用C实现的TCP/IP socket连接/读/写操作。采用了select方法来设置socket超时。此示例在Windows/unix系统下编译运行通过。-C realization of TCP/IP socket connections/read/write operation. Select the method used to set the socket overtime. This example in the Windows/Unix systems running through the compiler.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.005678s ]
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:0.095259s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001846s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001981s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002188s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003619s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002143s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003474s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014587s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002602s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 126943 [ RunTime:0.001273s ]
