该程序是信号的多普勒现象，通过设置不同的参数，可得到不同的现象，具有一定的参考价值。-that the procedure was the Doppler signal, by setting different parameters, will be different, has some reference value.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.030428s ]
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:0.984504s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.042744s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.006541s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.057589s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.021048s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.059613s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006236s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.051932s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.019564s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 152563 [ RunTime:0.009153s ]
