DB.prototype.withTransaction - default - db documentation

method DB.prototype.withTransaction



DB.prototype.withTransaction<R>(fn: (tx: DBTransaction) => Promisable<R>): Task<R, TransactionFailed | QueryFailed | ConstraintViolation>

Execute a callback within a transaction. Supports nested transactions via SQL savepoints.

Type Parameters

Parameters



fn: (tx: DBTransaction) => Promisable<R>

Return Type

Task<R, TransactionFailed | QueryFailed | ConstraintViolation>

Usage

import { DB } from ".";