读取BMP文件，并重构图像，适合学习图形学的新手，通过此程序可以了解图像内部格式-Read the BMP file, and reconstruct images, graphics suitable for the novice to learn, through this program can understand the internal format image
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001581s ]
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:0.098115s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000910s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001162s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001084s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003042s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000838s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003699s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014495s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001106s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 204172 [ RunTime:0.019443s ]
