TB6612与直流电机控制【平衡小车之家】.pdf 代码对应原理图.pdf 电机位置闭环控制（代码详细注释） BALANCE HARDWARE OBJ SYSTEM USER 电机速度位置双环控制（代码详细注释） BALANCE HARDWARE OBJ SYSTEM USER 电机速度闭环控制（代码详细注释） BALANCE HARDWARE OBJ SYSTEM USER 直流电机速度位置双环控制简明教程.pdf
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001284s ]
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:0.087090s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.010914s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001228s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001061s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003571s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000904s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004164s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.028355s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001663s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 213509 [ RunTime:0.012479s ]
