Digital Image Processing 数字图像处理
冈萨雷斯 第二版 英文版 习题解答-Digital Image Processing
Second Edition
Problem SolutionswStudent Set
Rafael C. Gonzalez
Richard E. Woods
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002073s ]
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:0.086541s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.006087s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002178s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002605s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005996s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002735s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004504s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022272s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003066s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 234568 [ RunTime:0.001591s ]
