本程序为CAN总线开发程序,通过串口显示,多台计算机远程数据适时传递,用于工业控制-procedures for the development of procedures CAN, serial, multiple computers remote data transmission time for industrial control
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001353s ]
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:0.094016s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001287s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001978s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001276s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004398s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001224s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003612s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016334s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001529s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 225245 [ RunTime:0.001548s ]
