone has any additional information about this issue, please post. Our concern is that we think Microsoft will make another attempt at pushing this update which will again break our solutions. Transaction (Process ID 66) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. There are probably a bunch of ways to approach this. When attempting an update to a table from SQL Server, for example, we would receive the following error message: After the PCs received the security update today, the MS Access solution could no longer perform the updates to any of these ODBC linked tables. If, on the right, there is no properties window for the table, on the Ribbon (Access 2010) click Property Sheet. Select Yes on the warning screen to continue. Right mouse click on a table that used to work or you are sure does work and choose Design View. Our MS Access solutions perform update queries on linked tables from SQL Server 2008 and also on linked tables from Oracle. Firstly, get the existing connection string. We eventually discovered that the problem was caused by the KB2820197 update and everything began to work properly after we uninstalled this update from several PC systems. We just experienced major ODBC errors with our front-end MS Access 20 solutions and the problem began when Microsoft pushed several security updates to our PCs.
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