自己写的一个桌面小球程序，每点击一次按钮，就有一个新的线程被建立，每个线程对应于一个运动的小球-Wrote it myself a desktop small ball program, every click of a button, there is a new thread is created, each thread corresponds to a movement of the small ball
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002466s ]
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:0.091102s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002414s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002183s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003589s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001952s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014229s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003555s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 316513 [ RunTime:0.001241s ]
