DeleteCascadeChildDefinition example

private Connection $connection;

    protected function setUp(): void
    {
        $this->writer = $this->getContainer()->get(EntityWriter::class);
        $this->connection = $this->getContainer()->get(Connection::class);

        $registry = $this->getContainer()->get(DefinitionInstanceRegistry::class);

        $registry->register(new DeleteCascadeParentDefinition());
        $registry->register(new DeleteCascadeManyToOneDefinition());
        $registry->register(new DeleteCascadeChildDefinition());

        $this->connection->rollBack();

        $this->connection->executeStatement(
            'DROP TABLE IF EXISTS delete_cascade_child; DROP TABLE IF EXISTS delete_cascade_parent; DROP TABLE IF EXISTS delete_cascade_many_to_one; CREATE TABLE `delete_cascade_parent` ( `id` binary(16) NOT NULL, `delete_cascade_many_to_one_id` binary(16) NOT NULL, `name` varchar(255) NOT NULL, `version_id` binary(16) NOT NULL, `created_at` DATETIME(3) NOT NULL, `updated_at` DATETIME(3) NULL, PRIMARY KEY `primary` (`id`, `version_id`) ); CREATE TABLE `delete_cascade_child` ( `id` binary(16) NOT NULL, `delete_cascade_parent_id` binary(16) NOT NULL, `delete_cascade_parent_version_id` binary(16) NOT NULL, `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL, `created_at` DATETIME(3) NOT NULL, `updated_at` DATETIME(3) NULL, KEY `delete_cascade_parent_id` (`delete_cascade_parent_id`,`delete_cascade_parent_version_id`), CONSTRAINT `delete_cascade_child_ibfk_1` FOREIGN KEY (`delete_cascade_parent_id`, `delete_cascade_parent_version_id`) REFERENCES `delete_cascade_parent` (`id`, `version_id`) ON DELETE CASCADE, PRIMARY KEY `primary` (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci; CREATE TABLE `delete_cascade_many_to_one` ( `id` binary(16) NOT NULL, `name` varchar(255) NOT NULL, `created_at` DATETIME(3) NOT NULL, `updated_at` DATETIME(3) NULL, PRIMARY KEY `primary` (`id`) ); ALTER TABLE `delete_cascade_parent` ADD FOREIGN KEY (`delete_cascade_many_to_one_id`) REFERENCES `delete_cascade_many_to_one` (`id`) ON DELETE CASCADE;'