一个是求一个图像的垂直和水平的灰度积分投影，一个是将视频转化成帧。可运行-One is seeking an image of the vertical and horizontal integral projection of the gray one is framing the video conversion. Run
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002796s ]
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:0.085979s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002492s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002920s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005726s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002439s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015726s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002902s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 113836 [ RunTime:0.001448s ]
