读取一段视频的代码，注意需要命令行的形式运行，命令行的参数要给出视频文件名，视频文件必须要avi格式，并且放到debug中。-Read the code section of the video, pay attention to the need for the form of command-line operation, command line parameters should be given video file name, must be avi video file format, and put in debug.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001965s ]
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:0.103688s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.016293s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.016759s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.012719s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006683s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001199s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004286s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.021575s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001332s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 242761 [ RunTime:0.013187s ]
