本压缩包是设计IC卡读写器的一个例程，附有源代码，详细讲解和相关参考文献。-package is the compression IC Card Reader design of a routine, with the source code, explained in detail and related references.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002253s ]
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:0.095786s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002265s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001912s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002324s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003644s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002804s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003669s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015484s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002551s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 306268 [ RunTime:0.001464s ]
