用状态机实现一序列检测器，即检测到串行码{1110010}后，检测器输出1，否则输出0；
-State machine used to achieve one sequence detector, which detects the serial code (1110010), the detector output 1, otherwise output 0
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002029s ]
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:0.087020s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002351s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002205s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004226s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002025s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003225s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014813s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002621s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 185723 [ RunTime:0.001191s ]
