1. SELECT `id`,`title`,`sign`,`tpl`,`type`,`link`,`target`,`banner`,`subtitle`,`summary`,`content`,`html_code`,`update_time`,`pid`,`is_parent`,`level`,`model_id`,`model_table`,`seo_title`,`seo_kw`,`seo_desc` FROM `aphp_topic` WHERE `sign` = 'course' AND status=1 LIMIT 1
2. SELECT `sign` FROM `aphp_topic` WHERE `id` = 5 LIMIT 1
3. SELECT `id`,`title`,`sign`,`type`,`link`,`target` FROM `aphp_topic` WHERE (`id` = 5 OR `pid` = 5) AND is_show=1 AND status=1 ORDER BY `sort` ASC,`id` ASC
4. SELECT COUNT(*) AS aphp_count FROM `aphp_news` WHERE `tid` = 7 AND status=1 LIMIT 1
5. SELECT `id`,`tid`,`title`,`tags_ids`,`thumb`,`summary`,`url`,`is_top`,`post_time`,`read_count`,`sort`,`update_time`,`status` FROM `aphp_news` WHERE `tid` = 7 AND status=1 ORDER BY `sort` ASC,`id` DESC LIMIT 0,8
