一些常用的C语言源代码。包括磁盘格式、常用函数如abs、sin、strlen等；以及输入输出格式的制定。-some common C language source code. Disk format, commonly used functions such as the abs, sin, strlen; Input and output format and setting.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001083s ]
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:0.082707s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000841s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001223s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000958s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003121s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000817s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003970s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.026043s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001595s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 289848 [ RunTime:0.021996s ]
