学生成绩管理系统,可查找学生单科目的成绩,也能查到总分,平均分等-Student achievement management system that enables students to find Billing Division of the purpose of achievement can also be found on total score, with an average grading
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001211s ]
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:0.085632s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001195s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001172s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003647s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000983s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003187s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014535s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001336s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 197154 [ RunTime:0.001354s ]