SHOW FULL COLUMNS FROM `category` [ RunTime:0.001308s ]
SELECT * FROM `category` WHERE `parent_id` = 0 AND `status` = 1 ORDER BY `sort_order` ASC [ RunTime:0.000396s ]
SHOW FULL COLUMNS FROM `cart` [ RunTime:0.001367s ]
SELECT COUNT(*) AS think_count FROM `cart` WHERE `session_id` = '8a03b89001530ed84dab99bbd33b7ff9' [ RunTime:0.000294s ]
SHOW FULL COLUMNS FROM `promotion` [ RunTime:0.001024s ]
SELECT COUNT(*) AS think_count FROM `promotion` WHERE `status` = 1 AND `start_time` <= '2026-10-18 15:43:26' AND `end_time` >= '2026-10-18 15:43:26' [ RunTime:0.000247s ]
SHOW FULL COLUMNS FROM `staff` [ RunTime:0.000974s ]
SELECT * FROM `staff` WHERE `username` = 'admin' LIMIT 1 [ RunTime:0.000224s ]
SELECT * FROM `category` WHERE `id` = 2 AND `status` = 1 LIMIT 1 [ RunTime:0.000226s ]
SELECT * FROM `category` WHERE `parent_id` = 2 AND `status` = 1 ORDER BY `sort_order` ASC [ RunTime:0.000232s ]
SHOW FULL COLUMNS FROM `product` [ RunTime:0.001024s ]
SELECT COUNT(*) AS think_count FROM `product` WHERE `category_id` = 2 AND `status` = 1 [ RunTime:0.000241s ]
SELECT * FROM `product` WHERE `category_id` = 2 AND `status` = 1 ORDER BY `sort_order` ASC LIMIT 0,20 [ RunTime:0.000261s ]
SHOW FULL COLUMNS FROM `product_sku` [ RunTime:0.001039s ]
SELECT MIN(`price`) AS think_min FROM `product_sku` WHERE `product_id` = 5 [ RunTime:0.000234s ]
SELECT MAX(`price`) AS think_max FROM `product_sku` WHERE `product_id` = 5 [ RunTime:0.000215s ]
SELECT MIN(`price`) AS think_min FROM `product_sku` WHERE `product_id` = 17 [ RunTime:0.000209s ]
SELECT MAX(`price`) AS think_max FROM `product_sku` WHERE `product_id` = 17 [ RunTime:0.000206s ]