C语言编写的标准链表模板。包含链表的9种基本操作，链表的创建，判断，结点的增加、删除、查找，链表的删除等。-C language linked list of standard templates. Contains the list of nine kinds of basic operation, list creation, judgments node to add, delete, search, delete, etc. the list.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001395s ]
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:0.094690s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001018s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001202s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001146s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004015s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001503s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003982s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015275s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001183s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 185439 [ RunTime:0.014981s ]
