可以实现彩色，灰度图像的任意级别的DWT变换，其中变换层数由用户自己指定。-Can achieve color, gray-scale images of arbitrary level DWT transformation, which transforms layers specified by the user.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001174s ]
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:0.058458s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000918s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.000960s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000952s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002799s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000720s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003483s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017714s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001342s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 234060 [ RunTime:0.014630s ]
