主要用于图像识别中，对各个模板进行据类分析，并且可以快速地进行计算-Mainly used for image recognition, the template for each category, according to analysis, and can be quickly calculated
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001936s ]
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:0.094917s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001021s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001168s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000964s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003290s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000877s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004858s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016243s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001278s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 16057 [ RunTime:0.011944s ]
