小波变换的关键在于将原始信号分解到哪一层,在哪一层中找到模极大值点-wavelet transform is the key to where the original signal decomposition level, in which one found modulus maximum points
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.041410s ]
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:0.459582s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.063887s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.017782s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.017867s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.023739s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.024787s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.013572s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.038795s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001111s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 4726 [ RunTime:0.178117s ]