- #Excel query table wait for ready update#
- #Excel query table wait for ready software#
- #Excel query table wait for ready code#
Thanks you for your respond and I have posted the same question on the 'Excel for Developer Forums'. If you have any feedback, please tell us.
#Excel query table wait for ready code#
Get or Request Code Sample from Microsoft Please remember to mark the replies as answers if they help and unmark them if they provide no help. You may also post the question in an Office forum for more help. To troubleshoot blocking issues, you can refer to the following KB article: If the queries from Excel are just SELECT statements, I don’t think the queries will acquire any exclusive locks to block other transactions. Dirty read is prevented.įor REPEATABLE READ, SNAPSHOT and SERIALIZABLE, shared locks are placed on all data read by each statement in the transaction and are held until the transaction completes in only. Therefore, transactions are not blocked by exclusive locks from reading rows that have been modified but not committed by other transactions, so dirty read is possible.įor READ COMMITED (default isolation level), shared locks are acquired and released immediately. In case of in fact Excel does lock the records for a read only query, if there any parameters / register key entries we can change so that it will not lock the table for read only query.Īs Mr.Wharty indicates, the transaction isolation level controls the locking versioning behavior.įor READ UNCOMMITED, shared locks are not acquired. Is the statement of "By default Office requests a full, exclusive lock on the tables" ture? Expecailly on a read only query? By common sense a read only query should not lock the backend table.
#Excel query table wait for ready update#
We have no query in Excel will update the database, all of our query in Excel are read only from the database. We do have a lot of queries running from Excel, but all of them are with 'Select' statement only. By default Office requests a full, exclusive lock on the tables and cause this kind of problem.". Specificly they mentioned the query from Excel - "If you use Microsoft Office, we often see MS Excel being used
#Excel query table wait for ready software#
The technical support from our ERP software supplier said this is caused by the outside database call which locked the records in the database. Occasionally we will experience the program dump in ERP system due to the database lock on records cannot be obtained. We have an ERP system from Lawson running on Windows Server 2003 and the backend database is MS SQL Server 2005.
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