string(519) " SELECT SQL_CALC_FOUND_ROWS wp_posts.* FROM wp_posts INNER JOIN wp_postmeta ON (wp_posts.ID = wp_postmeta.post_id) INNER JOIN wp_postmeta AS mt1 ON (wp_posts.ID = mt1.post_id) WHERE 1=1 AND wp_posts.post_type = 'post' AND (wp_posts.post_status = 'publish') AND ( (wp_postmeta.meta_key = 'cnc_extpost_exp_date' AND CAST(wp_postmeta.meta_value AS CHAR) >= '2012-05-21') OR (mt1.meta_key = 'cnc_extpost_exp_date' AND CAST(mt1.meta_value AS CHAR) = '') ) GROUP BY wp_posts.ID ORDER BY wp_posts.post_date DESC LIMIT 0, 3"