Transaction Response Codes

Exec USPStoredProcName I get the following error: Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 1, current count = 0. I have read the answers in other such questions and am unable to find where exactly the commit count is getting messed up.

sql - Transaction count after EXECUTE indicates a mismatching number of ...

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 do that you have first to withdraw the amount from the source account, and then deposit it to the destination account. The operation has to succeed in full. If you stop halfway, the money will be lost ...

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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 also a must when it comes to point in time recovery, so don’t just throw it away, but make sure you back it up beforehand.

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Participating transaction failed - marking existing transaction as rollback-only So I just stepped through my code to see where this line is generated and found that there is a catch block which did not throw anything.

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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 even tried restarting my MySQL server and it didn't help. The table has 406,733 rows.