支持各种文件格式的阅读器，如WORD，PDF等。使用VC中MFC实现，利用各种原阅读器的库文件。-support various file formats reader, such as Word, PDF. Use VC MFC, using a variety of the original readers of the library.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002417s ]
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:0.107106s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002595s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002189s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002644s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004008s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002820s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003747s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017333s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002911s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 179149 [ RunTime:0.001352s ]
