包括：计算机系统知识、网络知识、多媒体、算法等八个专题的软件设计师经典教材-Include: knowledge of computer systems, networks of knowledge, multimedia, algorithm, such as software designers feature eight classical materials
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000958s ]
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:0.079034s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000979s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001019s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002960s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000971s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003499s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014775s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001142s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 138684 [ RunTime:0.016013s ]
