线程怎么通信,这里有解释.线程就是操作系统分配给处理器的基本单元.系统为没一个线程分配一个堆栈-threads how communications, explained here. The operating system is threaded processors allocated to the basic unit. No one system to allocate a thread stack
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002132s ]
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:0.086143s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002177s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001948s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002278s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003691s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002078s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003297s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015795s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002744s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 292472 [ RunTime:0.001197s ]