
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 …
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 …
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 …
How do you clear the SQL Server transaction log?
Sep 11, 2008 · The transaction log contains a lot of useful data that can be read using a third-party transaction log reader (it can be read manually but with extreme effort though). The transaction log is …
t sql - When to use Transactions in SQL Server - Stack Overflow
Transaction must be Atomic (it is one unit of work and does not dependent on previous and following transactions), Consistent (data is either committed or roll back, no “in-between” case where …
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
Difference between transactional and non-transactional
Mar 11, 2016 · I think the best way to understand the difference between Transactional and Non-Transactional Data is through examples Non -Transactional (These information are relevant to …
sql - How can I fix "Snapshot isolation transaction aborted due to ...
Snapshot isolation transaction aborted due to update conflict. You cannot use snapshot isolation to access table 'dbo.first' directly or indirectly in database 'DB' to update, delete, or insert the row that …
Database.BeginTransaction vs Transactions.TransactionScope
TransactionScope offer broader options, BeginTransaction has a simpler API TransactionScope allows to customize the transaction timeout, support nested transactions with various …
Getting "Lock wait timeout exceeded; try restarting transaction" even ...
mysql> update customer set account_import_id = 1; ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction I'm not using a transaction, so why would I be getting this error? I …