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产品属性	属性值
商品目录	LED驱动
类型	DC-DC转换器
工作电压(DC)	2.8V~30V
开关频率	1MHz
通道数	1
输出电压	-
输出电流	4A
调光	PWM
特性	过压保护(OVP)
拓扑结构	升压
工作温度	-40℃~+85℃

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.002636s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002306s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.001240s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002663s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.20' ) [ RunTime:0.032430s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.004075s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.004803s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002434s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '32215156' LIMIT 1 [ RunTime:0.013554s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.002300s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 32215156 [ RunTime:0.006112s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003777s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32215156 ORDER BY `minOrder` ASC [ RunTime:0.005555s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002225s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 32215156 ORDER BY `unit` DESC [ RunTime:0.000683s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003252s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 32215156 [ RunTime:0.000662s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000304s ]
SELECT * FROM `stock_price` WHERE `stockid` = 32215156 ORDER BY `minOrder` ASC [ RunTime:0.000298s ]
CONNECT:[ UseTime:0.000610s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='iutb-256' and brandshort='si' limit 1 [ RunTime:0.000528s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001749s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'iutb-256' LIMIT 1 [ RunTime:0.000663s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001248s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'iutb-256' OR `brand` LIKE 'si%' ) ) LIMIT 1 [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001166s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'iutb-256' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.003516s ]

0.342937s

iutb-256

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总价金额： ￥ 33.710071

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总价金额：￥ 33.710071