审核ISBN的另一算法,或许不是最好的,但至少是鄙人刚学编程时的想法。在此各大家共勉。
-audit ISBN another algorithm, perhaps not the best, but at least I am just learning programming ideas. Here we all share.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001379s ]
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:0.092005s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001254s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002028s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001304s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003838s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001131s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003263s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014601s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001343s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 167986 [ RunTime:0.001288s ]