这是介绍vc属性编程类的，通过这个类的使用，你可以学习到vc深层次上的一些东西-introduced vc attribute category of programming through the use of this class, you can learn vc something deeper level
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07 Exam07_01 Exam07_02 res Exam07_03 Exam07_01 res
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002002s ]
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:0.088593s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002279s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001977s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002049s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003689s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001871s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003313s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015564s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002458s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 123548 [ RunTime:0.001077s ]
