typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
51 lines (50 loc) • 1.54 kB
TypeScript
import { EntityManager } from "../../entity-manager/EntityManager";
import { DataSource } from "../../data-source/DataSource";
import { QueryRunner } from "../../query-runner/QueryRunner";
/**
* BeforeQueryEvent is an object that broadcaster sends to the entity subscriber before query is ran against the database.
*/
export interface QueryEvent<Entity> {
/**
* Connection used in the event.
*/
connection: DataSource;
/**
* QueryRunner used in the event transaction.
* All database operations in the subscribed event listener should be performed using this query runner instance.
*/
queryRunner: QueryRunner;
/**
* EntityManager used in the event transaction.
* All database operations in the subscribed event listener should be performed using this entity manager instance.
*/
manager: EntityManager;
/**
* Query that is being executed.
*/
query: string;
/**
* Parameters used in the query.
*/
parameters?: any[];
}
export interface BeforeQueryEvent<Entity> extends QueryEvent<Entity> {
}
export interface AfterQueryEvent<Entity> extends QueryEvent<Entity> {
/**
* Whether the query was successful.
*/
success: boolean;
/**
* The duration of the query execution, in milliseconds.
*/
executionTime?: number;
/**
* The raw results from the database if the query was successful.
*/
rawResults?: any;
/**
* The error thrown if the query was unsuccessful.
*/
error?: any;
}