软件简介：全部代码全部在JDK中调试成功，因此一般可在其他开发工具中使用。注意有些实例只提供了部分模块，因此运行时需要添加其他代码。-software brief : all in all JDK code tuning successful, it is generally available in other development tools to use. To some examples provided only a partial module, the Runtime need to add other code.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001374s ]
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:0.075066s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001113s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001147s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000918s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003296s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000758s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003643s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025661s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001861s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 191880 [ RunTime:0.013988s ]
