MATLAB在电子信息类专业基础课中的应用，给你的专业课带来方便。-MATLAB in the professional category of electronic information in the application of basic courses, professional courses to your convenience.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.008168s ]
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:0.098444s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.013224s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001284s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001132s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003368s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001102s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003854s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024901s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001608s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 5294 [ RunTime:0.016480s ]
