用vb实现的通讯软件程序，同时可以显示波形的串口测试工具。-Vb to achieve communication with the software program can display the waveform of the serial port at the same time testing tool
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000974s ]
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:0.060377s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000925s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001094s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000832s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003044s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000793s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003775s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015618s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001440s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 164161 [ RunTime:0.012059s ]
