自己写的银行家算法,只能实现固定进程和资源的操作,不过要是应付作业什么的没有问题,绝对可以运行-himself wrote bankers algorithm, the process can only be fixed and operational resources, but what if the deal with no operational problems and it can definitely run
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001738s ]
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:0.113916s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001407s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002074s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001330s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004331s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001161s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003488s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015439s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001423s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 182773 [ RunTime:0.001334s ]