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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002364s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002170s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000638s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003212s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.46' ) [ RunTime:0.000481s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.004617s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000448s ]
SHOW FULL COLUMNS FROM `stock_search` [ RunTime:0.002419s ]
SELECT * FROM `stock_search` WHERE `partno` = 'NUCLEO-F303RE' LIMIT 1 [ RunTime:0.018276s ]
UPDATE `stock_search` SET `count` = 17301 , `updatetime` = '2026-06-13 10:38:39' WHERE `partno` = 'NUCLEO-F303RE' [ RunTime:0.005967s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `typeid` = 335 [ RunTime:0.002803s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `id` = 335 LIMIT 1 [ RunTime:0.000377s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002642s ]
SELECT `s`.`id`,`s`.`userid`,`s`.`status`,`havePdf`,`categoryid`,`categories`,`minOrderPrice`,`minOrderQuantity`,`deliveryNum`,`sellNum`,`stockNum`,`code`,`partno`,`brand`,`package`,`imgurl`,`note`,`description`,`expiretime`,`pdfurl`,`t`.`name` FROM `stock` `s` FORCE INDEX ( idx_categoryid ) LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE ( `lockUser` = 0 AND `isDisplay` = 1 AND ( `partno` LIKE 'NUCLEO-F303RE%' OR `brand` LIKE 'NUCLEO-F303RE%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '335' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.005721s ]
SELECT COUNT(*) AS think_count FROM `stock` `s` FORCE INDEX ( idx_categoryid ) LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE ( `lockUser` = 0 AND `isDisplay` = 1 AND ( `partno` LIKE 'NUCLEO-F303RE%' OR `brand` LIKE 'NUCLEO-F303RE%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '335' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.001364s ]
SELECT brand, count(*) as count FROM ( SELECT `brand` FROM `stock` `s` WHERE ( `lockUser` = 0 AND `isDisplay` = 1 AND ( `partno` LIKE 'NUCLEO-F303RE%' OR `brand` LIKE 'NUCLEO-F303RE%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '335' ) ) tmp GROUP BY `brand` [ RunTime:0.012921s ]

0.308668s