关于哈夫曼编码的C程序 自动统计并编码，同时实现了文件的读取，和良好的C环境下输入输出健壮性-Huffman coding on the C statistics and automatically encoding, while achieving the document read, and good input and output C environment robustness
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001389s ]
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:0.093710s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001333s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001996s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001374s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003681s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001142s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003250s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015162s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.005793s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 206970 [ RunTime:0.001699s ]
