这是一个打印机的工功能测试程序，内容丰富，含usb的驱动开发，图形界面，pci数据卡的程序-This is a printer functional test procedures, rich content, including usb driver development, graphical interface, pci data card procedures
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001152s ]
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:0.104232s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001535s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001906s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001633s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005375s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001499s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.007405s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.026793s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001954s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 194861 [ RunTime:0.015394s ]
