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Home > @loopback/sequelize > SequelizeDataSource > beginTransaction
SequelizeDataSource.beginTransaction() method
Begin a new transaction.
Signature:
beginTransaction(options?: TransactionOptions | TransactionOptions['isolationLevel']): Promise<Transaction>;
Parameters
Parameter | Type | Description |
---|---|---|
options | TransactionOptions | TransactionOptions[‘isolationLevel’] | (Optional) Options {isolationLevel: ‘…’} |
Returns:
Promise<Transaction>
A promise which resolves to a Sequelize Transaction object