数据结构作业图的一些集合 上面有优先遍历 和用链表和堆栈来实现的算法-data structure of some operations plan sets priority traverse above and the use of linked lists and to achieve the stack algorithm
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002033s ]
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:0.089009s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002644s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002053s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002595s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003889s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002128s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003319s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014592s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002785s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 212867 [ RunTime:0.001093s ]
