函数绘图程序 VB 编写
可以绘制初高中 函数图像 支持颜色，精度修改
鼠标执针定位-VB function drawing program to prepare middle and high school mapping function can support color images, the accuracy of needle positioning modified mouse bailiff
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001385s ]
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:0.117038s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001664s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001311s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004636s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001302s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015774s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001514s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 173412 [ RunTime:0.001317s ]
