用java编的一个银行类，可实现存钱、取钱，计算余额等等，请多多指教-with a series of the bank, can be realized to save, collect the money, and so on the balance calculation, a great weekend!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002041s ]
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:0.089765s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002423s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002019s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002269s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003604s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001945s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003198s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015411s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002359s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 52417 [ RunTime:0.001188s ]
