This assessment requires the creation of three of the core classes of the auction project. Class Date, class Advertisement, and class Client are three of the fundamental classes in the system.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001393s ]
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:0.135829s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001950s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002097s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006912s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001885s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006325s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028320s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002124s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 282000 [ RunTime:0.002968s ]