全文检索程序，最长匹配，可以立刻找到所有出现的句子，需要语料库，（例如人民日报）。-text retrieval procedures, the longest match, can immediately find all the sentences need to Corpus (for example, the People"s Daily).
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002200s ]
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:0.093407s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002503s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001995s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002283s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003737s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002005s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003369s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015399s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002229s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 119882 [ RunTime:0.001129s ]
