键盘输入不定长（最大长度受限制）二进制数，以回车键结束，输入数据要求有容错功能，然后将其转换成十六进制数显示输出。-Keyboard input variable length (maximum length) binary number to the end of the enter key, the input data required fault tolerance, and then converted to hexadecimal number display.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001202s ]
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:0.102414s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.014183s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002584s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001088s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003325s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001784s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003899s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015393s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001203s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 242219 [ RunTime:0.018361s ]
