对seg2格式数据处理的一个包装类，标准c++编写，测试过没问题，希望和同仁共享-Seg2 format data to deal with a wrapper class, standards c++ Preparation, testing had no problem, hope and sharing Tongren
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002008s ]
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:0.088916s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002159s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001944s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002188s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003629s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002016s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003263s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014924s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002428s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 57572 [ RunTime:0.001259s ]
