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Managing Transactions and Concurrency in MySQL

Tutorial August 12, 2024
mysql

  • START TRANSACTION: Begins a new transaction.
  • COMMIT: Saves the changes made in the transaction permanently.
  • ROLLBACK: Reverts the changes made in the transaction.
START TRANSACTION;

INSERT INTO accounts (user_id, balance) VALUES (1, 100);

UPDATE accounts SET balance = balance - 50 WHERE user_id = 1;

COMMIT;

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