altera的usb下载线的制作资料，内含原理图、编程文件、文档资料等，很全的资料。-altera download of usb-line production of information, including schematics, programming files, documentation, etc., it is the whole information.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001130s ]
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:0.125410s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003381s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002597s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005324s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001084s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015282s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001032s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 168198 [ RunTime:0.019957s ]
