运用java开发工具，java 本身具有的类库的优势，应用java 提供的有关方法实现基本的压缩和解压缩功能。-use java development tools, java itself with the library"s strengths, java application of the method for the realization of basic compression functions.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002618s ]
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:0.086792s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.006991s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002245s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002233s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003680s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002066s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003394s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014908s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002816s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 47481 [ RunTime:0.001281s ]
