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:
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 …
t sql - When to use Transactions in SQL Server - Stack Overflow
When is an appropriate time to use a Transaction? As a follow-up question, if I use them, how can I use them in such a way as to ONLY prevent other SPs from accessing the same data at the same time in …
What is the difference between a query and transaction in SQL?
Apr 23, 2021 · The three key operations on a transactions are: BEGIN TRANSACTION: Tell the database that a transaction is beginning. All changes within the transaction are invisible to other …
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.
How do I use transaction with oracle SQL? - Stack Overflow
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 …
Transaction marked as rollback only: How do I find the cause
Oct 11, 2013 · The context of methodB is completely missing in the exception - which is okay I suppose? Something within the methodB () marked the transaction as rollback only? How can I find it out? Is …
O que são as transações Begin, Commit e Rollback?
May 10, 2017 · O ROLLBACK TRANSACTION também fecha o bloco da transação e é a indicação que a transação deve ser terminada, mas tudo que tentou ser feito deve ser descartado porque alguma …
Use transactions for select statements? - Stack Overflow
May 12, 2011 · An application can perform actions such as acquiring locks to protect the transaction isolation level of SELECT statements This is a good use case for that since the OP stated they use …
c# - Transactions in .net - Stack Overflow
Oct 22, 2008 · 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 …