这是一个计算各种图形面积的java程序，可在里面增加图形来计算，实现简单。-This is a calculated area of a variety of graphical java program, you can increase the graphics to calculate the inside to achieve simple.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002634s ]
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:0.085727s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003137s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002008s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002160s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003665s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002110s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003641s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015207s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002725s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 47208 [ RunTime:0.001273s ]
