这是一同学做得，做得不好，希望大家一起参考参考。具体在压缩包里有详细介绍-This is one the students have done, not doing a good job, I hope everyone with reference to reference. Concrete in the compression bag detailed
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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:0.103774s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001383s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001264s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003651s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001070s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015455s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001472s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 317824 [ RunTime:0.001504s ]
