SHOW FULL COLUMNS FROM `system_config` [ RunTime:0.014678s ]
SHOW TABLES LIKE 'article' [ RunTime:0.001067s ]
SHOW TABLES LIKE 'article_category' [ RunTime:0.000755s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001217s ]
SELECT `a`.*,`c`.`category_name`,`c`.`identifier` FROM `article` `a` LEFT JOIN `article_category` `c` ON `a`.`category_id`=`c`.`id` WHERE `a`.`id` = '7' AND `c`.`identifier` = 'cases' AND `a`.`delete_time` IS NULL LIMIT 1 [ RunTime:0.001152s ]
UPDATE `article` SET `read_num` = `read_num` + 1 WHERE `id` = 7 [ RunTime:0.028711s ]