要求输入条码，存储。100
重复时提示，条码20位
设置有多样的系统功能供选择
上传数量，删除数量，清除数据。-importation of barcode, store. 100 repeat when suggest that the bar code 20 set up a variety of system functions available in volume upload, delete the number of removals data.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002263s ]
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:0.092429s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002495s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002023s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002409s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003818s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002046s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003370s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015930s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002558s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 244864 [ RunTime:0.001163s ]
