本代码用VC++编写，包含空间转换、向量分析、几何处理、噪声干扰等功能-The code used VC++ Prepared, including space conversion, vector analysis, geometry processing, noise interference and other functions
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002005s ]
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:0.084908s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002586s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001912s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002272s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003579s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002077s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003411s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014773s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002701s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 62850 [ RunTime:0.001428s ]
