单片机最小系统代码,键盘扫描,数码管显示以及PC机进行窜口通信-The smallest single-chip microcomputer system of codes, keyboard scan, digital display, as well as PC-mouth communication for channeling
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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:0.090918s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002502s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002255s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002373s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002957s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 183917 [ RunTime:0.001420s ]
