请认真阅读您的文件包然后写出其具体功能(至少要20个字)。尽量不要让站长把时间都花费在为您修正说明-Please read them carefully before you write the document package to their specific functions (at least 20 words). As far as possible not to let the station to the time you spend in the amended statement
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001865s ]
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:0.165486s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001702s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003076s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001822s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006031s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001662s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005884s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025031s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002280s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 285110 [ RunTime:0.001749s ]
