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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 Ideally you'd want something like this:
What is the difference between a query and transaction in SQL? BEGIN TRANSACTION: Tell the database that a transaction is beginning All changes within the transaction are invisible to other users while the transaction is "active" COMMIT TRANSACTION: Make all the changes visible in the database Conceptually, this happens instantaneously
Correct use of transactions in SQL Server - Stack Overflow If one wants a "visually nested syntax" so to say, i e such that begin transaction is nested under begin try, then a condition should be added before rollback transaction, which is: if @@trancount > 0 –
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
Sql server - log is full due to ACTIVE_TRANSACTION Msg 9002, Level 17, State 4, Line 1 The transaction log for database 'MyDb' is full due to 'ACTIVE_TRANSACTION' and it did not delete a thing What does that message mean? How can I delete the records?
How do I use transaction with oracle SQL? - Stack Overflow SET TRANSACTION ISOLATION LEVEL READ COMMITTED - but the transaction will be physically created when first row is modified, not when this statement is executed or SET TRANSACTION ISOLATION LEVEL SERIALIZABLE - in this case read consistency will be as of this command is executed READ ONLY transaction has the same read consistency effect
What is the use of @Transactional with JPA and Hibernate? @Transactional annotation is used when you want the certain method class(=all methods inside) to be executed in a transaction Let's assume user A wants to transfer 100$ to user B What happens is: We decrease A's account by 100$ We add 100$ to B's account; Let's assume the exception is thrown after succeeding 1) and before executing 2)
Spring @Transactional - isolation, propagation - Stack Overflow Transaction isolation: Spring allows you to specify the isolation level of your transactions, so you can ensure that they are isolated from other concurrent transactions In spring TransactionDefinition interface that defines Spring-compliant transaction properties @Transactional annotation describes transaction attributes on a method or class