实时绘制曲线程序，非常漂亮的界面，可用于长时间数据采集等大数量数据可视化显示工程中。-the program is used to draw curves at real time with very beatiful window. It is very suitable to make great amount data visible on the window.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002110s ]
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:0.087590s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002191s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001949s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002125s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003691s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002145s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003333s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015384s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002751s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 162535 [ RunTime:0.001297s ]
