碰撞球
小球遇到边框后发生转移的算法和实现,可做开发碰撞球的参考-Ball small ball collision occurred after the transfer of experienced border algorithm and implementation can be done for collision sphere of reference
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002193s ]
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:0.089775s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002435s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002000s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002130s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003813s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001969s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003496s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014988s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002449s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 173433 [ RunTime:0.001215s ]
