一个可以将大文件分割的小程序。注意写路径得时候最后一个文件夹一定要加上，文件编号从0开始-a large file can be divided in small programs. Path to write the final time in a folder must add , document number, starting from 0
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001425s ]
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:0.091536s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001084s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001199s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001008s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003191s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001856s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005025s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024995s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001510s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 155996 [ RunTime:0.018588s ]
