这个程序用来读取yuv文件，并把数据输出到一个文本文件，代码很短，里面说明很详细，这对理解和使用yuv文件很方便-This procedure is used to read yuv file and the data output to a text file, the code is very short, which explain in great detail, which understand and use easily yuv file
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.006453s ]
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:0.097191s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001839s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001437s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003423s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001663s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003883s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024356s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001534s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 177398 [ RunTime:0.035309s ]
