VC++,利用fstream 流对文件进行读写，本类对某文件一行一行的读写控制很好！-VC++, Using fstream stream of documents to read and write, this type of a document line by line to control the read and write very well!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001203s ]
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:0.069133s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000940s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001169s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001124s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003254s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000917s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004049s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015760s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002105s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 58532 [ RunTime:0.016202s ]
