How can you optimize transaction performance in high-concurrency scenarios

Behaviors. Pessimistic transactions in TiDB behave similarly to those in MySQL. See the minor differences in Difference with MySQL InnoDB. As per the MySQL documentation, this error should occur for “operations that make a temporary copy of the original table and delete the original table when the ... Nov 28, 2020 ... When you start a transaction, and then need to rollback and have not yet committed, you can restore the table to its exact previous state, right when the ... ... mysql\Driver\Database\mysql\Connection::popCommittableTransactions(); 9 core ... // Therefore, clean the transaction stack. $this->transactionLayers ... May 4, 2010 ... It's an innodb table, so stuck the transaction is probably implicit. How can I fix this table and remove the stuck transaction from it? mysql ... Jun 15, 2023 ... MySQL transactions provide an effective method for executing multiple statements as a single unit, making it possible to safely modify data. ... commit the entire transaction, leaving Laravel unaware of the database's transaction ... Please refer to the MySQL manual for a list of all statements that ... Apr 8, 2019 ... Learned something new today about MySQL transaction isolation levels, and adding the `READ UNCOMMITTED` to querying views that take a long time to load. Oct 10, 2018 ... Amazon RDS for MySQL now supports global transaction identifiers (GTIDs) ... Amazon RDS for MySQL now supports global transaction identifiers ( ... Mar 7, 2015 ... If I understand correctly, the use of START TRANSACTION and COMMIT as a single unit could be a performance optimization, particularly if invoked ...