说明对程序系统的设计考虑，包括程序系统的基本处理流程，程序系统的组织结构、模块划分、功能分配、接口设计、运行设计、数据结构设计和安全性设计等，为程序的详细设计奠定基础。允许增加特殊的编写目的，即根据实际情况，编写者希望将一些针对特定系统的概要设计的考虑进行说明，可附加到上述一段文字的后面。-Description of the process system design considerations, including the system
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001330s ]
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:0.068827s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001053s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001071s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000873s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002808s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000757s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003334s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.013693s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001047s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 173722 [ RunTime:0.017389s ]
