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2065 products found

Custom 20x2 STN Character LCD Display RGB LED Backlight 20x4 LCD Module

Genyu Optical Co.,Ltd.

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1602 lcd panel 5V 3.3V Green big character lcd display screen module 16x2

Genyu Optical Co.,Ltd.

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16x4 Character LCD STN Yellow/Blue/white/Red Display 16x4 LCD Module

Genyu Optical Co.,Ltd.

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1602 lcd panel 5V 3.3V Blue big character lcd display screen module 16x2

Genyu Optical Co.,Ltd.

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Custom 16x2 Character LCD STN Blue Negative Screen 16x2 LCD Module

Genyu Optical Co.,Ltd.

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1602 LCD Small STN Yellow Positive LCD Character Display 16x2 LCD Module

Genyu Optical Co.,Ltd.

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16x2 Character LCD GY1602A STN Y&G Positive Display LCD Screen Module 1602

Genyu Optical Co.,Ltd.

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16x2 Character LCD GY1602A STN Blue Negative Display LCD Screen Module 1602

Genyu Optical Co.,Ltd.

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1602 lcd Module 5V 3.3V STN Grey 80*36mm character LCD Display Screen 16x2

Genyu Optical Co.,Ltd.

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16x2 lcd GY1602A STN Yellow Positive LCD Character COB LCD Display Module 1602

Genyu Optical Co.,Ltd.

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1601A Character Display 16*1 LCD Display Blacklight 5v Mono color 16x1 LCD Module

Genyu Optical Co.,Ltd.

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1602A Character Display FSTN 16*2 LCD Display Blacklight 5v Mono color 16x2 LCD Module

Genyu Optical Co.,Ltd.

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基本文件流程错误 SQL 调试

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CONNECT:[ UseTime:0.000368s ] mysql:host=127.0.0.1;port=3306;dbname=tradeadmin;charset=utf8mb4
SHOW FULL COLUMNS FROM `web_customer_products` [ RunTime:0.000708s ]
SELECT COUNT(*) AS think_count FROM `web_customer_products` `a` LEFT JOIN `web_customer_products_category` `pc` ON `a`.`cat_id`=`pc`.`id` LEFT JOIN `web_system_customer` `b` ON `a`.`customer_id`=`b`.`id` LEFT JOIN `web_customer_website_setting` `c` ON `a`.`customer_id`=c.customer_id AND c.lang_id=1 WHERE `a`.`status` = '1' AND `b`.`is_online` = '1' AND `a`.`on_b2b` = '1' LIMIT 1 [ RunTime:1.219889s ]
SELECT `a`.`id`,`a`.`link_url`,`a`.`pic`,`a`.`title`,`a`.`abstract`,`b`.`username`,pc.title cat_name,pc.link_url cat_link,`c`.`company_name`,`c`.`company_address` FROM `web_customer_products` `a` LEFT JOIN `web_customer_products_category` `pc` ON `a`.`cat_id`=`pc`.`id` LEFT JOIN `web_system_customer` `b` ON `a`.`customer_id`=`b`.`id` LEFT JOIN `web_customer_website_setting` `c` ON `a`.`customer_id`=c.customer_id AND c.lang_id=1 WHERE `a`.`status` = '1' AND `b`.`is_online` = '1' AND `a`.`on_b2b` = '1' ORDER BY `a`.`b2b_time` DESC,`a`.`update_time` DESC,`a`.`id` DESC LIMIT 48,12 [ RunTime:2.331967s ]
SELECT `a`.*,`b`.`username`,`c`.`company_name`,pc.title cat_name,pc.link_url cat_link FROM `web_customer_products` `a` LEFT JOIN `web_customer_products_category` `pc` ON `a`.`customer_id`=`pc`.`id` LEFT JOIN `web_system_customer` `b` ON `a`.`customer_id`=`b`.`id` LEFT JOIN `web_customer_website_setting` `c` ON `a`.`customer_id`=c.customer_id AND c.lang_id=1 WHERE `a`.`status` = '1' AND `b`.`is_online` = '1' AND `a`.`on_b2b` = '1' ORDER BY `a`.`update_time` DESC,`a`.`id` DESC LIMIT 5 [ RunTime:5.176794s ]
SELECT `a`.*,`b`.`username`,`c`.`company_name`,pc.title cat_name,pc.link_url cat_link FROM `web_customer_products` `a` LEFT JOIN `web_customer_products_category` `pc` ON `a`.`customer_id`=`pc`.`id` LEFT JOIN `web_system_customer` `b` ON `a`.`customer_id`=`b`.`id` LEFT JOIN `web_customer_website_setting` `c` ON `a`.`customer_id`=c.customer_id AND c.lang_id=1 WHERE `a`.`status` = '1' AND `b`.`is_online` = '1' AND `a`.`on_b2b` = '1' ORDER BY `a`.`update_time` DESC,`a`.`id` DESC LIMIT 5 [ RunTime:0.000442s ]

8.896562s