单片机控制伟煌并行热敏微型打印机的程序。已经成功应用于饭店点菜机系统中。-SCM-Wei Huang parallel thermal printer micro procedures. A la carte restaurant has been successfully applied to machine systems.
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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:0.091322s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001246s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001059s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001462s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 272862 [ RunTime:0.001465s ]
