流动和传导过程的详细描述，对水流过程，热传导的过程都提出了很好的解决方案，非常适合学习。-Conduction process flow and a detailed description of the current process, the process of heat transfer are put forward a very good solution, is ideal for learning.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002592s ]
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:0.100170s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.157186s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001921s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002047s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005089s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001874s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003231s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015212s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002008s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 261123 [ RunTime:0.001120s ]
