利用Structs来实现客户资料管理系统，本系统在不同的行业、部门都有很广泛的应用。-use Structs to achieve customer information management system, the system in different industries, the sector has very broad applications.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001170s ]
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:0.084971s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001188s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001819s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001131s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003483s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000987s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003108s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014480s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001277s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 262811 [ RunTime:0.001126s ]
