本文件夹中的Model目录下包含了系统的数据库模型图和系统建模图，分别使用PowerDesigner-the folder directory Model of the system contains a database model maps and map system modeling, using PowerDesigner
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ContractManage model DataBase ContractManage readme.txt
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001616s ]
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:0.101517s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002114s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002802s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000998s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003306s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000798s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004725s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016176s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001153s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 149556 [ RunTime:0.015558s ]
