There is an Update query in progress, the Transaction is started at a higher level on the connection. In order to ensure that all server data is in a valid state for the Update, I need to do a couple reads.

Aug 19, 2015 · The code within the methods you call need to be transaction aware and enlist in the active transaction. This means creating or using classes which are resource managers (see …

The alternative is an ambient transaction; new in .NET 2.0, the TransactionScope object (System.Transactions.dll) allows use over a range of operations (suitable providers will automatically …

May 1, 2023 · A transaction is a unit of work that you want to treat as "a whole." It has to either happen in full or not at all. A classical example is transferring money from one bank account to another. To …

Apr 14, 2012 · Add a try/catch block, if the transaction succeeds it will commit the changes, if the transaction fails the transaction is rolled back:

BEGIN TRANSACTION / COMMIT "extends" this locking functionality to the work done by multiple statements, but it adds nothing to single statements. However, the database transaction log is …

Aug 12, 2015 · DBCC OPENTRAN displays information about the oldest active transaction and the oldest distributed and nondistributed replicated transactions, if any, within the transaction log of the …

Feb 21, 2014 · Exec USPStoredProcName I get the following error: Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current …

Feb 3, 2016 · I am trying to use transaction blocks on a SQL-Console with an Oracle DB. I'm used to use transaxction blocks in PostgreSQL like BEGIN; <simple sql statement> END; but in oracle it …

Jul 25, 2017 · In my case, it turned out the disk that SQL Server was installed on was full and the transaction log couldn't be expanded. I solved this by moving the tempdb files to a different drive.