在编辑框输入绘图命令，当单击“绘图”按钮时，能在左边坐标轴绘制所对应的图形，弹出框提供色图控制，列表框提供坐标网格线和坐标边框控制。
-edit box in order to import graphics, click the "Mapping" button. in the left axis mapping coordinates corresponding to the graphics, pop-up box with color map control, List box with grid lines and coordinate frame control.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000946s ]
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:0.075895s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.006352s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001217s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000886s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003046s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000849s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003629s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016842s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001105s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 268405 [ RunTime:0.018431s ]
