2. 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` = 'news' AND status=1 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. SHOW COLUMNS FROM `aphp_news`
5. SELECT * FROM `aphp_news` WHERE `id` = 7 AND status=1 LIMIT 1
6. UPDATE `aphp_news` SET `read_count`=`read_count`+1 WHERE `id` = 7
7. SELECT `id`,`pid`,`title`,`sign`,`type`,`link`,`target`,`level` FROM `aphp_topic` WHERE is_show=1 AND status=1 ORDER BY `sort` ASC,`id` ASC
8. SELECT `title`,`id` FROM `aphp_news` WHERE status=1 ORDER BY `is_top` DESC,`sort` ASC,`id` DESC
9. SELECT `id`,`title`,`sign` FROM `aphp_topic` WHERE pid=8
