「到 Petzold 的书中找找」仍然是解决 Windows 程式开发各种疑难杂症时的灵丹妙药。在第五版的《Windows 程式开发设计指南》中，作者身违背受敬重的 Windows Pioneer Award（Windows 开路先锋奖）得主，依据最新版本 Windows 作业系统，以可靠的取材资料校定这一本经典之作一再一次深入探索了 Win32 程式设计介面的根本重心。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001144s ]
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:0.060261s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001254s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001399s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004803s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000875s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003544s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.013894s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001202s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 564521 [ RunTime:0.019036s ]
