SHOW FULL COLUMNS FROM `yf_category` [ RunTime:0.002911s ]
SELECT * FROM `yf_category` WHERE `status` = 1 ORDER BY `sort` ASC [ RunTime:0.000834s ]
SHOW FULL COLUMNS FROM `yf_product` [ RunTime:0.001245s ]
SELECT `p`.*,m.name as merchant_name,m.description as merchant_desc FROM `yf_product` `p` LEFT JOIN `yf_merchant` `m` ON `p`.`merchant_id`=`m`.`id` WHERE `p`.`id` = '10' LIMIT 1 [ RunTime:0.001117s ]
SELECT * FROM `yf_product` WHERE `category_id` = 4 AND `id` <> 10 AND `status` = 1 LIMIT 4 [ RunTime:0.000587s ]