经典的C语言编程--如何统计字出现的频率(作者是C语言开发者Kernighan和Ritchie)-classic C programming language-- how the statistics of the frequency of the word (The writer is a C-language development were Kernighan and Ritchie)
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001328s ]
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:0.088671s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001323s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001958s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001320s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003809s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001226s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003345s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018090s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001631s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 193758 [ RunTime:0.005124s ]
