
concurrency - What is a database transaction? - Stack Overflow
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 …
What does a transaction around a single statement do?
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 …
writing a transaction in t-sql and error handling - Stack Overflow
Apr 6, 2017 · Do u think there is a better way to write a transaction in t-sql? Is there a better approach that improves maintainability and performance of the application that uses this transaction? -- Descri...
How to rollback or commit a transaction in SQL Server
Feb 22, 2013 · The good news is a transaction in SQL Server can span multiple batches (each exec is treated as a separate batch.) You can wrap your EXEC statements in a BEGIN TRANSACTION and …
Correct use of transactions in SQL Server - Stack Overflow
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:
sql server - How to use SqlTransaction in C# - Stack Overflow
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.
What happens if you don't commit a transaction to a database (say, …
Feb 4, 2011 · As long as you don't COMMIT or ROLLBACK a transaction, it's still "running" and potentially holding locks. If your client (application or user) closes the connection to the database …
spring - Could not open JPA EntityManager for transaction; nested ...
I am quite new to Spring and Spring-Batch in particular. Still I somehow managed to install the Spring Batch-Admin. I added custom jobs and Hibernate/JPA for persistence. Everything is working as
@EnableTransactionManagement in Spring Boot - Stack Overflow
Nov 21, 2016 · Probably you're also using Spring Data. Calls on Spring Data repositories are by default surrounded by a transaction, even without @EnableTransactionManagement. If Spring Data finds an …
sql - Transaction count after EXECUTE indicates a mismatching number …
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 …