在MFC界面中实现多字体，通过控件ComboBox来实现的。字体很多，不是很实用，但用来学习还是很不错的。 -MFC interface in multi- font, ComboBox control to achieve. Many fonts, is not very practical, but for learning is still very good.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001294s ]
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:0.089582s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001284s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001922s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001291s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003781s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001160s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004544s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015147s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001462s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321032 [ RunTime:0.001300s ]
