奇偶哲学家通过信号量机制控制进程的同步和互斥访问临街区域,保证正常执行!-signal through the volume control mechanism for the process of synchronization and mutex visit to the region along the street to ensure normal execution!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001234s ]
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:0.076478s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000954s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001080s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000893s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003017s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000794s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003610s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.020372s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001251s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 213028 [ RunTime:0.015935s ]
