线程类，适合C++编程，能够直接引起进行线程的创建等使用，非常清楚，很好用。-Thread class, suitable for C++ programming, can directly lead to thread creation, use, very clear, very good use.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001414s ]
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:0.126740s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001624s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002141s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001439s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004594s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001512s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003988s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022086s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001453s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 58231 [ RunTime:0.002159s ]
