进行连续的Ping的小程序，置于有何作用不知，对学习网络编程还是有帮助的。.net 2003编译通过-conduct continuous Ping small procedures, I do not know what the effect placed on the study of network programming or help. . Net compiled through 2003
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002920s ]
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:0.090736s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003591s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002042s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002295s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003707s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002069s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003250s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015382s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002589s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 238577 [ RunTime:0.001194s ]
