USB HID例程 Common Project Src usb USB_HID_学习实例之如何枚举为键盘.pdf USB_HID_学习实例之如何枚举为鼠标.pdf USB_HID设备类协议学习入门.pdf USB相关.txt USB设备枚举过程及代码设计.pdf 如何编写应用程序与USB_HID_设备通讯(读写USB_HID设备).pdf 实例讲解USB的枚举(配置)过程.pdf
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SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.120986s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001123s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004342s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025489s ]
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