用C语言编的两个小小程序，有什么不妥，请给发有EMAIL：zjxpyud2004@126.com-C language series of the two small procedures, what is wrong with that, we had to EMAIL : zjxpyud2004@126.com
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001323s ]
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:0.128854s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.008043s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003541s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001690s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004216s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001878s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.012685s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015125s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001019s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 109990 [ RunTime:0.025696s ]
