实用的DOS系统工程，深入讲解DOS的操作过程
实用的DOS程序，包含细致入微的讲解，循序渐进的深入，让你成为DOS高手
-DOS practical engineering, in-depth course on the operation of DOS" s DOS utility program, included on the meticulous, step-by-step in depth, so that you become a master DOS
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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:0.078383s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000985s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000780s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001108s ]
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