linux下用c实现的ping程序源码, 对于理解tcp/ip有很大帮助, 建议收藏, 取之于网,用之于网, 与你分享!-c ping procedures to achieve the source for understanding tcp/ip is very helpful, the proposed collection, taken from the network and use network, to share with you!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.151300s ]
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:2.416759s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.417220s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.009518s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.176643s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.020612s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.103688s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006869s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028207s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.036867s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 293903 [ RunTime:1.104098s ]
