一个小型超市进销存系统，包括进货、销售、库存、报表、收银等方面，本程序主要演示如何利用JSP和Servlet技术建立一个基于web的应用系统-a small supermarket Invoicing system, including the purchase, sale, stocks, financial statements, cash registers, and so this program demonstrated how to use the main JSP and Servlet technologies, a web-based application system
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001340s ]
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:0.069433s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001265s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001196s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000912s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003129s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000733s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003549s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025202s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001970s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 240650 [ RunTime:0.013171s ]
