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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002185s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001859s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000504s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003012s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.20' ) [ RunTime:0.001160s ]
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SELECT * FROM `stock_search` WHERE `partno` = 'STM32H743VIT6' LIMIT 1 [ RunTime:0.000559s ]
UPDATE `stock_search` SET `count` = 17124 , `updatetime` = '2026-06-15 04:34:39' WHERE `partno` = 'STM32H743VIT6' [ RunTime:0.003154s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `typeid` = 525 [ RunTime:0.000303s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `id` = 525 LIMIT 1 [ RunTime:0.000262s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001977s ]
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 'STM32H743VIT6%' OR `brand` LIKE 'STM32H743VIT6%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '525' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.004266s ]
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 'STM32H743VIT6%' OR `brand` LIKE 'STM32H743VIT6%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '525' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.002046s ]
SELECT brand, count(*) as count FROM ( SELECT `brand` FROM `stock` `s` WHERE ( `lockUser` = 0 AND `isDisplay` = 1 AND ( `partno` LIKE 'STM32H743VIT6%' OR `brand` LIKE 'STM32H743VIT6%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '525' ) ) tmp GROUP BY `brand` [ RunTime:0.002488s ]

0.255242s