用java写的一个使用jdbc访问oracle数据库的接口类，以及一个简单的测试类。有不太了解这块又用到的xdjm可以看下。
谢啦-Using java to write an access oracle database using jdbc interface type, as well as a simple test category. Have do not quite understand this also can be used xdjm facie.谢啦
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001259s ]
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:0.108117s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001284s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001345s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004863s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001785s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006428s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018328s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001297s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 44350 [ RunTime:0.016738s ]
