最大频繁项集挖掘算法。运行前需将release中的data和result数据拷贝到上一级目录下。-Maximal frequent itemsets mining algorithm. Needs to be run before the release of data and result data are copied to the directory level.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002330s ]
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:0.088095s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002447s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002169s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002400s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003654s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002198s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003250s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014437s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002458s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 182231 [ RunTime:0.001267s ]
