根据事务文件成批地更改主文件并得到一个新的主文件，与吴伟民数据结构课本完全一致，用C实现-Affairs bulk to change the primary document to be a new master file, and data structure Xiulan WU Weimin textbooks entirely consistent with achieving C
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000931s ]
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:0.081093s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000947s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001112s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000884s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003032s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000801s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003743s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018496s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001090s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 126263 [ RunTime:0.024275s ]
