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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 to rollback or commit a transaction in SQL Server 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 COMMIT but you'll need to go a step further and rollback if any errors occur
What is the use of @Transactional with JPA and Hibernate? And a later part of you code you try to get Table B's description information In this case hibernate tries to fire an other select But if you don't have @Transaction annotation over your service layer, it will fail with LazyInitializationException, because your original transactional is closed but hibernate expect one to be alive
What is the difference between a query and transaction in SQL? A simple explanation would be like this Query is a single instruction like SELECT, UPDATE, DELETE etc and transaction is group of query to perform particular task in case of money transaction operation, there are multiple tasks we need to perform like select account, verify balance, debit balance and credit balance so this 4 queries can be together an form a txn
How to rollback a transaction in a stored procedure? Looking at the SQL Server Books Online, Microsoft seems to have an (incorrect) method of handling nested transactions in a stored procedure: Nesting Transactions Explicit transactions can be
c# - How to use TransactionScope properly? - Stack Overflow 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 Implement Your Own Resource Manager You do this by implementing IEnlistmentNotification and enlisting in the transaction When the transaction is completed, the transaction manager will call methods as defined on that