typeorm
Version:
Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.
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TypeScript
import { EntityManager } from "../../entity-manager/EntityManager";
import { DataSource } from "../../data-source/DataSource";
import { QueryRunner } from "../../query-runner/QueryRunner";
import { EntityMetadata } from "../../metadata/EntityMetadata";
/**
* RemoveEvent is an object that broadcaster sends to the entity subscriber when entity is being removed to the database.
*/
export interface RemoveEvent<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;
/**
* Entity that is being removed.
* This may absent if entity is removed without being loaded (for examples by cascades).
*/
entity?: Entity;
/**
* Metadata of the entity.
*/
metadata: EntityMetadata;
/**
* Database representation of entity that is being removed.
*/
databaseEntity: Entity;
/**
* Id or ids of the entity that is being removed.
*/
entityId?: any;
}