利用逻辑编程语言prolog的空间关系组合推理程序。利用的理论是约束处理规则，和空间关系表示
-use logic programming language prolog combination of the spatial relationships reasoning process. The theory is the use of binding rules, and spatial relations
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001044s ]
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:0.085926s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001012s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001130s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000979s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003131s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001031s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003789s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014798s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001044s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 140250 [ RunTime:0.019998s ]
