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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002900s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001947s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002345s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.65' ) [ RunTime:0.000883s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002143s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `stock_search` [ RunTime:0.002018s ]
SELECT * FROM `stock_search` WHERE `partno` = 'MC74HC74ADR2G' LIMIT 1 [ RunTime:0.000517s ]
UPDATE `stock_search` SET `count` = 8905 , `updatetime` = '2026-06-14 08:57:00' WHERE `partno` = 'MC74HC74ADR2G' [ RunTime:0.001776s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `typeid` = 451 [ RunTime:0.000311s ]
SELECT `id`,`typeid`,`name` FROM `product_type` WHERE `id` = 451 LIMIT 1 [ RunTime:0.000271s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003046s ]
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 'MC74HC74ADR2G%' OR `brand` LIKE 'MC74HC74ADR2G%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '451' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.002323s ]
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 'MC74HC74ADR2G%' OR `brand` LIKE 'MC74HC74ADR2G%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '451' ) ORDER BY `s`.`stockNum` DESC,`s`.`id` DESC LIMIT 0,20 [ RunTime:0.000869s ]
SELECT brand, count(*) as count FROM ( SELECT `brand` FROM `stock` `s` WHERE ( `lockUser` = 0 AND `isDisplay` = 1 AND ( `partno` LIKE 'MC74HC74ADR2G%' OR `brand` LIKE 'MC74HC74ADR2G%' ) AND `s`.`status` <> '2' AND `s`.`categoryid` = '451' ) ) tmp GROUP BY `brand` [ RunTime:0.006669s ]

0.207217s