上海很多地方都已经使用的会员软件，关于IC、磁条、MF卡等多种会员卡进行操作！部分注释，希望大家可以共同学习-Shanghai have many members of the software used on the IC, magnetic stripe, MF card and other membership cards operate! Notes some hope that we can learn together
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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:0.113987s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001845s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001540s ]
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