实现补长可变的LMS程序，并给出了学习曲线的绘制程序，对大家应该有帮助的！-Realize variable length LMS fill procedures, and given the learning curve of the mapping procedures, the U.S. should have helped!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001460s ]
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:0.142396s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001727s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002888s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001896s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005656s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001530s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004527s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015248s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001270s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 26973 [ RunTime:0.001331s ]
