计算机网络讲义，大学讲义，可作为教学和自学用，希望对大家能有帮助。-Computer network notes, university lectures, can be used as a teaching and learning, and they hope to have everyone able to help.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002209s ]
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:0.098041s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002405s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002104s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.007255s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004254s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002373s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003711s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017473s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002153s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 111596 [ RunTime:0.001359s ]
