请求页式存储管理方案// 页面淘汰算法采用 FIFO页面淘汰算法，// 并且在淘汰一页时，只将该页在页表中抹去。// 而不再判断它是否被改写过，也不将它写回到辅-request page-storage management programs// pages out FIFO algorithm out pages algorithm// in an out, only to the page in the page table to erase.// Rather than to judge whether it be redrafted, it was not to return to the Commission
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002034s ]
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:0.089991s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002392s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002161s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002215s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003836s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002220s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003333s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016221s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002547s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 118319 [ RunTime:0.001197s ]
