SHOW FULL COLUMNS FROM `category` [ RunTime:0.001397s ]
SELECT * FROM `category` WHERE `parent_id` = 0 AND `status` = 1 ORDER BY `sort_order` ASC [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `cart` [ RunTime:0.001322s ]
SELECT COUNT(*) AS think_count FROM `cart` WHERE `session_id` = '8a03b89001530ed84dab99bbd33b7ff9' [ RunTime:0.000302s ]
SHOW FULL COLUMNS FROM `promotion` [ RunTime:0.001249s ]
SELECT COUNT(*) AS think_count FROM `promotion` WHERE `status` = 1 AND `start_time` <= '2026-10-18 15:40:49' AND `end_time` >= '2026-10-18 15:40:49' [ RunTime:0.000361s ]
SHOW FULL COLUMNS FROM `staff` [ RunTime:0.001215s ]
SELECT * FROM `staff` WHERE `username` = 'admin' LIMIT 1 [ RunTime:0.000287s ]
SELECT * FROM `category` WHERE `id` = 10 AND `status` = 1 LIMIT 1 [ RunTime:0.000321s ]
SELECT * FROM `category` WHERE `parent_id` = 10 AND `status` = 1 ORDER BY `sort_order` ASC [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `product` [ RunTime:0.001018s ]
SELECT COUNT(*) AS think_count FROM `product` WHERE `category_id` = 10 AND `status` = 1 [ RunTime:0.000230s ]
SELECT * FROM `product` WHERE `category_id` = 10 AND `status` = 1 ORDER BY `sort_order` ASC LIMIT 0,20 [ RunTime:0.000275s ]