计算机图形学综合使用鼠标、菜单、橡皮条等交互技术实现直线、圆和矩形等基本图形的绘制。-integrated computer graphics use a mouse, menus, such as rubber of interactive technology straight, round and rectangular basic graphics rendering.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002215s ]
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:0.109889s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002365s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002278s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003886s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002503s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015074s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002638s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 297538 [ RunTime:0.001126s ]
