Linux 下 C 库及常用 系统调用的使用事例，为Linux C 编程指南附录光盘中的内容-Linux under the C library and the use of commonly used examples of system calls for Linux C Programming Guide CD-ROM of the contents of the appendix
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001969s ]
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:0.103290s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000983s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003012s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000870s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001328s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 241588 [ RunTime:0.018462s ]
