这是一个学生管理系统的可行性分析报告，大家可以借鉴一下，对正处于初学阶段的开发人员 很有帮助的 -This is a student management system, the feasibility analysis, we can learn about, and is in a novice developer helpful
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001887s ]
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:0.123922s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001781s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002043s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006539s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001761s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025439s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001768s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 124855 [ RunTime:0.002182s ]
