![]() ![]() Incidentally, the BEGIN key word is used for a different purpose in embedded SQL. The DEFERRABLE transactionmode is a PostgreSQL language extension. It is equivalent to the SQL-standard command START TRANSACTION, whose reference page contains additional compatibility information. The will ALWAYS be 0 at the point you check it, as it's the row count of the previous statement, and the only way that execution could get to that point is if the TRY block was exited successfully, meaning the last statement was COMMIT TRANSACTION, and that affects no rows, hence will be 0. BEGIN is a PostgreSQL language extension. See the blog post I mentioned earlier for some details on how and what you need to do. If either the insert or delete throw errors, the procedure will exit with an uncommitted transaction Specifies the start of a Transact-SQL distributed transaction. ![]() See the blog post I referenced earlier for how XACT_ABORT works. You don't need a try-catch block if you have XACT_ABORT on, and if you want to handle errors yourself (logging table), you don't want XACT_ABORT on. Data modifications always take exclusive locks. Each transaction is explicitly started with the BEGIN TRANSACTION statement and explicitly ended with a COMMIT or ROLLBACK statement. Each individual statement is a transaction. You have no select queries, so there's nothing for it to affect. SQL Server operates in the following transaction modes: Autocommit transactions. There's no point in setting the isolation level. SET TRANSACTION isolation level READ uncommitted - This is fine for me, need this to avoid blocking IF OBJECT_ID('tempdb.#T1') IS NOT NULL DROP TABLE #T1 SET xact_abort, nocount ON -Added this for better error handling I think this should work, any better way to handle this. The Begin Transaction is used with Explicit transactions as a kind of transaction mode. ![]() Ii) Any error on delete - should rollback insert&delete & log the error I) Any error on Insert - Should rollback insert, not execute delete & log the error This is really what i am trying to do, should do following: ![]()
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