软件工程课件及配套教材，包含ppt和word，是比较经典的软件工程方面的教程，值得-Software engineering courseware and supporting materials, including ppt and word, is a more classical software engineering curriculum, it is worth
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001854s ]
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:0.085487s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002191s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001993s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003513s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001711s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003257s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014266s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002163s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 117852 [ RunTime:0.001021s ]
