在面板中建立菜单项，开始菜单，记事本的功能，可以在上面输入文字，还有一个计算器的面板，具体功能没有实现，但是是学习JAVA中使用布局管理器的好例子-the panel established menu items, start menu, the function of the notebook, can enter text above, There is also a calculator panel to achieve specific function, but the study is the use of Java layout manager a good example
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001205s ]
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:0.080387s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000933s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001246s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000992s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003220s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000984s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003877s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015673s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001230s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 44989 [ RunTime:0.015062s ]
