意法半导体公司才推出的三轴陀螺仪，同时输出三个轴的模拟信息量，而且有2种数据格式。-STMicroelectronics was introduced three-axis gyroscope, while the analog output three-axis the amount of information, but there are two kinds of data format.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001985s ]
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:0.098254s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001211s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001589s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001278s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003746s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000956s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004346s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015066s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001270s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 4426 [ RunTime:0.014327s ]
