这是一个学生信息管理系统.非常方便实用,适合广大初学者学习-This is a student information management system. Very convenient and practical, suitable for beginners to learn the majority of
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001950s ]
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:0.117925s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002983s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002583s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002859s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005009s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002665s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003545s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015652s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002869s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 146844 [ RunTime:0.001332s ]
