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    接口 RemoveEvent<Entity>

    RemoveEvent is an object that broadcaster sends to the entity subscriber when entity is being removed to the database.

    interface RemoveEvent<Entity> {
        connection: DataSource;
        databaseEntity: Entity;
        entity?: Entity;
        entityId?: any;
        manager: EntityManager;
        metadata: EntityMetadata;
        queryRunner: QueryRunner;
    }

    类型参数

    • Entity

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    索引

    属性

    connection databaseEntity entity? entityId? manager metadata queryRunner

    属性

    connection: DataSource

    Connection used in the event.

    databaseEntity: Entity

    Database representation of entity that is being removed.

    entity?: Entity

    Entity that is being removed. This may absent if entity is removed without being loaded (for examples by cascades).

    entityId?: any

    Id or ids of the entity that is being removed.

    manager: EntityManager

    EntityManager used in the event transaction. All database operations in the subscribed event listener should be performed using this entity manager instance.

    metadata: EntityMetadata

    Metadata of the entity.

    queryRunner: QueryRunner

    QueryRunner used in the event transaction. All database operations in the subscribed event listener should be performed using this query runner instance.

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