c 的一些经典算法,满好的,适合初学者.
也可以当作小程序看,对初学者会很有帮助-c some of the classic algorithms, over a good, suitable for beginners. can also be read as a small program, it would be helpful for beginners
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002408s ]
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:0.089221s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002393s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002020s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002150s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003734s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002280s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003471s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018106s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002629s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 187864 [ RunTime:0.001268s ]
