Loop Inside Loop – getting noch postdata

Hi,

I habe a Loop inside a Loop, but do not get all postdata. All I get is the ID. The Title and so on are not shown. Why? This is my code:

<?php the_content(); ?>
                        <?php wp_reset_query(); ?>
                        <?php if (is_page('Themen')):
                        global $wp_query;
						global $wpdb;
						$query = "SELECT ID
									FROM wp_posts
									WHERE
									post_type = 'page'
									AND post_status = 'publish'
									AND post_parent = 986
									";
                        global $post;
						$posts = $wpdb->get_results($query);
						var_dump($posts);
						echo '<ul>';
						foreach($posts as $post) :
						setup_postdata($post);
						?>
							<li><?php echo the_ID(); ?><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
                         </li>
						 <?php endforeach; ?>

Lars