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:0.001626s ]
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:0.094752s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001442s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002084s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001354s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003825s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001200s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003347s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019082s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001668s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 194861 [ RunTime:0.001891s ]
