单片机操作串口,同时通过串行助手进行操作显示验证传输的数据正确与否-Single-chip serial port operations, while aides to operate via the serial transmission of data shows that the right to verify whether or not
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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:0.060491s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000977s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003110s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000905s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001204s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 108296 [ RunTime:8.172251s ]