我的作业 请大家批评指正 我的作业 请大家批评指正 -I please correct me I criticized the operation Please correct me I criticized the operations criticized please correct me Operating I please correct me I criticized the operation Please correct me I criticized the operations criticized please correct me
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002827s ]
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:0.104622s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002248s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001934s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002043s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004300s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001997s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003305s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015593s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002379s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 4068 [ RunTime:0.001135s ]
