多核程序设计一书中第四章代码，讲述windows下用win32Api，MFC及C＃进行多线程开发。-Multi-core programming code in a book, Chapter IV, described under windows with win32Api, MFC and C# multi-threaded development.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001678s ]
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:0.115800s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001045s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001137s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000950s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002999s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.003932s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003960s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014620s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001116s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 93480 [ RunTime:0.013410s ]
