MATLAB_7简明教程的电子教案，大家一起分享，希望刚接触MATLAB的人能有一些帮助-MATLAB_7 Concise Guide to the electronic lesson plans, to share with everyone. MATLAB hope that the people begin to have some help
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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:0.085356s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001226s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001397s ]
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