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SELECT comment_ID, comment_author, comment_author_email, comment_author_url, comment_date, comment_date_gmt, comment_content, comment_post_ID, wp_posts.ID, wp_posts.post_password FROM wp_comments LEFT JOIN wp_posts ON comment_post_id = id WHERE comment_post_ID = '21' AND wp_comments.comment_approved = '1' AND wp_posts.post_status IN ('publish', 'static', 'object') AND post_date_gmt < '2010-07-31 17:01:59' ORDER BY comment_date_gmt DESC LIMIT