给予B/S模式在线选课系统1. 用ASP/JSP+SQL Sever实现
2. 写出详细的需求分析
3. SQL代码、网页代码+截图-Given the B/S model online courses system in the ASP/JSP+ SQL Sever
2 write detailed requirements analysis
3 the SQL code, web page code+ screenshots
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001006s ]
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:0.083308s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003065s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001087s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000904s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002965s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000744s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003623s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014151s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001057s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 77177 [ RunTime:0.019150s ]
